COOPER INDUSTRIES INC
8-A12B, 1997-08-15
ELECTRIC LIGHTING & WIRING EQUIPMENT
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<PAGE>   1

                       SECURITIES AND EXCHANGE COMMISSION

                            Washington, D.C.  20549


   
                                                           
                      -------------------------------------
                                    FORM 8-A

               FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES
                    PURSUANT TO SECTION 12(b) OR (g) OF THE
                        SECURITIES EXCHANGE ACT OF 1934

                           COOPER INDUSTRIES, INC.
 -------------------------------------------------------------------------------
             (Exact Name of Registrant as Specified in Its Charter)

        Ohio                                                31-4156620          
- ----------------------                             -----------------------------
(State of Incorporation                                   (IRS Employer
  or Organization)                                      Identification No.)

600 Travis, Suite 5800, Houston, Texas                    77002 (Address
- --------------------------------------------------------------------------------
of Principal Executive Offices)                             (Zip Code)

If this Form relates to the          If this Form relates to the           
registration of a class of           registration of a class of debt       
debt securities and is               securities and is to become effective 
effective upon filing                simultaneously with the effectiveness 
pursuant to General                  of a concurrent registration statement
Instruction A(c) (1) please          under the Securities Act of 1933      
check the following box.     [ ]     pursuant to General Instruction A(c)      
                                     (2) please check the following            
                                     box.     [ ]                              

Securities to be registered pursuant to Section 12(b) of the Act:

Title of Each Class                        Name of Each Exchange on Which
to be so Registered                        Each Class is to be Registered
- -------------------                        ------------------------------

Preferred Stock                            New York Stock Exchange, Inc.
Purchase Rights                            Pacific Exchange, Inc.

Securities to be registered pursuant to Section 12(g) of the Act:

                                    None
- -------------------------------------------------------------------------------
                                (Title of Class)
<PAGE>   2
1.       Description of Securities to be Registered

         On August 5, 1997, the Board of Directors of Cooper Industries, Inc.
(the "Company") declared a dividend distribution of one Right for each share of
Company Common Stock to shareholders of record at the close of business on
August 15, 1997.  Each Right entitles the registered holder to purchase from
the Company one one-hundredth of a share of Series A Participating Preferred
Stock, no par value (the "Preferred Stock"), at a Purchase Price of $225 per
one one-hundredth of a share, subject to adjustment.  The description and terms
of the Rights are set forth in the Rights Agreement (the "Rights Agreement")
between the Company and First Chicago Trust Company of New York, as Rights
Agent.

         Initially, the Rights will be attached to all Common Stock
certificates representing shares then outstanding, and no separate Rights
Certificates will be distributed.  The Rights will separate from the Common
Stock and a "Distribution Date" will occur upon the earlier of (i) 10 business
days following a public announcement that a person or group of affiliated or
associated persons (an "Acquiring Person") has acquired, or obtained the right
to acquire, beneficial ownership of 15% or more of the outstanding shares of
Common Stock (the "Stock Acquisition Date"), or (ii) 10 business days (or such
later date as the Board of Directors shall determine) following the
commencement of a tender offer or exchange offer that would result in a person
or group beneficially owning 15% or more of such outstanding shares of Common
Stock.  Until the Distribution Date, (i) the Rights will be evidenced by the
Common Stock certificates and will be transferred with and only with such
Common Stock certificates, (ii) new Common Stock certificates issued after
August 15, 1997 will contain a notation incorporating the Rights Agreement by
reference, and (iii) the surrender for transfer of any certificates for Common
Stock outstanding will also constitute the transfer of the Rights associated
with the Common Stock represented by such certificates.  Pursuant to the Rights
Agreement, the Company reserves the right to require prior to the occurrence of
a Triggering Event (as defined below) that, upon any exercise of Rights, a
number of Rights be exercised so that only whole shares of Preferred Stock will
be issued.

         The Rights are not exercisable until the Distribution Date and will
expire at the close of business on August 5, 2007 unless earlier redeemed by
the Company as described below.

         As soon as practicable after the Distribution Date, Rights
Certificates will be mailed to holders of record of the Common Stock as of the
close of business on the Distribution Date and, thereafter, the separate Rights
Certificates alone will represent the Rights.  Except as otherwise determined
by the Board of Directors, only shares of Common Stock outstanding prior to the
Distribution Date will be issued with Rights.

         In the event that an Acquiring Person becomes the beneficial owner of
15% or more of the then outstanding shares of Common Stock (unless such
acquisition is made pursuant to a tender or exchange offer for all outstanding
shares of the Company, upon terms and conditions determined by a majority of
the Continuing Directors (as defined below) to be in the best interests of the
Company and its shareholders (a "Qualifying Offer")), each holder of a Right
will thereafter have the





                                       2
<PAGE>   3
right to receive, upon exercise, Common Stock (or, in certain circumstances,
cash, property or other securities of the Company), having a value equal to two
times the Exercise Price of the Right.  The Exercise Price is the Purchase
Price times the number of shares of Common Stock associated with each Right
(initially, one).  Notwithstanding any of the foregoing, following the
occurrence of the event set forth in this paragraph, all Rights that are, or
(under certain circumstances specified in the Rights Agreement) were,
beneficially owned by any Acquiring Person will be null and void.

         For example, at an exercise price of $50 per Right, each Right not
owned by an Acquiring Person (or by certain related parties or transferees)
following the event set forth in the preceding paragraph would entitle its
holder to purchase $100 worth of Common Stock (or other consideration, as noted
above) for $50.  Assuming that the Common Stock had a per share market price of
$10 at such time, the holder of each valid Right would be entitled to purchase
10 shares of Common Stock for $50.

         In the event that at any time following the Stock Acquisition Date,
(i) the Company is acquired in a merger or business combination transaction in
which the Company is not the surviving corporation (other than a merger
consummated pursuant to a Qualifying Offer); (ii) the Company is the surviving
corporation in a consolidation or merger pursuant to which all or part of the
outstanding shares of Common Stock are changed or exchanged for stock or other
securities of any other person or cash or any other property; or (iii) more
than 50% of the combined assets or earning power is sold or transferred (in
each case other than certain consolidations with, mergers with and into, or
sales of assets or earning power by or to subsidiaries of the Company as
specified in the Rights Agreement), each holder of a Right (except Rights which
have previously been voided as set forth above) shall thereafter have the right
to receive, upon exercise thereof, Common Stock of the acquiring company having
a value equal to two times the Exercise Price of the Right.  The events
described in this paragraph and in the second preceding paragraph are referred
to as the "Triggering Events."

         The Purchase Price payable, the number and kind of shares covered by
each Right and the number of Rights outstanding are subject to adjustment from
time to time to prevent dilution (i) in the event of a stock dividend on, or a
subdivision, combination or reclassification of, the Preferred Stock, (ii) if
holders of the Preferred Stock are granted certain rights or warrants to
subscribe for Preferred Stock or securities convertible into Preferred Stock at
less than the current market price of the Preferred Stock, or (iii) upon the
distribution to holders of the Preferred Stock of evidences of indebtedness,
cash (excluding regular quarterly cash dividends), assets (other than dividends
payable in Preferred Stock) or of subscription rights or warrants (other than
those referred to in (ii) immediately above).

         With certain exceptions, no adjustments in the Purchase Price will be
required until cumulative adjustments amount to at least 1% of the Purchase
Price.  No fractional shares of Preferred Stock are required to be issued
(other than fractions which are integral multiples of one one-hundredth of a
share of Preferred Stock) and, in lieu thereof, the Company may make an
adjustment in cash based on the market price of the Preferred Stock on the last
trading date prior to the date of exercise.





                                       3
<PAGE>   4
         At any time until ten business days following the Stock Acquisition
Date, the Company may redeem the Rights in whole, but not in part, at a price
of $.01 per Right (payable in cash, shares of Common Stock or other
consideration deemed appropriate by the Board of Directors).  Immediately upon
the action of the Board of Directors ordering redemption of the Rights, the
Rights will terminate and the only right of the holders of Rights will be to
receive the $.01 redemption price.

         The term "Continuing Director" means any member of the Board of
Directors of the Company who was a member of the Board prior to the date of the
Rights Agreement, and any person who is subsequently elected to the Board if
such person is recommended or approved by a majority of the Continuing
Directors, but shall not include an Acquiring Person, or an affiliate or
associate of an Acquiring Person, or any representative of the foregoing
entities.

         Until a Right is exercised, the holder thereof, as such, will have no
rights as a shareholder of the Company, including, without limitation, the
right to vote or to receive dividends.  While the distribution of the Rights
will not be taxable to shareholders or to the Company, shareholders may,
depending upon the circumstances, recognize taxable income in the event that
the Rights become exercisable for Common Stock (or other consideration) of the
Company as set forth above or in the event that the Rights are redeemed.

         Other than those provisions relating to the principal economic terms
of the Rights, any of the provisions of the Rights Agreement may be amended by
the Board of Directors of the Company prior to the Distribution Date.  After
the Distribution Date, the provisions of the Rights Agreement may be amended by
the Board in order to cure any ambiguity, to make changes which do not
adversely affect the interests of holders of Rights or to shorten or lengthen
any time period under the Rights Agreement;  provided, however, that no
amendment to adjust the time period governing redemption shall be made at such
time as the Rights are not redeemable.  Under certain circumstances, the Board
of Directors may amend the Rights Agreement to increase the Purchase Price or
extend the Final Expiration Date.

         As of August 5, 1997, there were 122,148,824 shares of Common Stock
outstanding, and there were 14,091,984 shares of Common Stock reserved for
issuance under the Company's various stock plans.  Each outstanding share of
Common Stock on August 15, 1997 will receive one Right.  As long as the Rights
are attached to the Common Stock and in certain other circumstances described
above, the Company will issue one Right for each share of Common Stock issued.
There will be 1,340,750 shares of Preferred Stock reserved for issuance upon
exercise of the Rights.

         The Rights have certain anti-takeover effects.  The Rights will cause
substantial dilution to a person or group that attempts to acquire the Company
without conditioning the offer on a substantial number of Rights being
acquired.  The Rights should not interfere with any merger or other business
combination approved by the Board of Directors of the Company since the Board
of Directors may, at its option, at any time prior to the close of business on
the earlier of (i) the tenth day following the Stock Acquisition Date or (ii)
August 5, 2007 redeem all but not less than all the





                                       4
<PAGE>   5
then outstanding Rights at the Redemption Price.  It should be noted, however,
that the Company's Articles of Incorporation require a supermajority vote for
certain business transactions with a 20% or greater stockholder and provides
for a classified Board of Directors.

         The form of Rights Agreement between the Company and the Rights Agent
specifying the terms of the Rights, which includes as Exhibit B the form of
Rights Certificate, is attached hereto as Exhibit 4.1 and is incorporated
herein by reference.  The foregoing description of the Rights does not purport
to be complete and is qualified in its entirety by reference to such Exhibit.



Item 2.  Exhibits.

         4.1     Rights Agreement, dated as of August 5, 1997 between Cooper
                 Industries, Inc. and First Chicago Trust Company of New York,
                 which includes as Exhibit B thereto the Form of Rights
                 Certificate.  Pursuant to the Rights Agreement, Rights
                 Certificates will not be mailed until after the earlier of (i)
                 the tenth business day after the Stock Acquisition Date or
                 (ii) the tenth business day after the date of the commencement
                 of a tender or exchange offer by any person or group of
                 affiliated or associated persons, if upon consummation
                 thereof, such person or group would be the beneficial owner of
                 15% or more of such outstanding shares of Common Stock.





                                       5
<PAGE>   6
                                   SIGNATURE


         Pursuant to the requirements of Section 12 of the Securities Exchange
Act of 1934, the registrant has duly caused this registration statement to be
signed on its behalf by the undersigned, thereto duly authorized.

                                           COOPER INDUSTRIES, INC.



Date: August 14, 1997                      /s/ Diane K. Schumacher           
                                           ----------------------------------
                                           Name: Diane K. Schumacher
                                           Title: Senior Vice President, General
                                                     Counsel and Secretary





                                       6
<PAGE>   7
                                 EXHIBIT INDEX


Exhibit

Exhibit 4.1      Rights Agreement, dated as of August 5, 1997, between Cooper
                 Industries, Inc. and First Chicago Trust Company of New York

<PAGE>   1
                                                                     Exhibit 4.1


- --------------------------------------------------------------------------------




                            COOPER INDUSTRIES, INC.


                                      and


                    FIRST CHICAGO TRUST COMPANY OF NEW YORK


                                  Rights Agent


                               ------------------





                                Rights Agreement

                           Dated as of August 5, 1997





- --------------------------------------------------------------------------------
<PAGE>   2
                               Table of Contents


<TABLE>
<CAPTION>
Section                                                                     Page
- -------                                                                     ----
<S><C>                                                                        <C>
1.  Certain Definitions . . . . . . . . . . . . . . . . . . . . . . . . . .    1

2.  Appointment of Rights Agent . . . . . . . . . . . . . . . . . . . . . .    5

3.  Issue of Rights Certificates  . . . . . . . . . . . . . . . . . . . . .    5

4.  Form of Rights Certificates . . . . . . . . . . . . . . . . . . . . . .    7

5.  Countersignature and Registration . . . . . . . . . . . . . . . . . . .    8

6.  Transfer, Split Up, Combination and Exchange of Rights
         Certificates; Mutilated, Destroyed, Lost or Stolen Rights
         Certificates . . . . . . . . . . . . . . . . . . . . . . . . . . .    8

7.  Exercise of Rights; Purchase Price; Expiration Date of Rights . . . . .   10

8.  Cancellation and Destruction of Rights Certificates . . . . . . . . . .   12

9.  Reservation and Availability of Capital Stock . . . . . . . . . . . . .   12

10.  Preferred Stock Record Date  . . . . . . . . . . . . . . . . . . . . .   14

11.  Adjustment of Purchase Price, Number and Kind of Shares or Number
         of Rights  . . . . . . . . . . . . . . . . . . . . . . . . . . . .   15

12.  Certificate of Adjusted Purchase Price or Number of Shares . . . . . .   25

13.  Consolidation, Merger or Sale or Transfer of Assets or Earning
         Power  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   25

14.  Fractional Rights and Fractional Shares  . . . . . . . . . . . . . . .   28

15.  Rights of Action . . . . . . . . . . . . . . . . . . . . . . . . . . .   30

16.  Agreement of Rights Holders  . . . . . . . . . . . . . . . . . . . . .   30

17.  Rights Certificate Holder Not Deemed a Shareholder . . . . . . . . . .   31
</TABLE>





                                       i
<PAGE>   3
<TABLE>
<S>                                                                          <C>
18.  Concerning the Rights Agent  . . . . . . . . . . . . . . . . . . . . .   31

19.  Merger or Consolidation or Change of Name of Rights Agent  . . . . . .   32

20.  Duties of Rights Agent . . . . . . . . . . . . . . . . . . . . . . . .   33

21.  Change of Rights Agent . . . . . . . . . . . . . . . . . . . . . . . .   35

22.  Issuance of New Rights Certificates  . . . . . . . . . . . . . . . . .   36

23.  Redemption and Termination.  . . . . . . . . . . . . . . . . . . . . .   37

24.  Notice of Certain Events . . . . . . . . . . . . . . . . . . . . . . .   37

25.  Notices  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   38

26.  Supplements and Amendments . . . . . . . . . . . . . . . . . . . . . .   39

27.  Successors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   40

28.  Determinations and Actions by the Board of Directors, etc  . . . . . .   40

29.  Benefits of this Agreement . . . . . . . . . . . . . . . . . . . . . .   41

30.  Severability . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   41

31.  Governing Law  . . . . . . . . . . . . . . . . . . . . . . . . . . . .   42

32.  Counterparts . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   42

33.  Descriptive Headings . . . . . . . . . . . . . . . . . . . . . . . . .   42


Exhibit A --     Certificate of Amendment . . . . . . . . . . . . . . . . .  A-1
Exhibit B --     Form of Rights Certificate . . . . . . . . . . . . . . . .  B-1
Exhibit C --     Form of Summary of Rights  . . . . . . . . . . . . . . .    C-1
</TABLE>





                                       ii
<PAGE>   4
                                RIGHTS AGREEMENT



                 RIGHTS AGREEMENT, dated as of August 5, 1997 (the
"Agreement"), between Cooper Industries, Inc., an Ohio corporation (the
"Company"), and First Chicago Trust Company of New York, a New York trust
company (the "Rights Agent").


                              W I T N E S S E T H

                 WHEREAS, on August 5, 1997 (the "Rights Dividend Declaration
Date"), the Board of Directors of the Company pursuant to Section 1701.16 of
the Ohio Revised Code authorized and declared a dividend distribution of one
Right for each share of Common Stock (as hereinafter defined) of the Company
outstanding at the close of business on August 15, 1997 (the "Record Date"),
and authorized the issuance of one Right (as such number may hereafter be
adjusted pursuant to the provisions of Section 11(p) hereof) for each share of
Common Stock of the Company issued between the Record Date (whether originally
issued or delivered from the Company's treasury) and the Distribution Date (as
hereinafter defined), each Right initially representing the right to purchase
one one-hundredth of a share of Series A Participating Preferred Stock, no par
value, of the Company, having the rights, powers and preferences set forth in
the form of Certificate of Amendment to the Twenty-Sixth Amended Articles of
Incorporation of the Company attached hereto as Exhibit A, upon the terms and
subject to the conditions hereinafter set forth (the "Rights");

                 NOW, THEREFORE, in consideration of the premises and the
mutual agreements herein set forth, the parties hereby agree as follows:

                 Section 1.  Certain Definitions.  For purposes of this
Agreement, the following terms have the meanings indicated:

                          (a)     "Acquiring Person" shall mean any Person who
or which, together with all Affiliates and Associates of such Person, shall be
the Beneficial Owner of 15% or more of the shares of Common Stock then
outstanding, but shall not include the Company, any Subsidiary of the Company,
any employee benefit plan of the Company or of any Subsidiary of the Company,
or any Person or entity organized, appointed or established by the Company for
or pursuant to the
<PAGE>   5
terms of any such plan, or any Person who becomes an Acquiring Person solely as
a result of a reduction in the number of shares of Common Stock outstanding due
to the repurchase of shares of  Common Stock by the Company, unless and until
such Person shall purchase or otherwise become the Beneficial Owner of
additional shares of Common Stock constituting 1% or more of the then
outstanding shares of Common Stock.

                          (b)     "Affiliate" and "Associate" shall have the
respective meanings ascribed to such terms in Rule 12b-2 of the General Rules
and Regulations under the Securities Exchange Act of 1934, as amended and in
effect on the date of this Agreement (the "Exchange Act").

                          (c)     A Person shall be deemed the "Beneficial
Owner" of, and shall be deemed to "beneficially own," any securities:

                                  (i)  which such Person or any of such
         Person's Affiliates or Associates, directly or indirectly, has the
         right to acquire (whether such right is exercisable immediately or
         only after the passage of time) pursuant to any agreement, arrangement
         or understanding (whether or not in writing) or upon the exercise of
         conversion rights, exchange rights, rights, warrants or options, or
         otherwise; provided, however, that a Person shall not be deemed the
         "Beneficial Owner" of, or to "beneficially own," (A) securities
         tendered pursuant to a tender or exchange offer made by such Person or
         any of such Person's Affiliates or Associates until such tendered
         securities are accepted for purchase or exchange, or (B) securities
         issuable upon exercise of Rights at any time prior to the occurrence
         of a Triggering Event, or (C) securities issuable upon exercise of
         Rights from and after the occurrence of a Triggering Event which
         Rights were acquired by such Person or any of such Person's Affiliates
         or Associates prior to the Distribution Date or pursuant to Section
         3(a) or Section 22 hereof (the "Original Rights") or pursuant to
         Section 11(i) hereof in connection with an adjustment made with
         respect to any Original Rights;

                                  (ii)  which such Person or any of such
         Person's Affiliates or Associates, directly or indirectly, has the
         right to vote or dispose of or has "beneficial ownership" of (as
         determined pursuant to Rule 13d- 3 of the General Rules and
         Regulations under the Exchange Act), including pursuant to any
         agreement, arrangement or





                                       2
<PAGE>   6
         understanding, whether or not in writing; provided, however, that a
         Person shall not be deemed the "Beneficial Owner" of, or to
         "beneficially own," any security under this subparagraph (ii) as a
         result of an agreement, arrangement or understanding to vote such
         security if such agreement, arrangement or understanding:  (A) arises
         solely from a revocable proxy given in response to a public proxy or
         consent solicitation made pursuant to, and in accordance with, the
         applicable provisions of the General Rules and Regulations under the
         Exchange Act, and (B) is not also then reportable by such Person on
         Schedule 13D under the Exchange Act (or any comparable or successor
         report); or

                                  (iii)  which are beneficially owned, directly
         or indirectly, by any other Person (or any Affiliate or Associate
         thereof) with which such Person (or any of such Person's Affiliates or
         Associates) has any agreement, arrangement or understanding (whether
         or not in writing), for the purpose of acquiring, holding, voting
         (except pursuant to a revocable proxy as described in the proviso to
         subparagraph (ii) of this paragraph (c)) or disposing of any voting
         securities of the Company; provided, however, that nothing in this
         paragraph (c) shall cause a Person engaged in the business as an
         underwriter of securities to be deemed the "Beneficial Owner" of, or
         to "beneficially own," any securities acquired through such Person's
         participation in good faith in a firm commitment underwriting until
         the expiration of forty (40) days after the date of such acquisition.

                          (d)     "Business Day" shall mean any day other than
a Saturday, Sunday or a day on which banking institutions in the State of Texas
are authorized or obligated by law or executive order to close.

                          (e)     "Close of business" on any given date shall
mean 5:00 P.M., Houston, Texas time, on such date; provided, however, that if
such date is not a Business Day it shall mean 5:00 P.M., Houston, Texas time,
on the next succeeding Business Day.

                          (f)     "Common Stock" shall mean the common stock,
par value $5.00 per share, of the Company, except that "Common Stock" when used
with reference to any Person other than the Company shall mean the capital
stock of such Person with the greatest voting power, or the equity securities
or other equity interest having power to control or direct the management, of
such Person.





                                       3
<PAGE>   7
                          (g)     "Continuing Director" shall mean (i) any
member of the Board of Directors of the Company, while such Person is a member
of the Board, who is not an Acquiring Person, or an Affiliate or Associate of
an Acquiring Person, or a representative of an Acquiring Person or of any such
Affiliate or Associate, and was a member of the Board prior to the date of this
Agreement, or (ii) any Person who subsequently becomes a member of the Board,
while such Person is a member of the Board, who is not an Acquiring Person, or
an Affiliate or Associate of an Acquiring Person, or a representative of an
Acquiring Person or of any such Affiliate or Associate, if such Person's
nomination for election or election to the Board is recommended or approved by
a majority of the Continuing Directors.

                          (h)     "Person" shall mean any individual, firm,
corporation, partnership or other entity.

                          (i)     "Preferred Stock" shall mean shares of Series
A Participating Preferred Stock, no par value, of the Company and, to the
extent that there are not a sufficient number of shares of Series A
Participating Preferred Stock authorized to permit the full exercise of the
Rights, any other series of Preferred Stock of the Company designated for such
purpose containing terms substantially similar to the terms of the Series A
Participating Preferred Stock.

                          (j)     "Section 11(a)(ii) Event" shall mean the
event described in Section 11(a)(ii) hereof.

                          (k)     "Section 13 Event" shall mean any event
described in clauses (x), (y) or (z) of Section 13(a) hereof.

                          (l)     "Stock Acquisition Date" shall mean the first
date of public announcement (which, for purposes of this definition, shall
include, without limitation, a report filed pursuant to Section 13(d) under the
Exchange Act) by the Company or an Acquiring Person that an Acquiring Person
has become such.

                          (m)     "Subsidiary" shall mean, with reference to
any Person, any corporation of which an amount of voting securities sufficient
to elect at least a majority of the directors of such corporation is
beneficially owned, directly or indirectly, by such Person, or otherwise
controlled by such Person.

                          (n)     "Trading Day" shall have the meaning set
forth in Section 11(d)(i) hereof.





                                       4
<PAGE>   8
                          (o)     "Triggering Event" shall mean the Section
11(a)(ii) Event or any Section 13 Event.

                 Section 2.  Appointment of Rights Agent.  The Company hereby
appoints the Rights Agent to act as agent for the Company and the holders of
the Rights (who, in accordance with Section 3 hereof, shall prior to the
Distribution Date also be the holders of the Common Stock) in accordance with
the terms and conditions hereof, and the Rights Agent hereby accepts such
appointment.  The Company may from time to time appoint such Co-Rights Agents
as it may deem necessary or desirable.

                 Section 3.  Issue of Rights Certificates.

                          (a)     Until the earlier of (i) the close of
business on the tenth Business Day after the Stock Acquisition Date (or, if the
tenth Business Day after the Stock Acquisition Date occurs before the Record
Date, the close of business on the Record Date), or (ii) the close of business
on the tenth Business Day (or such later date as the Board of Directors shall
determine) after the date that a tender or exchange offer by any Person (other
than the Company, any Subsidiary of the Company, any employee benefit plan of
the Company or of any Subsidiary of the Company, or any Person or entity
organized, appointed or established by the Company for or pursuant to the terms
of any such plan) is first published or sent or given within the meaning of
Rule 14d-2(a) of the General Rules and Regulations under the Exchange Act, if
upon consummation thereof, such Person would be the Beneficial Owner of 15% or
more of the shares of Common Stock then outstanding (the earlier of (i) and
(ii) being herein referred to as the "Distribution Date"), (x) the Rights will
be evidenced (subject to the provisions of paragraph (c) of this Section 3) by
the certificates for the Common Stock registered in the names of the holders of
the Common Stock (which certificates for Common Stock shall be deemed also to
be certificates for Rights) and not by separate certificates, and (y) the
Rights will be transferable only in connection with the transfer of the
underlying shares of Common Stock (including a transfer to the Company).  As
soon as practicable after the Distribution Date, the Rights Agent will send by
first-class, insured, postage-prepaid mail, to each record holder of the
Common Stock as of the close of business on the Distribution Date, at the
address of such holder shown on the records of the Company, one or more right
certificates, in substantially the form of Exhibit B hereto (the "Rights
Certificates"), evidencing one Right for each share of Common Stock so held,
subject to adjustment as provided herein.  In the event that an adjustment in
the number of Rights per share of Common Stock has been made pursuant to
Section 11(p) hereof, at the time of distribution of the Rights Certifi-





                                       5
<PAGE>   9
cates, the Company shall make the necessary and appropriate rounding
adjustments (in accordance with Section 14(a) hereof) so that Rights
Certificates representing only whole numbers of Rights are distributed and cash
is paid in lieu of any fractional Rights.  As of and after the Distribution
Date, the Rights will be evidenced solely by such Rights Certificates.

                          (b)     The Company will send a copy of a Summary of
Rights to Purchase Preferred Stock, in substantially the form of Exhibit C
hereto (the "Summary of Rights"), by first-class, postage-prepaid mail, to each
record holder of shares of Common Stock as of the close of business on the
Record Date, at the address of such holder shown on the records of the Company.

                          (c)     Rights shall be issued in respect of all
shares of Common Stock which are issued after the Record Date but prior to the
earlier of the Distribution Date or the Expiration Date.  Certificates
representing such shares of Common Stock shall also be deemed to be
certificates for Rights and shall bear the following legend:

                 This certificate also evidences and entitles the holder hereof
         to certain Rights as set forth in the Rights Agreement, dated as of
         August 5, 1997 (the "Rights Agreement"), between Cooper Industries,
         Inc. and First Chicago Trust Company of New York, as Rights Agent, the
         terms of which are hereby incorporated herein by reference and a copy
         of which is on file at the principal offices of Cooper Industries,
         Inc.  Under certain circumstances, as set forth in the Rights
         Agreement, such Rights will be evidenced by separate certificates and
         will no longer be evidenced by this certificate.  Cooper Industries,
         Inc. will mail to the holder of this certificate a copy of the Rights
         Agreement, as in effect on the date of mailing, without charge
         promptly after receipt of a written request therefor.  Under certain
         circumstances set forth in the Rights Agreement, Rights issued to, or
         held by, any Person who is, was or becomes an Acquiring Person or any
         Affiliate or Associate thereof (as such terms are defined in the
         Rights Agreement), whether currently held by or on behalf of such
         Person or by any subsequent holder, may become null and void.

With respect to such certificates containing the foregoing legend, until the
earlier of (i) the Distribution Date or (ii) the Expiration Date, the Rights
associated with the Common Stock represented by such certificates shall be
evidenced by such certificates alone and registered holders of Common Stock
shall also be the





                                       6
<PAGE>   10
registered holders of the associated Rights, and the transfer of any of such
certificates shall also constitute the transfer of the Rights associated with
the Common Stock represented by such certificates.

                 Section 4.  Form of Rights Certificates.           
                          (a)     The Rights Certificates (and the forms of
election to purchase and of assignment to be printed on the reverse thereof)
shall each be substantially in the form set forth in Exhibit B hereto and may
have such marks of identification or designation and such legends, summaries or
endorsements printed thereon as the Company may deem appropriate and as are not
inconsistent with the provisions of this Agreement, or as may be required to
comply with any applicable law or with any rule or regulation made pursuant
thereto or with any rule or regulation of any stock exchange on which the
Rights may from time to time be listed, or to conform to usage.  Subject to the
provisions of Section 11 and Section 22 hereof, the Rights Certificates,
whenever distributed, shall be dated as of the Record Date and on their face
shall entitle the holders thereof to purchase such number of one one-hundredths
of a share of Preferred Stock as shall be set forth therein at the price set
forth therein (such exercise price per one one-hundredth of a share, the
"Purchase Price"), but the amount and type of securities purchasable upon the
exercise of each Right and the Purchase Price thereof shall be subject to
adjustment as provided herein.

                          (b)     Any Rights Certificate issued pursuant to
Section 3(a) or Section 22 hereof that represents Rights beneficially owned by:
(i) an Acquiring Person or any Associate or Affiliate of an Acquiring Person,
(ii) a transferee of an Acquiring Person (or of any such Associate or
Affiliate) who becomes a transferee after the Acquiring Person becomes such, or
(iii) a transferee of an Acquiring Person (or of any such Associate or
Affiliate) who becomes a transferee prior to or concurrently with the Acquiring
Person becoming such and receives such Rights pursuant to either (A) a transfer
(whether or not for consideration) from the Acquiring Person to holders of
equity interests in such Acquiring Person or to any Person with whom such
Acquiring Person has any continuing agreement, arrangement or understanding
regarding the transferred Rights or (B) a transfer which the Board of Directors
of the Company has determined is part of a plan, arrangement or understanding
which has as a primary purpose or effect avoidance of Section 7(e) hereof, and
any Rights Certificate issued pursuant to Section 6 or Section 11 hereof upon
transfer, exchange, replacement or adjustment of any other Rights Certificate
referred to in this sentence, shall contain (to the extent feasible) the
following legend:





                                       7
<PAGE>   11
                 The Rights represented by this Rights Certificate are or were
         beneficially owned by a Person who was or became an Acquiring Person
         or an Affiliate or Associate of an Acquiring Person (as such terms are
         defined in the Rights Agreement).  Accordingly, this Rights
         Certificate and the Rights represented hereby may become null and void
         in the circumstances specified in Section 7(e) of such Agreement.

                 Section 5.  Countersignature and Registration.

                          (a)     The Rights Certificates shall be executed on
behalf of the Company by its Chairman of the Board, its President or any Vice
President, either manually or by facsimile signature, and shall have affixed
thereto the Company's seal or a facsimile thereof which shall be attested by
the Secretary or an Assistant Secretary of the Company, either manually or by
facsimile signature.  The Rights Certificates shall be countersigned by the
Rights Agent, either manually or by facsimile signature, and shall not be valid
for any purpose unless so countersigned.  In case any officer of the Company
who shall have signed any of the Rights Certificates shall cease to be such
officer of the Company before countersignature by the Rights Agent and issuance
and delivery by the Company, such Rights Certificates, nevertheless, may be
countersigned by the Rights Agent and issued and delivered by the Company with
the same force and effect as though the person who signed such Rights
Certificates had not ceased to be such officer of the Company; and any Rights
Certificates may be signed on behalf of the Company by any person who, at the
actual date of the execution of such Rights Certificate, shall be a proper
officer of the Company to sign such Rights Certificate, although at the date of
the execution of this Rights Agreement any such person was not such an officer.

                          (b)     Following the Distribution Date, the Rights
Agent will keep or cause to be kept, at its principal office or offices
designated as the appropriate place for surrender of Rights Certificates upon
exercise or transfer, books for registration and transfer of the Rights
Certificates issued hereunder.  Such books shall show the names and addresses
of the respective holders of the Rights Certificates, the number of Rights
evidenced on its face by each of the Rights Certificates and the date of each
of the Rights Certificates.

                 Section 6.  Transfer, Split Up, Combination and Exchange of
Rights Certificates; Mutilated, Destroyed, Lost or Stolen Rights Certificates.





                                       8
<PAGE>   12
                          (a)     Subject to the provisions of Section 4(b),
Section 7(e) and Section 14 hereof, at any time after the close of business on
the Distribution Date, and at or prior to the close of business on the
Expiration Date, any Rights Certificate or Certificates may be transferred,
split up, combined or exchanged for another Rights Certificate or Certificates,
entitling the registered holder to purchase a like number of one one-hundredths
of a share of Preferred Stock (or, following a Triggering Event, Common Stock,
other securities, cash or other assets, as the case may be) as the Rights
Certificate or Certificates surrendered then entitled such holder (or former
holder in the case of a transfer) to purchase.  Any registered holder desiring
to transfer, split up, combine or exchange any Rights Certificate or
Certificates shall make such request in writing delivered to the Rights Agent,
and shall surrender the Rights Certificate or Certificates to be transferred,
split up, combined or exchanged at the principal office or offices of the
Rights Agent designated for such purpose.  Neither the Rights Agent nor the
Company shall be obligated to take any action whatsoever with respect to the
transfer of any such surrendered Rights Certificate until the registered holder
shall have completed and signed the certificate contained in the form of
assignment on the reverse side of such Rights Certificate and shall have
provided such additional evidence of the identity of the Beneficial Owner (or
former Beneficial Owner) or Affiliates or Associates thereof as the Company
shall reasonably request.  Thereupon the Rights Agent shall, subject to Section
4(b), Section 7(e) and Section 14 hereof, countersign and deliver to the Person
entitled thereto a Rights Certificate or Rights Certificates, as the case may
be, as so requested.  The Company may require payment of a sum sufficient to
cover any tax or governmental charge that may be imposed in connection with any
transfer, split up, combination or exchange of Rights Certificates.

                          (b)     Upon receipt by the Company and the Rights
Agent of evidence reasonably satisfactory to them of the loss, theft,
destruction or mutilation of a Rights Certificate, and, in case of loss, theft
or destruction, of indemnity or security reasonably satisfactory to them, and
reimbursement to the Company and the Rights Agent of all reasonable expenses
incidental thereto, and upon surrender to the Rights Agent and cancellation of
the Rights Certificate if mutilated, the Company will execute and deliver a new
Rights Certificate of like tenor to the Rights Agent for countersignature and
delivery to the registered owner in lieu of the Rights Certificate so lost,
stolen, destroyed or mutilated.





                                       9
<PAGE>   13
                 Section 7.   Exercise of Rights; Purchase Price; Expiration
Date of Rights.  (a)      Subject to Section 7(e) hereof, the registered holder
of any Rights Certificate may exercise the Rights evidenced thereby (except as
otherwise provided herein including, without limitation, the restrictions on
exercisability set forth in Section 9(c), Section 11(a)(iii) and Section 23(a)
hereof) in whole or in part at any time after the Distribution Date upon
surrender of the Rights Certificate, with the form of election to purchase and
the certificate on the reverse side thereof duly executed, to the Rights Agent
at the principal office or offices of the Rights Agent designated for such
purpose, together with payment of the aggregate Purchase Price with respect to
the total number of one one-hundredths of a share of Preferred Stock (or other
securities, cash or other assets, as the case may be) as to which such
surrendered Rights are then exercisable, at or prior to the earlier of (i) the
close of business on August 5, 2007 (the "Final Expiration Date"), or (ii) the
time at which the Rights are redeemed as provided in Section 23 hereof (the
earlier of (i) and (ii) being herein referred to as the "Expiration Date").

                          (b)     The Purchase Price for each one one-hundredth
of a share of Preferred Stock pursuant to the exercise of a Right shall
initially be $225, and shall be subject to adjustment from time to time as
provided in Sections 11 and 13(a) hereof and shall be payable in accordance
with paragraph (c) below.

                          (c)     Upon receipt of a Rights Certificate
representing exercisable Rights, with the form of election to purchase and the
certificate duly executed, accompanied by payment, with respect to each Right
so exercised, of the Purchase Price per one one-hundredth of a share of
Preferred Stock (or other securities, cash or other assets, as the case may be)
to be purchased as set forth below and an amount equal to any applicable
transfer tax, the Rights Agent shall, subject to Section 20(k) hereof,
thereupon promptly (i) (A) requisition from any transfer agent of the shares of
Preferred Stock (or make available, if the Rights Agent is the transfer agent
for such shares) certificates for the total number of one one-hundredths of a
share of Preferred Stock to be purchased and the Company hereby irrevocably
authorizes its transfer agent to comply with all such requests, or (B) if the
Company shall have elected to deposit the total number of shares of Preferred
Stock issuable upon exercise of the Rights hereunder with a depositary agent,
requisition from the depositary agent depositary receipts representing such
number of one one-hundredths of a share of Preferred Stock as are to be
purchased (in which case certificates for the shares of Preferred Stock
represented by such receipts shall be deposited by the transfer agent with the
depositary agent) and the Company will direct the depositary agent to comply
with such request, (ii) requisition from the Company the amount of cash, if
any, to be paid in lieu of





                                       10
<PAGE>   14
fractional shares in accordance with Section 14 hereof, (iii) after receipt of
such certificates or depositary receipts, cause the same to be delivered to, or
upon the order of, the registered holder of such Rights Certificate, registered
in such name or names as may be designated by such holder, and (iv) after
receipt thereof, deliver such cash, if any, to, or upon the order of, the
registered holder of such Rights Certificate.  The payment of the Purchase
Price (as such amount may be reduced pursuant to Section 11(a)(iii) hereof) may
be made (x) in cash or by certified bank check or bank draft payable to the
order of the Company, or (y) by delivery of a certificate or certificates (with
appropriate stock powers executed in blank attached thereto) evidencing a
number of shares of Common Stock equal to the then Purchase Price divided by
the closing price (as determined pursuant to Section 11(d) hereof) per share of
Common Stock on the Trading Day immediately preceding the date of such
exercise.  In the event that the Company is obligated to issue other securities
(including Common Stock) of the Company, pay cash and/or distribute other
property pursuant to Section 11(a) hereof, the Company will make all
arrangements necessary so that such other securities, cash and/or other
property are available for distribution by the Rights Agent, if and when
appropriate.  The Company reserves the right to require prior to the occurrence
of a Triggering Event that, upon any exercise of Rights, a number of Rights be
exercised so that only whole shares of Preferred Stock would be issued.

                          (d)     In case the registered holder of any Rights
Certificate shall exercise less than all the Rights evidenced thereby, a new
Rights Certificate evidencing Rights equivalent to the Rights remaining
unexercised shall be issued by the Rights Agent and delivered to, or upon the
order of, the registered holder of such Rights Certificate, registered in such
name or names as may be designated by such holder, subject to the provisions of
Section 14 hereof.

                          (e)     Notwithstanding anything in this Agreement to
the contrary, from and after the occurrence of the Section 11(a)(ii) Event, any
Rights beneficially owned by (i) an Acquiring Person or an Associate or
Affiliate of an Acquiring Person, (ii) a transferee of an Acquiring Person (or
of any such Associate or Affiliate) who becomes a transferee after the
Acquiring Person becomes such, or (iii) a transferee of an Acquiring Person (or
of any such Associate or Affiliate) who becomes a transferee prior to or
concurrently with the Acquiring Person becoming such and receives such Rights
pursuant to either (A) a transfer (whether or not for consideration) from the
Acquiring Person to holders of equity interests in such Acquiring Person or to
any Person with whom the Acquiring Person has any continuing agreement,
arrangement or understanding regarding the transferred Rights or (B) a transfer
which the Board of Directors of the Company has determined is





                                       11
<PAGE>   15
part of a plan, arrangement or understanding which has as a primary purpose or
effect the avoidance of this Section 7(e), shall become null and void without
any further action, and no holder of such Rights shall have any rights
whatsoever with respect to such Rights, whether under any provision of this
Agreement or otherwise.  The Company shall use all reasonable efforts to insure
that the provisions of this Section 7(e) and Section 4(b) hereof are complied
with, but shall have no liability to any holder of Rights Certificates or other
Person as a result of its failure to make any determinations with respect to an
Acquiring Person or its Affiliates, Associates or transferees hereunder.

                          (f)     Notwithstanding anything in this Agreement to
the contrary, neither the Rights Agent nor the Company shall be obligated to
undertake any action with respect to a registered holder upon the occurrence of
any purported exercise as set forth in this Section 7 unless such registered
holder shall have (i) completed and signed the certificate contained in the
form of election to purchase set forth on the reverse side of the Rights
Certificate surrendered for such exercise, and (ii) provided such additional
evidence of the identity of the Beneficial Owner (or former Beneficial Owner)
or Affiliates or Associates thereof as the Company shall reasonably request.

                 Section 8.  Cancellation and Destruction of Rights
Certificates.  All Rights Certificates surrendered for the purpose of exercise,
transfer, split up, combination or exchange shall, if surrendered to the
Company or any of its agents, be delivered to the Rights Agent for cancellation
or in cancelled form, or, if surrendered to the Rights Agent, shall be
cancelled by it, and no Rights Certificates shall be issued in lieu thereof
except as expressly permitted by any of the provisions of this Agreement.  The
Company shall deliver to the Rights Agent for cancellation and retirement, and
the Rights Agent shall so cancel and retire, any other Rights Certificate
purchased or acquired by the Company otherwise than upon the exercise thereof.
The Rights Agent shall deliver all cancelled Rights Certificates to the
Company, or shall, at the written request of the Company, destroy such
cancelled Rights Certificates, and in such case shall deliver a certificate of
destruction thereof to the Company.

                 Section 9.  Reservation and Availability of Capital Stock.

                          (a)  The Company covenants and agrees that it will
cause to be reserved and kept available out of its authorized and unissued
shares of Preferred Stock (and, following the occurrence of a Triggering Event,
out of its authorized and unissued shares of Common Stock and/or other
securities or out of its authorized and





                                       12
<PAGE>   16
issued shares held in its treasury), the number of shares of Preferred Stock
(and, following the occurrence of a Triggering Event, Common Stock and/or other
securities) that, as provided in this Agreement including Section 11(a)(iii)
hereof, will be sufficient to permit the exercise in full of all outstanding
Rights.

                          (b)     So long as the shares of Preferred Stock
(and, following the occurrence of a Triggering Event, Common Stock and/or other
securities) issuable and deliverable upon the exercise of the Rights may be
listed on any national securities exchange, the Company shall use its best
efforts to cause, from and after such time as the Rights become exercisable,
all shares reserved for such issuance to be listed on such exchange upon
official notice of issuance upon such exercise.

                          (c)     The Company shall use its best efforts (i) to
file, as soon as practicable following the earliest date after the occurrence
of the Section 11(a)(ii) Event on which the consideration to be delivered by
the Company upon exercise of the Rights has been determined in accordance with
Section 11(a)(iii) hereof, or as soon as is required by law following the
Distribution Date, as the case may be, a registration statement under the
Securities Act of 1933 (the "Act"), with respect to the securities purchasable
upon exercise of the Rights on an appropriate form, (ii) to cause such
registration statement to become effective as soon as practicable after such
filing, and (iii) to cause such registration statement to remain effective
(with a prospectus at all times meeting the requirements of the Act) until the
earlier of (A) the date as of which the Rights are no longer exercisable for
such securities, and (B) the date of the expiration of the Rights.  The Company
will also take such action as may be appropriate under, or to ensure compliance
with, the securities or "blue sky" laws of the various states in connection
with the exercisability of the Rights.  The Company may temporarily suspend,
for a period of time not to exceed ninety (90) days after the date set forth in
clause (i) of the first sentence of this Section 9(c), the exercisability of
the Rights in order to prepare and file such registration statement and permit
it to become effective.  Upon any such suspension, the Company shall issue a
public announcement stating that the exercisability of the Rights has been
temporarily suspended, as well as a public announcement at such time as the
suspension is no longer in effect.  Notwithstanding any provision of this
Agreement to the contrary, the Rights shall not be exercisable in any
jurisdiction if the requisite qualification in such jurisdiction shall not have
been obtained, the exercise thereof shall not be permitted under applicable law
or a registration statement shall not have been declared effective.





                                       13
<PAGE>   17
                          (d)     The Company covenants and agrees that it will
take all such action as may be necessary to ensure that all one one-hundredths
of a share of Preferred Stock (and, following the occurrence of a Triggering
Event, Common Stock and/or other securities) delivered upon exercise of Rights
shall, at the time of delivery of the certificates for such shares (subject to
payment of the Purchase Price), be duly and validly authorized and issued and
fully paid and nonassessable.

                          (e)     The Company further covenants and agrees that
it will pay when due and payable any and all federal and state transfer taxes
and charges which may be payable in respect of the issuance or delivery of the
Rights Certificates and of any certificates for a number of one one-hundredths
of a share of Preferred Stock (or Common Stock and/or other securities, as the
case may be) upon the exercise of Rights.  The Company shall not, however, be
required to pay any transfer tax which may be payable in respect of any
transfer or delivery of Rights Certificates to a Person other than, or the
issuance or delivery of a number of one one-hundredths of a share of Preferred
Stock (or Common Stock and/or other securities, as the case may be) in respect
of a name other than that of, the registered holder of the Rights Certificates
evidencing Rights surrendered for exercise or to issue or deliver any
certificates for a number of one one-hundredths of a share of Preferred Stock
(or Common Stock and/or other securities, as the case may be) in a name other
than that of the registered holder upon the exercise of any Rights until such
tax shall have been paid (any such tax being payable by the holder of such
Rights Certificate at the time of surrender) or until it has been established
to the Company's satisfaction that no such tax is due.

                 Section 10.  Preferred Stock Record Date.  Each person in
whose name any certificate for a number of one one-hundredths of a share of
Preferred Stock (or Common Stock and/or other securities, as the case may be)
is issued upon the exercise of Rights shall for all purposes be deemed to have
become the holder of record of such fractional shares of Preferred Stock (or
Common Stock and/or other securities, as the case may be) represented thereby
on, and such certificate shall be dated, the date upon which the Rights
Certificate evidencing such Rights was duly surrendered and payment of the
Purchase Price (and all applicable transfer taxes) was made; provided, however,
that if the date of such surrender and payment is a date upon which the
Preferred Stock (or Common Stock and/or other securities, as the case may be)
transfer books of the Company are closed, such Person shall be deemed to have
become the record holder of such shares (fractional or otherwise) on, and such
certificate shall be dated, the next succeeding Business Day on which the
Preferred Stock (or Common Stock and/or other securities, as the case may be)
transfer books of the Company are open.  Prior to the exercise of the Rights





                                       14
<PAGE>   18
evidenced thereby, the holder of a Rights Certificate shall not be entitled to
any rights of a shareholder of the Company with respect to shares for which the
Rights shall be exercisable, including, without limitation, the right to vote,
to receive dividends or other distributions or to exercise any preemptive
rights, and shall not be entitled to receive any notice of any proceedings of
the Company, except as provided herein.

                 Section 11.  Adjustment of Purchase Price, Number and Kind of
Shares or Number of Rights.  The Purchase Price, the number and kind of shares
covered by each Right and the number of Rights outstanding are subject to
adjustment from time to time as provided in this Section 11.

                          (a)(i)  In the event the Company shall at any time
         after the date of this Agreement (A) declare a dividend on the
         Preferred Stock payable in shares of Preferred Stock, (B) subdivide
         the outstanding Preferred Stock, (C) combine the outstanding Preferred
         Stock into a smaller number of shares, or (D) issue any shares of its
         capital stock in a reclassification of the Preferred Stock (including
         any such reclassification in connection with a consolidation or merger
         in which the Company is the continuing or surviving corporation),
         except as otherwise provided in this Section 11(a) and Section 7(e)
         hereof, the Purchase Price in effect at the time of the record date
         for such dividend or of the effective date of such subdivision,
         combination or reclassification, and the number and kind of shares of
         Preferred Stock or capital stock, as the case may be, issuable on such
         date, shall be proportionately adjusted so that the holder of any
         Right exercised after such time shall be entitled to receive, upon
         payment of the Purchase Price then in effect, the aggregate number and
         kind of shares of Preferred Stock or capital stock, as the case may
         be, which, if such Right had been exercised immediately prior to such
         date and at a time when the Preferred Stock transfer books of the
         Company were open, he would have owned upon such exercise and been
         entitled to receive by virtue of such dividend, subdivision,
         combination or reclassification.  If an event occurs which would
         require an adjustment under both this Section 11(a)(i) and Section
         11(a)(ii) hereof, the adjustment provided for in this Section 11(a)(i)
         shall be in addition to, and shall be made prior to, any adjustment
         required pursuant to Section 11(a)(ii) hereof.





                                       15
<PAGE>   19
                          (ii)    In the event any Person becomes an Acquiring
                 Person, unless the event causing the 15% threshold to be
                 crossed is a transaction set forth in Section 13(a) hereof, or
                 is an acquisition of shares of Common Stock pursuant to a
                 tender offer or an exchange offer for all outstanding shares
                 of Common Stock at a price and on terms determined by at least
                 two-thirds (2/3) of the Continuing Directors, to be in the
                 best interests of the Company and its shareholders (a
                 "Qualifying Offer"), then, promptly following the occurrence
                 of such event, proper provision shall be made so that each
                 holder of a Right (except as provided below and in Section
                 7(e) hereof) shall thereafter have the right to receive, upon
                 exercise thereof at the then current Purchase Price in
                 accordance with the terms of this Agreement, in lieu of a
                 number of one one-hundredths of a share of Preferred Stock,
                 such number of shares of Common Stock of the Company as shall
                 equal the result obtained by (x) multiplying the then current
                 Purchase Price by the then number of one one-hundredths of a
                 share of Preferred Stock for which a Right was exercisable
                 immediately prior to the occurrence of the Section 11(a)(ii)
                 Event, and (y) dividing that product (which, following such
                 occurrence, shall thereafter be referred to as the "Purchase
                 Price" for each Right and for all purposes of this Agreement)
                 by 50% of the current market price (determined pursuant to
                 Section 11(d) hereof) per share of Common Stock on the date of
                 such occurrence (such number of shares, the "Adjustment
                 Shares").

                          (iii)   In the event that the number of shares of
                 Common Stock which are authorized by the Company's Articles of
                 Incorporation but not outstanding or reserved for issuance for
                 purposes other than upon exercise of the Rights are not
                 sufficient to permit the exercise in full of the Rights in
                 accordance with the foregoing subparagraph (ii) of this
                 Section 11(a), the Company shall:  (A) determine the excess of
                 (1) the value of the Adjustment Shares issuable upon the
                 exercise of a Right (the "Current Value") over (2) the
                 Purchase Price (such excess, the "Spread"), and (B) with
                 respect to each Right (subject to Section 7(e) hereof), make
                 adequate provision to substitute for the Adjustment Shares,
                 upon the exercise of such Right and payment of the applicable
                 Purchase Price, (1) cash, (2) a reduction in the Purchase
                 Price, (3) Common Stock or other equity securities of the
                 Company (including, without limitation, shares or units of
                 shares, of preferred stock which the Board of Directors of





                                       16
<PAGE>   20
                 the Company has deemed to have the same value as shares of
                 Common Stock (such shares of preferred stock, "common stock
                 equivalents")), (4) debt securities of the Company, (5) other
                 assets, or (6) any combination of the foregoing, having an
                 aggregate value equal to the Current Value, where such
                 aggregate value has been determined by the Board of Directors
                 of the Company based upon the advice of a nationally
                 recognized investment banking firm selected by the Board of
                 Directors of the Company; provided, however, if the Company
                 shall not have made adequate provision to deliver value
                 pursuant to clause (B) above within thirty (30) days following
                 the later of (x) the occurrence of the Section 11(a)(ii) Event
                 and (y) the date on which the Company's right of redemption
                 pursuant to Section 23(a) expires (the later of (x) and (y)
                 being referred to herein as the "Section 11(a)(ii) Trigger
                 Date"), then the Company shall be obligated to deliver, upon
                 the surrender for exercise of a Right and without requiring
                 payment of the Purchase Price, shares of Common Stock (to the
                 extent available) and then, if necessary, cash, which shares
                 and/or cash have an aggregate value equal to the Spread.  If
                 the Board of Directors of the Company shall determine in good
                 faith that it is likely that sufficient additional shares of
                 Common Stock could be authorized for issuance upon exercise in
                 full of the Rights, the thirty (30) day period set forth above
                 may be extended to the extent necessary, but not more than
                 ninety (90) days after the Section 11(a)(ii) Trigger Date, in
                 order that the Company may seek shareholder approval for the
                 authorization of such additional shares (such period, as it
                 may be extended, the "Substitution Period").  To the extent
                 that the Company determines that some action need be taken
                 pursuant to the first and/or second sentences of this Section
                 11(a)(iii), the Company (x) shall provide, subject to Section
                 7(e) hereof, that such action shall apply uniformly to all
                 outstanding Rights, and (y) may suspend the exercisability
                 of the Rights until the expiration of the Substitution Period
                 in order to seek any authorization of additional shares and/or
                 to decide the appropriate form of distribution to be made
                 pursuant to such first sentence and to determine the value
                 thereof.  In the event of any such suspension, the Company
                 shall issue a public announcement stating that the
                 exercisability of the Rights has been temporarily suspended,
                 as well as a public announcement at such time as the
                 suspension is no longer in effect. For purposes of this
                 Section 11(a)(iii), the value of each Adjustment Share  shall
                 be the current market price (as determined pursuant to Section





                                       17
<PAGE>   21
                 11(d) hereof) per share of the Common Stock on the Section
                 11(a)(ii) Trigger Date and the per share or per unit value of
                 any "common stock equivalent" shall be deemed to be equal to
                 the current market price (as determined pursuant to Section
                 11(d) hereof) of the Common Stock on such date.

                          (b)     In case the Company shall fix a record date
for the issuance of rights, options or warrants to all holders of Preferred
Stock entitling them to subscribe for or purchase (for a period expiring within
forty-five (45) calendar days after such record date) Preferred Stock (or
shares having the same rights, privileges and preferences as the shares of
Preferred Stock ("equivalent preferred stock")) or securities convertible into
Preferred Stock or equivalent preferred stock at a price per share of Preferred
Stock or per share of equivalent preferred stock (or having a conversion price
per share, if a security convertible into Preferred Stock or equivalent
preferred stock) less than the current market price (as determined pursuant to
Section 11(d) hereof) per share of Preferred Stock on such record date, the
Purchase Price to be in effect after such record date shall be determined by
multiplying the Purchase Price in effect immediately prior to such record date
by a fraction, the numerator of which shall be the number of shares of
Preferred Stock outstanding on such record date, plus the number of shares of
Preferred Stock which the aggregate offering price of the total number of
shares of Preferred Stock and/or equivalent preferred stock so to be offered
(and/or the aggregate initial conversion price of the convertible securities so
to be offered) would purchase at such current market price, and the denominator
of which shall be the number of shares of Preferred Stock outstanding on such
record date, plus the number of additional shares of Preferred Stock and/or
equivalent preferred stock to be offered for subscription or purchase (or into
which the convertible securities so to be offered are initially convertible).
In case such subscription price may be paid by delivery of consideration part
or all of which may be in a form other than cash, the value of such
consideration shall be as determined in good faith by the Board of Directors of
the Company, whose determination shall be described in a statement filed with
the Rights Agent and shall be binding on the Rights Agent and the holders of
the Rights.  Shares of Preferred Stock owned by or held for the account of the
Company shall not be deemed outstanding for the purpose of any such
computation.  Such adjustment shall be made successively whenever such a record
date is fixed, and in the event that such rights or warrants are not so issued,
the Purchase Price shall be adjusted to be the Purchase Price which would then
be in effect if such record date had not been fixed.





                                       18
<PAGE>   22
                          (c)     In case the Company shall fix a record date
for a distribution to all holders of Preferred Stock (including any such
distribution made in connection with a consolidation or merger in which the
Company is the continuing corporation) of evidences of indebtedness, cash
(other than a regular quarterly cash dividend out of the earnings or retained
earnings of the Company), assets (other than a dividend payable in Preferred
Stock, but including any dividend payable in stock other than Preferred Stock)
or subscription rights or warrants (excluding those referred to in Section
11(b) hereof), the Purchase Price to be in effect after such record date shall
be determined by multiplying the Purchase Price in effect immediately prior to
such record date by a fraction, the numerator of which shall be the current
market price (as determined pursuant to Section 11(d) hereof) per share of
Preferred Stock on such record date, less the fair market value (as determined
in good faith by the Board of Directors of the Company, whose determination
shall be described in a statement filed with the Rights Agent) of the portion
of the cash, assets or evidences of indebtedness so to be distributed or of
such subscription rights or warrants applicable to a share of Preferred Stock
and the denominator of which shall be such current market price (as determined
pursuant to Section 11(d) hereof) per share of Preferred Stock.  Such
adjustments shall be made successively whenever such a record date is fixed,
and in the event that such distribution is not so made, the Purchase Price
shall be adjusted to be the Purchase Price which would have been in effect if
such record date had not been fixed.

                          (d)(i)  For the purpose of any computation hereunder,
         other than computations made pursuant to Section 11(a)(iii) hereof,
         the "current market price" per share of Common Stock on any date shall
         be deemed to be the average of the daily closing prices per share of
         such Common Stock for the thirty (30) consecutive Trading Days (as
         such term is hereinafter defined) immediately prior to such date, and
         for purposes of computations made pursuant to Section 11(a)(iii)
         hereof, the "current market price" per share of Common Stock on any
         date shall be deemed to be the average of the daily closing prices per
         share of such Common Stock for the ten (10) consecutive Trading Days
         immediately following such date; provided, however, that in the event
         that the current market price per share of the Common Stock is
         determined during a period following the announcement by the issuer of
         such Common Stock of (A) a dividend or distribution on such Common
         Stock payable in shares of such Common Stock or securities convertible
         into shares of such Common Stock (other than the Rights), or (B) any
         subdivision, combination or reclassification of such Common Stock, and
         the ex-dividend date for such dividend or





                                       19
<PAGE>   23
         distribution or the record date for such subdivision, combination or
         reclassification shall not have occurred prior to the commencement of
         the requisite thirty (30) Trading Day or ten (10) Trading Day period,
         as set forth above, then, and in each such case, the "current market
         price" shall be properly adjusted to take into account ex-dividend
         trading.  The closing price for each day shall be the last sale price,
         regular way, or, in case no such sale takes place on such day, the
         average of the closing bid and asked prices, regular way, in either
         case as reported in the principal consolidated transaction reporting
         system with respect to securities listed or admitted to trading on the
         New York Stock Exchange or, if the shares of Common Stock are not
         listed or admitted to trading on the New York Stock Exchange, as
         reported in the principal consolidated transaction reporting system
         with respect to securities listed on the principal national securities
         exchange on which the shares of Common Stock are listed or admitted to
         trading or, if the shares of Common Stock are not listed or admitted
         to trading on any national securities exchange, the last quoted price
         or, if not so quoted, the average of the high bid and low asked prices
         in the over-the-counter market, as reported by the National
         Association of Securities Dealers, Inc. Automated Quotation System
         ("NASDAQ") or such other system then in use, or, if on any such date
         the shares of Common Stock are not quoted by any such organization,
         the average of the closing bid and asked prices as furnished by a
         professional market maker making a market in the Common Stock selected
         by the Board of Directors of the Company.  If on any such date no
         market maker is making a market in the Common Stock, the fair value of
         such shares on such date as determined in good faith by the Board of
         Directors of the Company shall be used.  The term "Trading Day" shall
         mean a day on which the principal national securities exchange on
         which the shares of Common Stock are listed or admitted to trading is
         open for the transaction of business or, if the shares of Common Stock
         are not listed or admitted to trading on any national securities
         exchange, a Business Day.  If the Common Stock is not publicly held or
         not so listed or traded, "current market price" per share shall mean
         the fair value per share as determined in good faith by the Board of
         Directors of the Company, whose determination shall be described in a
         statement filed with the Rights Agent and shall be conclusive for all
         purposes.





                                       20
<PAGE>   24
                          (ii)  For the purpose of any computation
         hereunder, the "current market price" per share of Preferred Stock
         shall be determined in the same manner as set forth above for the
         Common Stock in clause (i) of this Section 11(d) (other than the last
         sentence thereof).  If the current market price per share of Preferred
         Stock cannot be determined in the manner provided above or if the
         Preferred Stock is not publicly held or listed or traded in a manner
         described in clause (i) of this Section 11(d), the "current market
         price" per share of Preferred Stock shall be conclusively deemed to be
         an amount equal to 100 (as such number may be appropriately adjusted
         for such events as stock splits, stock dividends and recapitalizations
         with respect to the Common Stock occurring after the date of this
         Agreement) multiplied by the current market price per share of the
         Common Stock.  If neither the Common Stock nor the Preferred Stock is
         publicly held or so listed or traded, "current market price" per share
         of the Preferred Stock shall mean the fair value per share as
         determined in good faith by the Board of Directors of the Company,
         whose determination shall be described in a statement filed with the
         Rights Agent and shall be conclusive for all purposes.  For all
         purposes of this Agreement, the "current market price" of one
         one-hundredth of a share of Preferred Stock shall be equal to the
         "current market price" of one share of Preferred Stock divided by 100.

                          (e)     Anything herein to the contrary
notwithstanding, no adjustment in the Purchase Price shall be required unless
such adjustment would require an increase or decrease of at least one percent
(1%) in the Purchase Price; provided, however, that any adjustments which by
reason of this Section 11(e) are not required to be made shall be carried
forward and taken into account in any subsequent adjustment.  All calculations
under this Section 11 shall be made to the nearest cent or to the nearest ten-
thousandth of a share of Common Stock or other share or one-millionth of a
share of Preferred Stock, as the case may be.  Notwithstanding the first
sentence of this Section 11(e), any adjustment required by this Section 11
shall be made no later than the earlier of (i) three (3) years from the date of
the transaction which mandates such adjustment, or (ii) the Expiration Date.

                          (f)     If as a result of an adjustment made pursuant
to Section 11(a)(ii) or Section 13(a) hereof, the holder of any Right
thereafter exercised shall become entitled to receive any shares of capital
stock other than Preferred Stock, thereafter the number of such other shares so
receivable upon exercise of any Right





                                       21
<PAGE>   25
and the Purchase Price thereof shall be subject to adjustment from time to time
in a manner and on terms as nearly equivalent as practicable to the provisions
with respect to the Preferred Stock contained in Sections 11(a), (b), (c), (e),
(g), (h), (i), (j), (k) and (m), and the provisions of Sections 7, 9, 10, 13
and 14 hereof with respect to the Preferred Stock shall apply on like terms to
any such other shares.

                          (g)     All Rights originally issued by the Company
subsequent to any adjustment made to the Purchase Price hereunder shall
evidence the right to purchase, at the adjusted Purchase Price, the number of
one one-hundredths of a share of Preferred Stock purchasable from time to time
hereunder upon exercise of the Rights, all subject to further adjustment as
provided herein.

                          (h)     Unless the Company shall have exercised its
election as provided in Section 11(i), upon each adjustment of the Purchase
Price as a result of the calculations made in Sections 11(b) and (c), each
Right outstanding immediately prior to the making of such adjustment shall
thereafter evidence the right to purchase, at the adjusted Purchase Price, that
number of one one-hundredths of a share of Preferred Stock (calculated to the
nearest one-millionth) obtained by (i) multiplying (x) the number of one one-
hundredths of a share covered by a Right immediately prior to this adjustment,
by (y) the Purchase Price in effect immediately prior to such adjustment of the
Purchase Price, and (ii) dividing the product so obtained by the Purchase Price
in effect immediately after such adjustment of the Purchase Price.

                          (i)     The Company may elect on or after the date of
any adjustment of the Purchase Price to adjust the number of Rights, in lieu of
any adjustment in the number of one one-hundredths of a share of Preferred
Stock purchasable upon the exercise of a Right.  Each of the Rights outstanding
after the adjustment in the number of Rights shall be exercisable for the
number of one one-hundredths of a share of Preferred Stock for which a Right
was exercisable immediately prior to such adjustment.  Each Right held of
record prior to such adjustment of the number of Rights shall become that
number of Rights (calculated to the nearest one ten-thousandth) obtained by
dividing the Purchase Price in effect immediately prior to adjustment of the
Purchase Price by the Purchase Price in effect immediately after adjustment of
the Purchase Price.  The Company shall make a public announcement of its
election to adjust the number of Rights, indicating the record date for the
adjustment, and, if known at the time, the amount of the adjustment to be made.
This record date may be the date on which the Purchase Price is adjusted or any
day thereafter, but, if the Rights Certificates have been issued, shall be at
least ten (10) days later than the date of the public announcement.





                                       22
<PAGE>   26
If Rights Certificates have been issued, upon each adjustment of the number of
Rights pursuant to this Section 11(i), the Company shall, as promptly as
practicable, cause to be distributed to holders of record of Rights
Certificates on such record date Rights Certificates evidencing, subject to
Section 14 hereof, the additional Rights to which such holders shall be
entitled as a result of such adjustment, or, at the option of the Company,
shall cause to be distributed to such holders of record in substitution and
replacement for the Rights Certificates held by such holders prior to the date
of adjustment, and upon surrender thereof, if required by the Company, new
Rights Certificates evidencing all the Rights to which such holders shall be
entitled after such adjustment.  Rights Certificates so to be distributed shall
be issued, executed and countersigned in the manner provided for herein (and
may bear, at the option of the Company, the adjusted Purchase Price) and shall
be registered in the names of the holders of record of Rights Certificates on
the record date specified in the public announcement.

                          (j)     Irrespective of any adjustment or change in
the Purchase Price or the number of one one-hundredths of a share of Preferred
Stock issuable upon the exercise of the Rights, the Rights Certificates
theretofore and thereafter issued may continue to express the Purchase Price
per one one-hundredth of a share and the number of one one-hundredths of a
share which were expressed in the initial Rights Certificates issued hereunder.

                          (k)     Before taking any action that would cause an
adjustment reducing the Purchase Price below the then stated value, if any, of
the number of one one-hundredths of a share of Preferred Stock issuable upon
exercise of the Rights, the Company shall take any corporate action which may,
in the opinion of its counsel, be necessary in order that the Company may
validly and legally issue fully paid and nonassessable such number of one one-
hundredths of a share of Preferred Stock at such adjusted Purchase Price.

                          (l)     In any case in which this Section 11 shall
require that an adjustment in the Purchase Price be made effective as of a
record date for a specified event, the Company may elect to defer until the
occurrence of such event the issuance to the holder of any Right exercised
after such record date the number of one one-hundredths of a share of Preferred
Stock and other capital stock or securities of the Company, if any, issuable
upon such exercise over and above the number of one one-hundredths of a share
of Preferred Stock and other capital stock or securities of the Company, if
any, issuable upon such exercise on the basis of the Purchase Price in effect
prior to such adjustment; provided, however, that the Company shall deliver to
such holder a due bill or other appropriate instrument





                                       23
<PAGE>   27
evidencing such holder's right to receive such additional shares (fractional or
otherwise) or securities upon the occurrence of the event requiring such
adjustment.

                          (m)     Anything in this Section 11 to the contrary
notwithstanding, the Company shall be entitled to make such reductions in the
Purchase Price, in addition to those adjustments expressly required by this
Section 11, as and to the extent that in their good faith judgment the Board of
Directors of the Company shall determine to be advisable in order that any (i)
consolidation or subdivision of the Preferred Stock, (ii) issuance wholly for
cash of any shares of Preferred Stock at less than the current market price,
(iii) issuance wholly for cash of shares of Preferred Stock or securities which
by their terms are convertible into or exchangeable for shares of Preferred
Stock, (iv) stock dividends, or (v) issuance of rights, options or warrants
referred to in this Section 11, hereafter made by the Company to holders of its
Preferred Stock shall not be taxable to such shareholders.

                          (n)     The Company covenants and agrees that it
shall not, at any time after the Distribution Date, (i) consolidate with any
other Person (other than a Subsidiary of the Company in a transaction which
complies with Section 11(o) hereof), (ii) merge with or into any other Person
(other than a Subsidiary of the Company in a transaction which complies with
Section 11(o) hereof), or (iii) sell or transfer (or permit any Subsidiary to
sell or transfer), in one transaction, or a series of related transactions,
assets or earning power aggregating more than 50% of the assets or earning
power of the Company and its Subsidiaries (taken as a whole) to any other
Person or Persons (other than the Company and/or any of its Subsidiaries in one
or more transactions each of which complies with Section 11(o) hereof), if (x)
at the time of or immediately after such consolidation, merger or sale there
are any rights, warrants or other instruments or securities outstanding or
agreements in effect which would substantially diminish or otherwise eliminate
the benefits intended to be afforded by the Rights or (y) prior to,
simultaneously with or immediately after such consolidation, merger or sale,
the shareholders of the Person who constitutes, or would constitute, the
"Principal Party" for purposes of Section 13(a) hereof shall have received a
distribution of Rights previously owned by such Person or any of its Affiliates
and Associates.

                          (o)     The Company covenants and agrees that, after
the Distribution Date, it will not, except as permitted by Section 23 or
Section 26 hereof, take (or permit any Subsidiary to take) any action if at the
time such action is taken it is reasonably foreseeable that such action will
diminish substantially or otherwise eliminate the benefits intended to be
afforded by the Rights.





                                       24
<PAGE>   28
                          (p)     Anything in this Agreement to the contrary
notwithstanding, in the event that the Company shall at any time after the
Rights Dividend Declaration Date and prior to the Distribution Date (i) declare
a dividend on the outstanding shares of Common Stock payable in shares of
Common Stock, (ii) subdivide the outstanding shares of Common Stock, or (iii)
combine the outstanding shares of Common Stock into a smaller number of shares,
the number of Rights associated with each share of Common Stock then
outstanding, or issued or delivered thereafter but prior to the Distribution
Date, shall be proportionately adjusted so that the number of Rights thereafter
associated with each share of Common Stock following any such event shall equal
the result obtained by multiplying the number of Rights associated with each
share of Common Stock immediately prior to such event by a fraction the
numerator of which shall be the total number of shares of Common Stock
outstanding immediately prior to the occurrence of the event and the
denominator of which shall be the total number of shares of Common Stock
outstanding immediately following the occurrence of such event.

                 Section 12.  Certificate of Adjusted Purchase Price or Number
of Shares.  Whenever an adjustment is made as provided in Section 11 and
Section 13 hereof, the Company shall (a) promptly prepare a certificate setting
forth such adjustment and a brief statement of the facts accounting for such
adjustment, (b) promptly file with the Rights Agent, and with each transfer
agent for the Preferred Stock and the Common Stock, a copy of such certificate,
and (c) mail or cause the Rights Agent to mail a brief summary thereof to each
holder of a Rights Certificate (or, if prior to the Distribution Date, to each
holder of a certificate representing shares of Common Stock) in accordance with
Section 25 hereof.  The Rights Agent shall be fully protected in relying on any
such certificate and on any adjustment therein contained.

                 Section 13.  Consolidation, Merger or Sale or Transfer of
Assets or Earning Power.

                          (a)     In the event that, following the Stock
Acquisition Date, directly or indirectly, (x) the Company shall consolidate
with, or merge with and into, any other Person (other than a Subsidiary of the
Company in a transaction which complies with Section 11(o) hereof), and the
Company shall not be the continuing or surviving corporation of such
consolidation or merger, (y) any Person (other than a Subsidiary of the Company
in a transaction which complies with Section 11(o) hereof) shall consolidate
with, or merge with or into, the Company, and the Company shall be the
continuing or surviving corporation of such consolidation or merger and, in
connection with such consolidation or merger, all





                                       25
<PAGE>   29
or part of the outstanding shares of Common Stock shall be changed into or
exchanged for stock or other securities of any other Person or cash or any
other property, or (z) the Company shall sell or otherwise transfer (or one or
more of its Subsidiaries shall sell or otherwise transfer), in one transaction
or a series of related transactions, assets or earning power aggregating more
than 50% of the assets or earning power of the Company and its Subsidiaries
(taken as a whole) to any Person or Persons (other than the Company or any
Subsidiary of the Company in one or more transactions each of which complies
with Section 11(o) hereof), then, and in each such case (except as may be
contemplated by Section 13(d) hereof), proper provision shall be made so that:
(i) each holder of a Right, except as provided in Section 7(e) hereof, shall
thereafter have the right to receive, upon the exercise thereof at the then
current Purchase Price in accordance with the terms of this Agreement, such
number of validly authorized and issued, fully paid, nonassessable and freely
tradeable shares of Common Stock of the Principal Party (as such term is
hereinafter defined), not subject to any liens, encumbrances, rights of first
refusal or other adverse claims, as shall be equal to the result obtained by
(1) multiplying the then current Purchase Price by the number of one one-
hundredths of a share of Preferred Stock for which a Right is exercisable
immediately prior to the first occurrence of a Section 13 Event (or, if the
Section 11(a)(ii) Event has occurred prior to the occurrence of a Section 13
Event, multiplying the number of such one one-hundredths of a share for which a
Right was exercisable immediately prior to the occurrence of the Section
11(a)(ii) Event by the Purchase Price in effect immediately prior to such first
occurrence), and dividing that product (which, following the first occurrence
of a Section 13 Event, shall be referred to as the "Purchase Price" for each
Right and for all purposes of this Agreement) by (2) 50% of the current market
price (determined pursuant to Section 11(d)(i) hereof) per share of the Common
Stock of such Principal Party on the date of consummation of such Section 13
Event; (ii) such Principal Party shall thereafter be liable for, and shall
assume, by virtue of such Section 13 Event, all the obligations and duties of
the Company pursuant to this Agreement; (iii) the term "Company" shall
thereafter be deemed to refer to such Principal Party, it being specifically
intended that the provisions of Section 11 hereof shall apply only to such
Principal Party following the first occurrence of a Section 13 Event; (iv) such
Principal Party shall take such steps (including, but not limited to, the
reservation of a sufficient number of shares of its Common Stock) in connection
with the consummation of any such transaction as may be necessary to assure
that the provisions hereof shall thereafter be applicable, as nearly as
reasonably may be, in relation to its shares of Common Stock thereafter
deliverable upon the exercise of the Rights; and (v) the provisions of Section
11(a)(ii) hereof shall be of no effect following the first occurrence of any
Section 13 Event.





                                       26
<PAGE>   30
                          (b)     "Principal Party" shall mean

                                  (i)      in the case of any transaction
         described in clause (x) or (y) of the first sentence of Section 13(a),
         the Person that is the issuer of any securities into which shares of
         Common Stock of the Company are converted in such merger or
         consolidation, and if no securities are so issued, the Person that is
         the other party to such merger or consolidation; and

                                  (ii)     in the case of any transaction
         described in clause (z) of the first sentence of Section 13(a), the
         Person that is the party receiving the greatest portion of the assets
         or earning power transferred pursuant to such transaction or
         transactions;

provided, however, that in any such case, (1) if the Common Stock of such
Person is not at such time and has not been continuously over the preceding
twelve (12) month period registered under Section 12 of the Exchange Act, and
such Person is a direct or indirect Subsidiary of another Person the Common
Stock of which is and has been so registered, "Principal Party" shall refer to
such other Person; and (2) in case such Person is a Subsidiary, directly or
indirectly, of more than one Person, the Common Stocks of two or more of which
are and have been so registered, "Principal Party" shall refer to whichever of
such Persons is the issuer of the Common Stock having the greatest aggregate
market value.

                          (c)     The Company shall not consummate any such
consolidation, merger, sale or transfer unless the Principal Party shall have a
sufficient number of authorized shares of its Common Stock which have not been
issued or reserved for issuance to permit the exercise in full of the Rights in
accordance with this Section 13 and unless prior thereto the Company and such
Principal Party shall have executed and delivered to the Rights Agent a
supplemental agreement providing for the terms set forth in paragraphs (a) and
(b) of this Section 13 and further providing that, as soon as practicable after
the date of any consolidation, merger or sale of assets mentioned in paragraph
(a) of this Section 13, the Principal Party will


                          (i)  prepare and file a registration statement under
         the Act, with respect to the Rights and the securities purchasable
         upon exercise of the Rights on an appropriate form, and will use its
         best efforts to cause such registration statement to (A) become
         effective as soon as practicable after such filing and (B) remain
         effective (with a





                                       27
<PAGE>   31
         prospectus at all times meeting the requirements of the Act) until the
         Expiration Date; and

                          (ii)  will deliver to holders of the Rights
         historical financial statements for the Principal Party and each of
         its Affiliates which comply in all respects with the requirements for
         registration on Form 10 under the Exchange Act.

The provisions of this Section 13 shall similarly apply to successive mergers
or consolidations or sales or other transfers.  In the event that a Section 13
Event shall occur at any time after the occurrence of the Section 11(a)(ii)
Event, the Rights which have not theretofore been exercised shall thereafter
become exercisable in the manner described in Section 13(a).

                          (d)  Notwithstanding anything in this Agreement to
the contrary, Section 13 shall not be applicable to a transaction described in
subparagraphs (x) and (y) of Section 13(a) if (i) such transaction is
consummated with a Person or Persons who acquired shares of Common Stock
pursuant to a Qualifying Offer (or a wholly owned subsidiary of such Person or
Persons), (ii) the price per share of Common Stock offered in such transaction
is not less than the price per share of Common Stock paid to all holders of
shares of Common Stock whose shares were purchased pursuant to such tender
offer or exchange offer, and (iii) the form of consideration being offered to
the remaining holders of shares of Common Stock pursuant to such transaction is
the same as the form of consideration paid pursuant to such tender offer or
exchange offer.  Upon consummation of any such transaction contemplated by this
Section 13(d), all Rights hereunder shall expire.

                 Section 14.  Fractional Rights and Fractional Shares.

                          (a)     The Company shall not be required to issue
fractions of Rights, except prior to the Distribution Date as provided in
Section 11(p) hereof, or to distribute Rights Certificates which evidence
fractional Rights.  In lieu of such fractional Rights, there shall be paid to
the registered holders of the Rights Certificates with regard to which such
fractional Rights would otherwise be issuable, an amount in cash equal to the
same fraction of the current market value of a whole Right.  For purposes of
this Section 14(a), the current market value of a whole Right shall be the
closing price of the Rights for the Trading Day immediately prior to the date
on which such fractional Rights would have been otherwise issuable.  The
closing price of the Rights for any day shall be the last sale price, regular
way, or, in case no such sale takes place on such day, the average of the
closing bid and





                                       28
<PAGE>   32
asked prices, regular way, in either case as reported in the principal
consolidated transaction reporting system with respect to securities listed or
admitted to trading on the New York Stock Exchange or, if the Rights are not
listed or admitted to trading on the New York Stock Exchange, as reported in
the principal consolidated transaction reporting system with respect to
securities listed on the principal national securities exchange on which the
Rights are listed or admitted to trading, or if the Rights are not listed or
admitted to trading on any national securities exchange, the last quoted price
or, if not so quoted, the average of the high bid and low asked prices in the
over-the-counter market, as reported by NASDAQ or such other system then in use
or, if on any such date the Rights are not quoted by any such organization, the
average of the closing bid and asked prices as furnished by a professional
market maker making a market in the Rights selected by the Board of Directors
of the Company.  If on any such date no such market maker is making a market in
the Rights the fair value of the Rights on such date as determined in good
faith by the Board of Directors of the Company shall be used.

                          (b)     The Company shall not be required to issue
fractions of shares of Preferred Stock (other than fractions which are integral
multiples of one one-hundredth of a share of Preferred Stock, which may, at the
option of the Company, be evidenced by depositary receipts) upon exercise of
the Rights or to distribute certificates which evidence fractional shares of
Preferred Stock (other than fractions which are integral multiples of one one-
hundredth of a share of Preferred Stock).  In lieu of fractional shares of
Preferred Stock that are not integral multiples of one one-hundredth of a share
of Preferred Stock, the Company may pay to the registered holders of Rights
Certificates at the time such Rights are exercised as herein provided an amount
in cash equal to the same fraction of the current market value of one one-
hundredth of a share of Preferred Stock.  For purposes of this Section 14(b),
the current market value of one one-hundredth of a share of Preferred Stock
shall be one one-hundredth of the closing price of a share of Preferred Stock
(as determined pursuant to Section 11(d)(ii) hereof) for the Trading Day
immediately prior to the date of such exercise.

                          (c)     Following the occurrence of a Triggering
Event, the Company shall not be required to issue fractions of shares of Common
Stock upon exercise of the Rights or to distribute certificates which evidence
fractional shares of Common Stock.  In lieu of fractional shares of Common
Stock, the Company may pay to the registered holders of Rights Certificates at
the time such Rights are exercised as herein provided an amount in cash equal
to the same fraction of the current market value of one (1) share of Common
Stock.  For purposes of this Section 14(c), the current market value of one (1)
share of Common Stock shall be





                                       29
<PAGE>   33
the closing price of one (1) share of Common Stock (as determined pursuant to
Section 11(d)(i) hereof) for the Trading Day immediately prior to the date of
such exercise.

                          (d)     The holder of a Right by the acceptance of
the Rights expressly waives his right to receive any fractional Rights or any
fractional shares upon exercise of a Right, except as permitted by this Section
14.

                 Section 15.  Rights of Action.  All rights of action in
respect of this Agreement are vested in the respective registered holders of
the Rights Certificates (and, prior to the Distribution Date, the registered
holders of the Common Stock); and any registered holder of any Rights
Certificate (or, prior to the Distribution Date, of the Common Stock), without
the consent of the Rights Agent or of the holder of any other Rights
Certificate (or, prior to the Distribution Date, of the Common Stock), may, in
his own behalf and for his own benefit, enforce and may institute and maintain
any suit, action or proceeding against the Company to enforce, or otherwise act
in respect of, his right to exercise the Rights evidenced by such Rights
Certificate in the manner provided in such Rights Certificate and in this
Agreement.  Without limiting the foregoing or any remedies available to the
holders of Rights, it is specifically acknowledged that the holders of Rights
would not have an adequate remedy at law for any breach of this Agreement and
shall be entitled to specific performance of the obligations hereunder and
injunctive relief against actual or threatened violations of the obligations
hereunder of any Person subject to this Agreement.

                 Section 16.  Agreement of Rights Holders.  Every holder of a
Right by accepting the same consents and agrees with the Company and the Rights
Agent and with every other holder of a Right that:

                          (a)     prior to the Distribution Date, the Rights
will be transferable only in connection with the transfer of Common Stock;

                          (b)     after the Distribution Date, the Rights
Certificates are transferable only on the registry books of the Rights Agent if
surrendered at the principal office or offices of the Rights Agent designated
for such purposes, duly endorsed or accompanied by a proper instrument of
transfer and with the appropriate forms and certificates fully executed;

                          (c)     subject to Section 6(a) and Section 7(f)
hereof, the Company and the Rights Agent may deem and treat the person in whose
name a





                                       30
<PAGE>   34
Rights Certificate (or, prior to the Distribution Date, the associated Common
Stock certificate) is registered as the absolute owner thereof and of the
Rights evidenced thereby (notwithstanding any notations of ownership or writing
on the Rights Certificates or the associated Common Stock certificate made by
anyone other than the Company or the Rights Agent) for all purposes whatsoever,
and neither the Company nor the Rights Agent, subject to the last sentence of
Section 7(e) hereof, shall be required to be affected by any notice to the
contrary; and

                          (d)     notwithstanding anything in this Agreement to
the contrary, neither the Company nor the Rights Agent shall have any liability
to any holder of a Right or other Person as a result of its inability to
perform any of its obligations under this Agreement by reason of any
preliminary or permanent injunction or other order, decree or ruling issued by
a court of competent jurisdiction or by a governmental, regulatory or
administrative agency or commission, or any statute, rule, regulation or
executive order promulgated or enacted by any governmental authority,
prohibiting or otherwise restraining performance of such obligation; provided,
however, the Company must use its best efforts to have any such order, decree
or ruling lifted or otherwise overturned as soon as possible.

                 Section 17.  Rights Certificate Holder Not Deemed a
Shareholder.  No holder, as such, of any Rights Certificate shall be entitled
to vote, receive dividends or be deemed for any purpose the holder of the
number of one one-hundredths of a share of Preferred Stock or any other
securities of the Company which may at any time be issuable on the exercise of
the Rights represented thereby, nor shall anything contained herein or in any
Rights Certificate be construed to confer upon the holder of any Rights
Certificate, as such, any of the rights of a shareholder of the Company or any
right to vote for the election of directors or upon any matter submitted to
shareholders at any meeting thereof, or to give or withhold consent to any
corporate action, or to receive notice of meetings or other actions affecting
shareholders (except as provided in Section 24 hereof), or to receive dividends
or subscription rights, or otherwise, until the Right or Rights evidenced by
such Rights Certificate shall have been exercised in accordance with the
provisions hereof.

                   Section 18.  Concerning the Rights Agent.

                          (a)     The Company agrees to pay to the Rights Agent
reasonable compensation for all services rendered by it hereunder and, from
time to time, on demand of the Rights Agent, its reasonable expenses and
counsel fees and disbursements and other disbursements incurred in the
administration and execution





                                       31
<PAGE>   35
of this Agreement and the exercise and performance of its duties hereunder. The
Company also agrees to indemnify the Rights Agent for, and to hold it harmless
against, any loss, liability, or expense, incurred without negligence, bad
faith or willful misconduct on the part of the Rights Agent, for anything done
or omitted by the Rights Agent in connection with the acceptance and
administration of this Agreement, including the costs and expenses of defending
against any claim of liability in the premises.

                          (b)     The Rights Agent shall be protected and shall
incur no liability for or in respect of any action taken, suffered or omitted
by it in connection with its administration of this Agreement in reliance upon
any Rights Certificate or certificate for Common Stock or for other securities
of the Company, instrument of assignment or transfer, power of attorney,
endorsement, affidavit, letter, notice, direction, consent, certificate,
statement, or other paper or document believed by it to be genuine and to be
signed, executed and, where necessary, verified or acknowledged, by the proper
Person or Persons.

                 Section 19.  Merger or Consolidation or Change of Name of
Rights Agent.

                          (a)     Any corporation into which the Rights Agent
or any successor Rights Agent may be merged or with which it may be
consolidated, or any corporation resulting from any merger or consolidation to
which the Rights Agent or any successor Rights Agent shall be a party, or any
corporation succeeding to the corporate trust or stock transfer business of the
Rights Agent or any successor Rights Agent, shall be the successor to the
Rights Agent under this Agreement without the execution or filing of any paper
or any further act on the part of any of the parties hereto; provided, however,
that such corporation would be eligible for appointment as a successor Rights
Agent under the provisions of Section 21 hereof.  In case at the time such
successor Rights Agent shall succeed to the agency created by this Agreement,
any of the Rights Certificates shall have been countersigned but not delivered,
any such successor Rights Agent may adopt the countersignature of a predecessor
Rights Agent and deliver such Rights Certificates so countersigned; and in case
at that time any of the Rights Certificates shall not have been countersigned,
any successor Rights Agent may countersign such Rights Certificates either in
the name of the predecessor or in the name of the successor Rights Agent; and
in all such cases such Rights Certificates shall have the full force provided
in the Rights Certificates and in this Agreement.





                                       32
<PAGE>   36
                          (b)     In case at any time the name of the Rights
Agent shall be changed and at such time any of the Rights Certificates shall
have been countersigned but not delivered, the Rights Agent may adopt the
countersignature under its prior name and deliver Rights Certificates so
countersigned; and in case at that time any of the Rights Certificates shall
not have been countersigned, the Rights Agent may countersign such Rights
Certificates either in its prior name or in its changed name; and in all such
cases such Rights Certificates shall have the full force provided in the Rights
Certificates and in this Agreement.

                 Section 20.  Duties of Rights Agent.  The Rights Agent
undertakes the duties and obligations imposed by this Agreement upon the
following terms and conditions, by all of which the Company and the holders of
Rights Certificates, by their acceptance thereof, shall be bound:

                          (a)     The Rights Agent may consult with legal
counsel (who may be legal counsel for the Company), and the opinion of such
counsel shall be full and complete authorization and protection to the Rights
Agent as to any action taken or omitted by it in good faith and in accordance
with such opinion.

                          (b)     Whenever in the performance of its duties
under this Agreement the Rights Agent shall deem it necessary or desirable that
any fact or matter (including, without limitation, the identity of any
Acquiring Person and the determination of "current market price") be proved or
established by the Company prior to taking or suffering any action hereunder,
such fact or matter (unless other evidence in respect thereof be herein
specifically prescribed) may be deemed to be conclusively proved and
established by a certificate signed by the Chairman of the Board, the
President, any Vice President, the Treasurer, any Assistant Treasurer, the
Secretary or any Assistant Secretary of the Company and delivered to the Rights
Agent; and such certificate shall be full authorization to the Rights Agent for
any action taken or suffered in good faith by it under the provisions of this
Agreement in reliance upon such certificate.

                          (c)     The Rights Agent shall be liable hereunder
only for its own negligence, bad faith or willful misconduct.

                          (d)     The Rights Agent shall not be liable for or
by reason of any of the statements of fact or recitals contained in this
Agreement or in the Rights Certificates or be required to verify the same
(except as to its countersignature on such Rights Certificates), but all such
statements and recitals are and shall be deemed to have been made by the
Company only.





                                       33
<PAGE>   37
                          (e)     The Rights Agent shall not be under any
responsibility in respect of the validity of this Agreement or the execution
and delivery hereof (except the due execution hereof by the Rights Agent) or in
respect of the validity or execution of any Rights Certificate (except its
countersignature thereof); nor shall it be responsible for any breach by the
Company of any covenant or condition contained in this Agreement or in any
Rights Certificate; nor shall it be responsible for any adjustment required
under the provisions of Section 11 or Section 13 hereof or responsible for the
manner, method or amount of any such adjustment or the ascertaining of the
existence of facts that would require any such adjustment (except with respect
to the exercise of Rights evidenced by Rights Certificates after actual notice
of any such adjustment); nor shall it by any act hereunder be deemed to make
any representation or warranty as to the authorization or reservation of any
shares of Common Stock or Preferred Stock to be issued pursuant to this
Agreement or any Rights Certificate or as to whether any shares of Common Stock
or Preferred Stock will, when so issued, be validly authorized and issued,
fully paid and nonassessable.

                          (f)     The Company agrees that it will perform,
execute, acknowledge and deliver or cause to be performed, executed,
acknowledged and delivered all such further and other acts, instruments and
assurances as may reasonably be required by the Rights Agent for the carrying
out or performing by the Rights Agent of the provisions of this Agreement.

                          (g)     The Rights Agent is hereby authorized and
directed to accept instructions with respect to the performance of its duties
hereunder from the Chairman of the Board, the President, any Vice President,
the Secretary, any Assistant Secretary, the Treasurer or any Assistant
Treasurer of the Company, and to apply to such officers for advice or
instructions in connection with its duties, and it shall not be liable for any
action taken or suffered to be taken by it in good faith in accordance with
instructions of any such officer.

                          (h)     The Rights Agent and any shareholder,
director, officer or employee of the Rights Agent may buy, sell or deal in any
of the Rights or other securities of the Company or become pecuniarily
interested in any transaction in which the Company may be interested, or
contract with or lend money to the Company or otherwise act as fully and freely
as though it were not Rights Agent under this Agreement.  Nothing herein shall
preclude the Rights Agent from acting in any other capacity for the Company or
for any other legal entity.

                          (i)     The Rights Agent may execute and exercise any
of the rights or powers hereby vested in it or perform any duty hereunder
either itself or





                                       34
<PAGE>   38
by or through its attorneys or agents, and the Rights Agent shall not be
answerable or accountable for any act, default, neglect or misconduct of any
such attorneys or agents or for any loss to the Company resulting from any such
act, default, neglect or misconduct; provided, however, reasonable care was
exercised in the selection and continued employment thereof.

                          (j)     No provision of this Agreement shall require
the Rights Agent to expend or risk its own funds or otherwise incur any
financial liability in the performance of any of its duties hereunder or in the
exercise of its rights if there shall be reasonable grounds for believing that
repayment of such funds or adequate indemnification against such risk or
liability is not reasonably assured to it.

                          (k)     If, with respect to any Right Certificate
surrendered to the Rights Agent for exercise or transfer, the certificate
attached to the form of assignment or form of election to purchase, as the case
may be, has either not been completed or indicates an affirmative response to
clause 1 and/or 2 thereof, the Rights Agent shall not take any further action
with respect to such requested exercise of transfer without first consulting
with the Company.

                 Section 21.  Change of Rights Agent.  The Rights Agent or any
successor Rights Agent may resign and be discharged from its duties under this
Agreement upon thirty (30) days' notice in writing mailed to the Company, and
to each transfer agent of the Common Stock and Preferred Stock, by registered
or certified mail, and to the holders of the Rights Certificates by first-class
mail.  The Company may remove the Rights Agent or any successor Rights Agent
upon thirty (30) days' notice in writing, mailed to the Rights Agent or
successor Rights Agent, as the case may be, and to each transfer agent of the
Common Stock and Preferred Stock, by registered or certified mail, and to the
holders of the Rights Certificates by first-class mail.  If the Rights Agent
shall resign or be removed or shall otherwise become incapable of acting, the
Company shall appoint a successor to the Rights Agent.  If the Company shall
fail to make such appointment within a period of thirty (30) days after giving
notice of such removal or after it has been notified in writing of such
resignation or incapacity by the resigning or incapacitated Rights Agent or by
the holder of a Rights Certificate (who shall, with such notice, submit his
Rights Certificate for inspection by the Company), then any registered holder
of any Rights Certificate may apply to any court of competent jurisdiction for
the appointment of a new Rights Agent.  Any successor Rights Agent, whether
appointed by the Company or by such a court, shall be a corporation organized
and doing business under the laws of the United States or of the State of Texas
(or of any other state of the United States so long as such corporation is
authorized to do business as a





                                       35
<PAGE>   39
banking institution in the States of New York or Texas), in good standing,
having a principal office in the States of New York or Texas, which is
authorized under such laws to exercise corporate trust or stock transfer powers
and is subject to supervision or examination by federal or state authority and
which either has or is an affiliate of a corporation which has at the time of
its appointment as Rights Agent a combined capital and surplus of at least
$100,000,000.  After appointment, the successor Rights Agent shall be vested
with the same powers, rights, duties and responsibilities as if it had been
originally named as Rights Agent without further act or deed; but the
predecessor Rights Agent shall deliver and transfer to the successor Rights
Agent any property at the time held by it hereunder, and execute and deliver
any further assurance, conveyance, act or deed necessary for the purpose.  Not
later than the effective date of any such appointment, the Company shall file
notice thereof in writing with the predecessor Rights Agent and each transfer
agent of the Common Stock and the Preferred Stock, and mail a notice thereof in
writing to the registered holders of the Rights Certificates.  Failure to give
any notice provided for in this Section 21, however, or any defect therein,
shall not affect the legality or validity of the resignation or removal of the
Rights Agent or the appointment of the successor Rights Agent, as the case may
be.

                 Section 22.  Issuance of New Rights Certificates.
Notwithstanding any of the provisions of this Agreement or of the Rights to the
contrary, the Company may, at its option, issue new Rights Certificates
evidencing Rights in such form as may be approved by its Board of Directors to
reflect any adjustment or change in the Purchase Price and the number or kind
or class of shares or other securities or property purchasable under the Rights
Certificates made in accordance with the provisions of this Agreement.  In
addition, in connection with the issuance or sale of shares of Common Stock
following the Distribution Date and prior to the redemption or expiration of
the Rights, the Company (a) shall, with respect to shares of Common Stock so
issued or sold pursuant to the exercise of stock options or under any employee
plan or arrangement, granted or awarded as of the Distribution Date, or upon
the exercise, conversion or exchange of securities hereinafter issued by the
Company, and (b) may, in any other case, if deemed necessary or appropriate by
the Board of Directors of the Company, issue Rights Certificates representing
the appropriate number of Rights in connection with such issuance or sale;
provided, however, that (i) no such Rights Certificate shall be issued if, and
to the extent that, the Company shall be advised by counsel that such issuance
would create a significant risk of material adverse tax consequences to the
Company or the Person to whom such Rights Certificate would be issued, and (ii)
no such Rights Certificate shall be issued if, and to the extent that,
appropriate adjustment shall otherwise have been made in lieu of the issuance
thereof.





                                       36
<PAGE>   40
                 Section 23.  Redemption and Termination.

                          (a)     The Board of Directors of the Company may, at
its option, at any time prior to the earlier of (i) the close of business on
the tenth Business Day following the Stock Acquisition Date (or, if the Stock
Acquisition Date shall have occurred prior to the Record Date, the close of
business on the tenth day following the Record Date), or (ii) the Final
Expiration Date, redeem all but not less than all the then outstanding Rights
at a redemption price of $.01 per Right, as such amount may be appropriately
adjusted to reflect any stock split, stock dividend or similar transaction
occurring after the date hereof (such redemption price being hereinafter
referred to as the "Redemption Price"). Notwithstanding anything contained in
this Agreement to the contrary, the Rights shall not be exercisable after the
occurrence of the Section 11(a)(ii) Event until such time as the Company's
right of redemption hereunder has expired.  The Company may, at its option, pay
the Redemption Price in cash, shares of Common Stock (based on the "current
market price," as defined in Section 11(d)(i) hereof, of the Common Stock at
the time of redemption) or any other form of consideration deemed appropriate
by the Board of Directors.

                          (b)     Immediately upon the action of the Board of
Directors of the Company ordering the redemption of the Rights, evidence of
which shall have been filed with the Rights Agent and without any further
action and without any notice, the right to exercise the Rights will terminate
and the only right thereafter of the holders of Rights shall be to receive the
Redemption Price for each Right so held.  Promptly after the action of the
Board of Directors ordering the redemption of the Rights, the Company shall
give notice of such redemption to the Rights Agent and the holders of the then
outstanding Rights by mailing such notice to all such holders at each holder's
last address as it appears upon the registry books of the Rights Agent or,
prior to the Distribution Date, on the registry books of the transfer agent for
the Common Stock.  Any notice which is mailed in the manner herein provided
shall be deemed given, whether or not the holder receives the notice.  Each
such notice of redemption will state the method by which the payment of the
Redemption Price will be made.

                     Section 24.  Notice of Certain Events.

                          (a)     In case the Company shall propose, at any
time after the Distribution Date, (i) to pay any dividend payable in stock of
any class to the holders of Preferred Stock or to make any other distribution
to the holders of Preferred Stock (other than a regular quarterly cash dividend
out of earnings or





                                       37
<PAGE>   41
retained earnings of the Company), or (ii) to offer to the holders of Preferred
Stock rights or warrants to subscribe for or to purchase any additional shares
of Preferred Stock or shares of stock of any class or any other securities,
rights or options, or (iii) to effect any reclassification of its Preferred
Stock (other than a reclassification involving only the subdivision of
outstanding shares of Preferred Stock), or (iv) to effect any consolidation or
merger into or with any other Person (other than a Subsidiary of the Company in
a transaction which complies with Section 11(o) hereof), or to effect any sale
or other transfer (or to permit one or more of its Subsidiaries to effect any
sale or other transfer), in one transaction or a series of related
transactions, of more than 50% of the assets or earning power of the Company
and its Subsidiaries (taken as a whole) to any other Person or Persons (other
than the Company and/or any of its Subsidiaries in one or more transactions
each of which complies with Section 11(o) hereof), or (v) to effect the
liquidation, dissolution or winding up of the Company, then, in each such case,
the Company shall give to each holder of a Rights Certificate, to the extent
feasible and in accordance with Section 25 hereof, a notice of such proposed
action, which shall specify the record date for the purposes of such stock
dividend, distribution of rights or warrants, or the date on which such
reclassification, consolidation, merger, sale, transfer, liquidation,
dissolution, or winding up is to take place and the date of participation
therein by the holders of the shares of Preferred Stock, if any such date is to
be fixed, and such notice shall be so given in the case of any action covered
by clause (i) or (ii) above at least twenty (20) days prior to the record date
for determining holders of the shares of Preferred Stock for purposes of such
action, and in the case of any such other action, at least twenty (20) days
prior to the date of the taking of such proposed action or the date of
participation therein by the holders of the shares of Preferred Stock whichever
shall be the earlier.

                          (b)     In case the Section 11(a)(ii) Event shall
occur, (i) the Company shall as soon as practicable thereafter give to each
holder of a Rights Certificate, to the extent feasible and in accordance with
Section 25 hereof, a notice of the occurrence of such event, which shall
specify the event and the consequences of the event to holders of Rights under
Section 11(a)(ii) hereof, and (ii) all references in the preceding paragraph to
Preferred Stock shall be deemed thereafter to refer to Common Stock and/or, if
appropriate, other securities.

                 Section 25.  Notices.  Notices or demands authorized by this
Agreement to be given or made by the Rights Agent or by the holder of any
Rights Certificate to or on the Company shall be sufficiently given or made if
sent by first-class mail, postage prepaid, addressed (until another address is
filed in writing with the Rights Agent) as follows:





                                       38
<PAGE>   42
                          Cooper Industries, Inc.
                          Texas Commerce Tower
                          600 Travis Street, Suite 5800
                          Houston, Texas  77002
                          Attention:  Secretary

Subject to the provisions of Section 21, any notice or demand authorized by
this Agreement to be given or made by the Company or by the holder of any
Rights Certificate to or on the Rights Agent shall be sufficiently given or
made if sent by first-class mail, postage prepaid, addressed (until another
address is filed in writing with the Company) as follows:

                          First Chicago Trust Company
                            of New York
                          525 Washington Boulevard,
                          Suite 4660
                          Jersey City, New Jersey  07310
                          Attention:       Tenders and Exchanges
                                           Administration Department

Notices or demands authorized by this Agreement to be given or made by the
Company or the Rights Agent to the holder of any Rights Certificate (or, if
prior to the Distribution Date, to the holder of certificates representing
shares of Common Stock) shall be sufficiently given or made if sent by first-
class mail, postage prepaid, addressed to such holder at the address of such
holder as shown on the registry books of the Company.

                 Section 26.  Supplements and Amendments.  Prior to the
Distribution Date and subject to the penultimate sentence of this Section 26,
the Company and the Rights Agent shall, if the Company so directs, supplement
or amend any provision of this Agreement without the approval of any holders of
certificates representing shares of Common Stock.  From and after the
Distribution Date and subject to the penultimate sentence of this Section 26,
the Company and the Rights Agent shall, if the Company so directs, supplement
or amend this Agreement without the approval of any holders of Rights
Certificates in order (i) to cure any ambiguity, (ii) to correct or supplement
any provision contained herein which may be defective or inconsistent with any
other provisions herein, (iii) to shorten or lengthen any time period
hereunder, or (iv) to change or supplement the provisions hereunder in any
manner which the Company may deem necessary or desirable and which shall not





                                       39
<PAGE>   43
adversely affect the interests of the holders of Rights Certificates (other
than an Acquiring Person or an Affiliate or Associate of an Acquiring Person);
provided, this Agreement may not be supplemented or amended to lengthen,
pursuant to clause (iii) of this sentence, (A) a time period relating to when
the Rights may be redeemed at such time as the Rights are not then redeemable,
or (B) any other time period unless such lengthening is for the purpose of
protecting, enhancing or clarifying the rights of, and/or the benefits to, the
holders of Rights. Upon the delivery of a certificate from an appropriate
officer of the Company which states that the proposed supplement or amendment
is in compliance with the terms of this Section 26, the Rights Agent shall
execute such supplement or amendment. Notwithstanding anything contained in
this Agreement to the contrary, no supplement or amendment shall be made which
changes the Redemption Price, the Final Expiration Date, the Purchase Price or
the number of one one-hundredths of a share of Preferred Stock for which a
Right is exercisable; provided, however, that at any time prior to (i) a Stock
Acquisition Date or (ii) the date that a tender or exchange offer by any Person
(other than the Company, any Subsidiary of the Company, any employee benefit
plan of the Company or any Subsidiary of the Company, or any Person or entity
organized, appointed or established by the Company for or pursuant to the terms
of any such plan) is first published or sent or given within the meaning of
Rule 14d-2(a) of the General Rules and Regulations under the Exchange Act, if
upon consummation thereof, such Person would be the Beneficial Owner of 15% or
more of the shares of Common Stock then outstanding, the Board of Directors of
the Company may amend this Agreement to increase the Purchase Price or extend
the Final Expiration Date. Prior to the Distribution Date, the interests of the
holders of Rights shall be deemed coincident with the interests of the holders
of Common Stock.

                 Section 27.  Successors.  All the covenants and provisions of
this Agreement by or for the benefit of the Company or the Rights Agent shall
bind and inure to the benefit of their respective successors and assigns
hereunder.

                 Section 28.  Determinations and Actions by the Board of
Directors, etc.  For all purposes of this Agreement, any calculation of the
number of shares of Common Stock outstanding at any particular time, including
for purposes of determining the particular percentage of such outstanding
shares of Common Stock of which any Person is the Beneficial Owner, shall be
made in accordance with the last sentence of Rule 13d-3(d)(1)(i) of the General
Rules and Regulations under the Exchange Act. The Board of Directors of the
Company (with, where specifically provided for herein, the concurrence of the
Continuing Directors) shall have the exclusive power and authority to
administer this Agreement and to exercise all rights





                                       40
<PAGE>   44
and powers specifically granted to the Board (with, where specifically provided
for herein, the concurrence of the Continuing Directors) or to the Company, or
as may be necessary or advisable in the administration of this Agreement,
including, without limitation, the right and power to (i) interpret the
provisions of this Agreement, and (ii) make all determinations deemed necessary
or advisable for the administration of this Agreement (including a
determination to redeem or not redeem the Rights or to amend the Agreement).
All such actions, calculations, interpretations and determinations (including,
for purposes of clause (y) below, all omissions with respect to the foregoing)
which are done or made by the Board (with, where specifically provided for
herein, the concurrence of the Continuing Directors) in good faith, shall (x)
be final, conclusive and binding on the Company, the Rights Agent, the holders
of the Rights and all other parties, and (y) not subject the Board or the
Continuing Directors to any liability to the holders of the Rights.

                 Section 29.  Benefits of this Agreement.  Nothing in this
Agreement shall be construed to give to any Person other than the Company, the
Rights Agent and the registered holders of the Rights Certificates (and, prior
to the Distribution Date, registered holders of the Common Stock) any legal or
equitable right, remedy or claim under this Agreement; but this Agreement shall
be for the sole and exclusive benefit of the Company, the Rights Agent and the
registered holders of the Rights Certificates (and, prior to the Distribution
Date, registered holders of the Common Stock).

                 Section 30.  Severability.  If any term, provision, covenant
or restriction of this Agreement is held by a court of competent jurisdiction
or other authority to be invalid, void or unenforceable, the remainder of the
terms, provisions, covenants and restrictions of this Agreement shall remain in
full force and effect and shall in no way be affected, impaired or invalidated;
provided, however, that notwithstanding anything in this Agreement to the
contrary, if any such term, provision, covenant or restriction is held by such
court or authority to be invalid, void or unenforceable and the Board of
Directors of the Company determines in its good faith judgment that severing
the invalid language from this Agreement would adversely affect the purpose or
effect of this Agreement, the right of redemption set forth in Section 23
hereof shall be reinstated and shall not expire until the close of business on
the tenth Business Day following the date of such determination by the Board of
Directors.  Without limiting the foregoing, if any provision requiring a
majority of the Board of Directors of the Company to be Continuing Directors to
act is held by any court of competent jurisdiction or other authority to be
invalid, void or unenforceable, such determination shall then be made by the
Board of Directors





                                       41
<PAGE>   45
of the Company in accordance with applicable law and the Company's Articles of
Incorporation and Regulations.

                 Section 31.  Governing Law.  This Agreement, each Right and
each Rights Certificate issued hereunder shall be deemed to be a contract made
under the laws of the State of Ohio and for all purposes shall be governed by
and construed in accordance with the laws of such State applicable to contracts
made and to be performed entirely within such State.

                 Section 32.  Counterparts.  This Agreement may be executed in
any number of counterparts and each of such counterparts shall for all purposes
be deemed to be an original, and all such counterparts shall together
constitute but one and the same instrument.

                 Section 33.  Descriptive Headings.  Descriptive headings of
the several Sections of this Agreement are inserted for convenience only and
shall not control or affect the meaning or construction of any of the
provisions hereof.





                                       42
<PAGE>   46
                 IN WITNESS WHEREOF, the parties hereto have caused this
Agreement to be duly executed and their respective corporate seals to be
hereunto affixed and attested, all as of the day and year first above written.

Attest:                                        COOPER INDUSTRIES, INC.


    By  /s/ Diane K. Schumacher                By  /s/ H. John Riley, Jr.       
        ------------------------------             -----------------------------
        Name: Diane K. Schumacher                  Name: H. John Riley, Jr.
        Title: Senior Vice President               Title: President


Attest:                                        FIRST CHICAGO TRUST COMPANY
                                                   OF NEW YORK


    By  /s/ Achille Retolatto                  By  /s/ Gerard J. O'Leary        
        ------------------------------             -----------------------------
        Name:Achille Retolatto                     Name: Gerard J. O'Leary
        Title: Vice President                      Title: Vice President





                                       43
<PAGE>   47





                                                                       EXHIBIT A

                            CERTIFICATE OF AMENDMENT

                              TO THE TWENTY-SIXTH
                       AMENDED ARTICLES OF INCORPORATION

                                BY DIRECTORS OF

                            COOPER INDUSTRIES, INC.


         Diane K. Schumacher, who is Senior Vice President, General Counsel and
Secretary and Karen E. Herbert, who is Senior Counsel and Assistant Secretary
of the above named Ohio corporation organized for profit, do hereby certify
that at a meeting of  the Board of Directors of the Corporation held on August
5, 1997, at which a quorum was present, the Directors duly adopted the
following resolutions:

                                 (See attached)

         IN WITNESS WHEREOF, the above named officers, acting for and on behalf
of the Corporation, have hereunto subscribed their names this ______ day of
____________ 1997.



                                      By
                                        ------------------------------------
                                           Diane K. Schumacher
                                           Senior Vice President, General
                                           Counsel and Secretary



                                      By
                                        ------------------------------------
                                           Karen E. Herbert
                                           Senior Counsel and Assistant
                                           Secretary
<PAGE>   48
Amendment of Articles of Incorporation

         WHEREAS, the purpose for the current series of Preferred Stock
designated as Series A Participating Preferred Stock has expired without the
issuance of any shares of such series;

         WHEREAS, pursuant to Section 1701.70(B)(1) of the Ohio General
Corporation Law and the Corporation's Twenty-Sixth Amended Articles of
Incorporation (the "Articles") the Board of Directors is authorized to amend
the Articles to terminate the designation of the current Series A Participating
Preferred Stock, return such shares to the authorized but undesignated
Preferred Stock, no par value, and designate one or more new series from such
shares.

         NOW THEREFORE, BE IT RESOLVED, that the proper officers are authorized
to amend the Articles to terminate the designation of the current Series A
Participating Preferred Stock and return such shares to the authorized but
undesignated Preferred Stock, no par value, and to designate a new series of
Preferred Stock, no par value as Series A Participating Preferred Stock and to
provide the terms of such stock (insofar as such terms supplement the general
provisions applicable to all no par value Preferred Shares now authorized as
set forth in Section A of Article IV), which amendment shall consist of
deleting the present Section B of Article IV and adding as a new Section B, the
"Express Terms of the Series A Participating Preferred Stock" presented to this
meeting; and

         RESOLVED, that the officers of this Corporation be, and they hereby
are, authorized and directed, jointly and severally, for and in the name and on
behalf of this Corporation, to execute and deliver any and all certificates,
agreements and other documents, take any and all steps and do any and all
things which they may deem necessary or advisable in order to effectuate the
purposes of each and all of the foregoing resolutions.

   (See attached Express Terms of the Series A Participating Preferred Stock)
<PAGE>   49


B.  EXPRESS TERMS OF THE SERIES A PARTICIPATING PREFERRED STOCK

         SECTION 4.1B--Designation and Amount--The shares of such series shall
be designated as "Series A Participating Preferred Stock" and the number of
shares constituting such series shall initially be 1,340,750, no par value,
such  number of shares to be subject to increase or decrease by action of the
Board of Directors.

         SECTION 4.2B--Dividends and Distributions--(a) Subject to the prior
and superior rights of the holders of any shares of any series of Preferred
Stock ranking prior and superior to the shares of Series A Participating
Preferred Stock with respect to dividends, the holders of shares of Series A
Participating Preferred Stock shall be entitled to receive, when, as and if
declared by the Board of Directors out of funds legally available for the
purpose, quarterly dividends payable in cash on the last day of March, June,
September and December in each year (each such date being referred to herein as
a "Quarterly Dividend Payment Date"), commencing on the first Quarterly
Dividend Payment Date after the first issuance of a share or fraction of a
share of Series A Participating Preferred Stock, in an amount per share
(rounded to the nearest cent) equal to the greater of (a) $10.00 or (b) subject
to the  provision for adjustment hereinafter set forth, 100 times the aggregate
per share amount of all cash dividends, and 100 times the aggregate per share
amount (payable in kind) of all noncash dividends or other distributions other
than a dividend payable in shares of Common Stock or a subdivision of the
outstanding shares of Common Stock (by reclassification or otherwise), declared
on the Common Stock, par value $5.00 per share, of the Corporation (the "Common
Stock") since the immediately preceding Quarterly Dividend Payment Date, or,
with respect to the first Quarterly Dividend Payment Date, since the first
issuance of any share or fraction of a share of Series A Participating
Preferred Stock.  In the event the Corporation shall  at any time after August
5, 1997 (the "Rights Declaration Date")(i) declare any dividend on Common Stock
payable in shares of Common Stock, (ii)  subdivide the outstanding Common
Stock, or (iii) combine the outstanding  Common Stock into a smaller number of
shares, then in each such case the amount to which holders of shares of Series
A Participating Preferred Stock  were entitled immediately prior to such event
under clause (b) of the preceding sentence shall be adjusted by multiplying
such amount by a fraction  the numerator of which is the number of shares of
Common Stock outstanding  immediately after such event and the denominator of
which is the number of shares of Common Stock that were outstanding immediately
prior to such event.

         (b) The Corporation shall declare a dividend or distribution on the
Series A Participating Preferred Stock as provided in paragraph (a) above
concurrently with its declaration of a dividend or distribution on the Common
Stock (other than a dividend payable in shares of Common Stock); provided that,
in the event no dividend or distribution shall have been declared on  the
Common Stock during the period between any Quarterly Dividend Payment





                                       1
<PAGE>   50
Date and the next subsequent Quarterly Dividend Payment Date, a dividend of
$10.00 per share of the Series A Participating Preferred Stock shall
nevertheless be payable on such subsequent Quarterly Dividend Payment Date.

         (c) Dividends shall begin to accrue and be cumulative on outstanding
shares of Series A Participating Preferred Stock from the Quarterly Dividend
Payment Date next preceding the date of issue of such shares unless the date of
issue of such shares is prior to the record date for the first Quarterly
Dividend Payment Date, in which case dividends on such shares shall begin to
accrue from the date of issue of such shares, or unless the date of issue is  a
Quarterly Dividend Payment Date or is a date after the record date for the
determination of holders of shares of Series A Participating Preferred Stock
entitled to receive a quarterly dividend and before such Quarterly Dividend
Payment Date, in either of which events such dividends shall begin to accrue
and be cumulative from such Quarterly Dividend Payment Date.  Accrued but
unpaid dividends shall not bear interest.  Dividends paid on the shares of
Series A Participating Preferred Stock in an amount less than the total  amount
of such dividends at the time accrued and payable on such shares shall be
allocated pro rata on a share-by-share basis among all such shares at the  time
outstanding.  The Board of Directors may fix a record date for the
determination of holders of shares of Series A Participating Preferred Stock
entitled to receive payment of a dividend or distribution declared thereon,
which record date shall be no more than thirty (30) days prior to the date
fixed for the payment thereof.

         SECTION 4.3B--Voting Rights--The holders of shares of Series A
Participating Preferred Stock shall have voting rights as set forth in Section
4.6A of the Corporation's Articles of Incorporation.

         SECTION 4.4B--Certain Restrictions--(a) Whenever quarterly dividends
or other dividends or distributions payable on the Series A Participating
Preferred Stock as provided in Section 4.2B are in arrears, thereafter and
until  all accrued and unpaid dividends and distributions, whether or not
declared, on shares of Series A Participating Preferred Stock outstanding shall
have been paid in full, the Corporation shall not

                 (i) declare or pay dividends on, make any other distributions
         on, or redeem or purchase or otherwise acquire for consideration any
         shares of stock ranking junior (either as to dividends or upon
         liquidation, dissolution or winding up) to the Series A Participating
         Preferred Stock;

                 (ii) declare or pay dividends on or make any other
         distributions  on any shares of stock ranking on a parity (either as
         to dividends or  upon liquidation, dissolution or winding up) with the
         Series A  Participating Preferred Stock, except dividends paid ratably
         on the Series A Participating Preferred Stock and all such parity
         stock on  which dividends are payable or in arrears in  proportion to
         the total  amounts to which the holders of all such shares are then
         entitled;





                                       2
<PAGE>   51
                 (iii) purchase or otherwise acquire for consideration any
         shares of Series A Participating Preferred Stock, except in accordance
         with a  purchase offer made in writing or by publication (as
         determined by the Board of Directors) to all holders of such shares
         upon such terms as the Board of Directors, after consideration of the
         annual dividend rates and other rights and preferences of the series,
         shall determine in good  faith will result in fair and equitable
         treatment to the holders of such series.

         (b) The Corporation shall not permit any subsidiary of the Corporation
to purchase or otherwise acquire for consideration any shares of stock of the
Corporation unless the Corporation could, under paragraph (a) of this Section
4.4B, purchase or otherwise acquire such shares at such time and in such
manner.

         SECTION 4.5B--Reacquired Shares--Any shares of Series A Participating
Preferred Stock purchased or otherwise acquired by the Corporation in any
manner whatsoever shall be retired promptly after the acquisition thereof.

         SECTION 4.6B--Liquidation, Dissolution or Winding Up--(a) Upon any
liquidation (voluntary or otherwise), dissolution or winding up of the
Corporation, no distribution shall be made to the holders of shares of stock
ranking junior (either as to dividends or upon liquidation, dissolution or
winding up) to the Series A Participating Preferred Stock unless, prior
thereto, the holders of shares of Series A Participating Preferred  Stock shall
have received $100 per share, plus an amount equal to accrued and unpaid
dividends and distributions thereon, whether or not declared, to the date of
such payment (the "Series A Liquidation Preference").

         (b) In the event, however, that there are not sufficient assets
available to permit payment in full of the Series A Liquidation Preference  and
the liquidation preferences of all other series of preferred stock, if any,
which rank on a parity with the Series A Participating Preferred Stock then
such remaining assets shall be distributed ratably to the holders of  such
parity shares in proportion to their respective liquidation preferences.

         SECTION 4.7B--No Redemption--The shares of Series A Participating
Preferred Stock shall not be redeemable.

         SECTION 4.8B--Ranking--The Series A Participating Preferred Stock
shall rank equal to all other series of the Corporation's Preferred Stock as to
the payment of dividends and the distribution of assets.

         SECTION 4.9B--Amendment--The Restated Articles of Incorporation of the
Corporation shall not be further amended in any manner which would materially
alter or change the powers, preferences or special rights of the Series A
Participating Preferred Stock so as to affect them adversely without the
affirmative vote of the holders of two-thirds (2/3) or more of the outstanding
shares of the Series A Participating Preferred Stock, voting separately as a
class.





                                       3
<PAGE>   52
         SECTION 4.1OB--Fractional Shares--Series A Participating Preferred
Stock may be issued in fractions of a share which shall entitle the holder, in
proportion to such holder's fractional shares, to exercise voting rights,
receive dividends, participate in distributions and to have the benefit of all
other rights of holders of Series A Participating Preferred Stock.





                                       4
<PAGE>   53
                                                                       EXHIBIT B

                          [Form of Rights Certificate]

Certificate No. R-                                               ________Rights


         NOT EXERCISABLE AFTER AUGUST 5, 2007 OR EARLIER IF REDEEMED BY THE
         COMPANY. THE RIGHTS ARE SUBJECT TO REDEMPTION, AT THE OPTION OF THE
         COMPANY, AT $.01 PER RIGHT ON THE TERMS SET FORTH IN THE RIGHTS
         AGREEMENT. UNDER CERTAIN CIRCUMSTANCES, RIGHTS BENEFICIALLY OWNED BY
         AN ACQUIRING PERSON (AS SUCH TERM IS DEFINED IN THE RIGHTS AGREEMENT)
         AND ANY SUBSEQUENT HOLDER OF SUCH RIGHTS MAY BECOME NULL AND VOID.
         [THE RIGHTS REPRESENTED BY THIS RIGHTS CERTIFICATE ARE OR WERE
         BENEFICIALLY OWNED BY A PERSON WHO WAS OR BECAME AN ACQUIRING PERSON
         OR AN AFFILIATE OR ASSOCIATE OF AN ACQUIRING PERSON (AS SUCH TERMS ARE
         DEFINED IN THE RIGHTS AGREEMENT). ACCORDINGLY, THIS RIGHTS CERTIFICATE
         AND THE RIGHTS REPRESENTED HEREBY MAY BECOME NULL AND VOID IN THE
         CIRCUMSTANCES SPECIFIED IN SECTION 7(e) OF SUCH AGREEMENT.(1)

                               Rights Certificate


                            COOPER INDUSTRIES, INC.

                 This certifies that                      , or registered
assigns, is the registered owner of the number of Rights set forth above, each
of which entitles the owner thereof, subject to the terms, provisions and
conditions of the Rights Agreement, dated as of August 5, 1997 (the "Rights
Agreement"), between Cooper





- ---------------------------

(1)   The portion of the legend in brackets shall be inserted only if
      applicable and shall replace the preceding sentence.
<PAGE>   54
Industries, Inc., an Ohio corporation (the "Company"), and First Chicago Trust
Company of New York, a New York trust company (the "Rights Agent"), to purchase
from the Company at any time prior to 5:00 P.M. (Houston, Texas time) on August
5, 2007 at the office or offices of the Rights Agent designated for such
purpose, or its successors as Rights Agent, one one-hundredth of a fully paid,
nonassessable share of Series A Participating Preferred Stock (the "Preferred
Stock") of the Company, at a purchase price of $225 per one one-hundredth of a
share (the "Purchase Price"), upon presentation and surrender of this Rights
Certificate with the Form of Election to Purchase and related Certificate duly
executed.  The Purchase Price shall be paid, at the election of the holder, in
cash or shares of Common Stock of the Company having an equivalent value.  The
number of Rights evidenced by this Rights Certificate (and the number of shares
which may be purchased upon exercise thereof) set forth above, and the Purchase
Price per share set forth above, are the number and Purchase Price as of August
5, 1997 based on the Preferred Stock as constituted at such date.

                 Upon the occurrence of the Section 11(a)(ii) Event (as such
term is defined in the Rights Agreement), if the Rights evidenced by this
Rights Certificate are beneficially owned by (i) an Acquiring Person or an
Affiliate or Associate of any such Acquiring Person (as such terms are defined
in the Rights Agreement), (ii) a transferee of any such Acquiring Person,
Associate or Affiliate, or (iii) under certain circumstances specified in the
Rights Agreement, a transferee of a person who, after such transfer, became an
Acquiring Person, or an Affiliate or Associate of an Acquiring Person, such
Rights shall become null and void and no holder hereof shall have any right
with respect to such Rights from and after the occurrence of the Section
11(a)(ii) Event.

                 As provided in the Rights Agreement, the Purchase Price and
the number and kind of shares of Preferred Stock or other securities, which may
be purchased upon the exercise of the Rights evidenced by this Rights
Certificate are subject to modification and adjustment upon the happening of
certain events, including Triggering Events.

                 This Rights Certificate is subject to all of the terms,
provisions and conditions of the Rights Agreement, which terms, provisions and
conditions are hereby incorporated herein by reference and made a part hereof
and to which Rights Agreement reference is hereby made for a full description
of the rights, limitations of rights, obligations, duties and immunities
hereunder of the Rights Agent, which limitations of rights include the
temporary suspension of the exercisability of such Rights under the specific
circumstances set forth in the Rights Agreement.  Copies





                                      B-2
<PAGE>   55
of the Rights Agreement are on file at the above-mentioned office of the Rights
Agent and are also available upon written request to the Rights Agent.

                 This Rights Certificate, with or without other Rights
Certificates, upon surrender at the principal office or offices of the Rights
Agent designated for such purpose, may be exchanged for another Rights
Certificate or Rights Certificates of like tenor and date evidencing Rights
entitling the holder to purchase a like aggregate number of one one-hundredths
of a share of Preferred Stock as the Rights evidenced by the Rights Certificate
or Rights Certificates surrendered shall have entitled such holder to purchase.
If this Rights Certificate shall be exercised in part, the holder shall be
entitled to receive upon surrender hereof another Rights Certificate or Rights
Certificates for the number of whole Rights not exercised.

                 Subject to the provisions of the Rights Agreement, the Rights
evidenced by this Certificate may be redeemed by the Company at its option at a
redemption price of $.01 per Right at any time prior to the earlier of the
close of business on (i) the tenth business day following the Stock Acquisition
Date (as such time period may be extended pursuant to the Rights Agreement),
and (ii) the Final Expiration Date.

                 The Company is not required to issue fractional shares of
Preferred Stock upon the exercise of any Right or Rights evidenced hereby
(other than fractions which are integral multiples of one one-hundredth of a
share of Preferred Stock, which may, at the election of the Company, be
evidenced by depositary receipts), but in lieu thereof a cash payment may be
made, as provided in the Rights Agreement.

                 No holder of this Rights Certificate shall be entitled to vote
or receive dividends or be deemed for any purpose the holder of shares of
Preferred Stock or of any other securities of the Company which may at any time
be issuable on the exercise hereof, nor shall anything contained in the Rights
Agreement or herein be construed to confer upon the holder hereof, as such, any
of the rights of a shareholder of the Company or any right to vote for the
election of directors or upon any matter submitted to shareholders at any
meeting thereof, or to give or withhold consent to any corporate action, or, to
receive notice of meetings or other actions affecting shareholders (except as
provided in the Rights Agreement), or to receive dividends or subscription
rights, or otherwise, until the Right or Rights evidenced by this Rights
Certificate shall have been exercised as provided in the Rights Agreement.





                                      B-3
<PAGE>   56
                 This Rights Certificate shall not be valid or obligatory for
any purpose until it shall have been countersigned by the Rights Agent.

                 WITNESS the facsimile signature of the proper officers of the
Company and its corporate seal.

Dated as of ________  ___, ____


ATTEST:                           COOPER INDUSTRIES, INC.


- ----------------------            By
    Secretary                        ---------------------------
                                     Name:
                                     Title:
Countersigned:


FIRST CHICAGO TRUST COMPANY OF NEW YORK


By
  ---------------------
   Authorized Signature





                                      B-4
<PAGE>   57
                  [Form of Reverse Side of Rights Certificate]

                               FORM OF ASSIGNMENT

                (To be executed by the registered holder if such
              holder desires to transfer the Rights Certificate.)

FOR VALUE RECEIVED                                                              
                   -------------------------------------------------------------
hereby sells, assigns and transfers unto                                        
                                        ----------------------------------------
                                                                                
- --------------------------------------------------------------------------------
                  (Please print name and address of transferee)

- -------------------------------------------------------------------------------
this Rights Certificate, together with all right, title and interest therein,
and does hereby irrevocably constitute and appoint _________________ Attorney,
to transfer the within Rights Certificate on the books of the within-named
Company, with full power of substitution.


Dated:                    ,      
       -------------------  -----

                                                                                
                                                --------------------------------
                                                Signature

Signature Guaranteed:


                                  Certificate

      The undersigned hereby certifies by checking the appropriate boxes that:

      (1)        this Rights Certificate [  ] is [  ] is not being sold,
assigned and transferred by or on behalf of a Person who is or was an Acquiring
Person or an Affiliate or Associate of any such Acquiring Person (as such terms
are defined pursuant to the Rights Agreement); and

      (2)        after due inquiry and to the best knowledge of the
undersigned, it [  ] did [  ] did not acquire the Rights evidenced by this
Rights Certificate from any Person who is, was or subsequently became an
Acquiring Person or an Affiliate or Associate of an Acquiring Person.

Dated:                    ,                                                     
       -------------------  ------      -----------------------------
                                        Signature

Signature Guaranteed:





                                      B-5
<PAGE>   58
                                     NOTICE

      The signature to the foregoing Assignment and Certificate must correspond
to the name as written upon the face of this Rights Certificate in every
particular, without alteration or enlargement or any change whatsoever.





                                      B-6
<PAGE>   59
                          FORM OF ELECTION TO PURCHASE


                      (To be executed if holder desires to
                       exercise Rights represented by the
                              Rights Certificate.)


To: COOPER INDUSTRIES, INC.:

      The undersigned hereby irrevocably elects to exercise __________ Rights
represented by this Rights Certificate to purchase the shares of Preferred
Stock issuable upon the exercise of the Rights (or such other securities of the
Company or of any other person which may be issuable upon the exercise of the
Rights) and requests that certificates for such shares be issued in the name of
and delivered to:

Please insert social security
or other identifying number

                                                                                
- --------------------------------------------------------------------------------
                         (Please print name and address)

                                                                                
- --------------------------------------------------------------------------------

      If such number of Rights shall not be all the Rights evidenced by this
Rights Certificate, a new Rights Certificate for the balance of such Rights
shall be registered in the name of and delivered to:

Please insert social security
or other identifying number

                                                                                
- --------------------------------------------------------------------------------
                         (Please print name and address)
   
                                                                                
- --------------------------------------------------------------------------------


Dated:                 ,           
        ---------------  ----       ------------------------
                                    Signature

Signature Guaranteed:


                                  Certificate

      The undersigned hereby certifies by checking the appropriate boxes that:





                                      B-7
<PAGE>   60
      (1)  the Rights evidenced by this Rights Certificate [ ] are [ ] are not
being exercised by or on behalf of a Person who is or was an Acquiring Person
or an Affiliate or Associate of any such Acquiring Person (as such terms are
defined pursuant to the Rights Agreement); and

      (2)  after due inquiry and to the best knowledge of the undersigned, it 
[ ] did [ ] did not acquire the Rights evidenced by this Rights Certificate 
from any Person who is, was or became an Acquiring Person or an Affiliate or
Associate of an Acquiring Person.

Dated:                
       ------------                     ----------------------
                                        Signature


Signature Guaranteed:




                                     NOTICE

      The signature to the foregoing Election to Purchase and Certificate must
correspond to the name as written upon the face of this Rights Certificate in
every particular, without alteration or enlargement or any change whatsoever.





                                      B-8
<PAGE>   61
                                                                       EXHIBIT C

                         SUMMARY OF RIGHTS TO PURCHASE
                                PREFERRED STOCK


      On August 5, 1997, the Board of Directors of Cooper Industries, Inc. (the
"Company") declared a dividend distribution of one Right for each share of
Company Common Stock to shareholders of record at the close of business on
August 15, 1997.  Each Right entitles the registered holder to purchase from
the Company one one-hundredth of a share of Series A Participating Preferred
Stock, no par value (the "Preferred Stock"), at a Purchase Price of $225 per
one one-hundredth of a share, subject to adjustment.  The description and terms
of the Rights are set forth in the Rights Agreement (the "Rights Agreement")
between the Company and First Chicago Trust Company of New York, as Rights
Agent.

      Initially, the Rights will be attached to all Common Stock certificates
representing shares then outstanding, and no separate Rights Certificates will
be distributed.  The Rights will separate from the Common Stock and a
"Distribution Date" will occur upon the earlier of (i) 10 business days
following a public announcement that a person or group of affiliated or
associated persons (an "Acquiring Person") has acquired, or obtained the right
to acquire, beneficial ownership of 15% or more of the outstanding shares of
Common Stock (the "Stock Acquisition Date"), or (ii) 10 business days (or such
later date as the Board of Directors shall determine) following the
commencement of a tender offer or exchange offer that would result in a person
or group beneficially owning 15% or more of such outstanding shares of Common
Stock.  Until the Distribution Date, (i) the Rights will be evidenced by the
Common Stock certificates and will be transferred with and only with such
Common Stock certificates, (ii) new Common Stock certificates issued after
August 15, 1997 will contain a notation incorporating the Rights Agreement by
reference, and (iii) the surrender for transfer of any certificates for Common
Stock outstanding will also constitute the transfer of the Rights associated
with the Common Stock represented by such certificates.  Pursuant to the Rights
Agreement, the Company reserves the right to require prior to the occurrence of
a Triggering Event (as defined below) that, upon any exercise of Rights, a
number of Rights be exercised so that only whole shares of Preferred Stock will
be issued.

      The Rights are not exercisable until the Distribution Date and will
expire at the close of business on August 5, 2007 unless earlier redeemed by
the Company as described below.

      As soon as practicable after the Distribution Date, Rights Certificates
will be mailed to holders of record of the Common Stock as of the close of
business
<PAGE>   62
on the Distribution Date and, thereafter, the separate Rights Certificates
alone will represent the Rights.  Except as otherwise determined by the Board
of Directors, only shares of Common Stock outstanding prior to the Distribution
Date will be issued with Rights.

      In the event that an Acquiring Person becomes the beneficial owner of 15%
or more of the then outstanding shares of Common Stock (unless such acquisition
is made pursuant to a tender or exchange offer for all outstanding shares of
the Company, upon terms and conditions determined by a majority of the
Continuing Directors (as defined below) to be in the best interests of the
Company and its shareholders (a "Qualifying Offer")), each holder of a Right
will thereafter have the right to receive, upon exercise, Common Stock (or, in
certain circumstances, cash, property or other securities of the Company),
having a value equal to two times the Exercise Price of the Right.  The
Exercise Price is the Purchase Price times the number of shares of Common Stock
associated with each Right (initially, one).  Notwithstanding any of the
foregoing, following the occurrence of the event set forth in this paragraph,
all Rights that are, or (under certain circumstances specified in the Rights
Agreement) were, beneficially owned by any Acquiring Person will be null and
void.

      For example, at an exercise price of $50 per Right, each Right not owned
by an Acquiring Person (or by certain related parties or transferees) following
the event set forth in the preceding paragraph would entitle its holder to
purchase $100 worth of Common Stock (or other consideration, as noted above)
for $50.  Assuming that the Common Stock had a per share market price of $10 at
such time, the holder of each valid Right would be entitled to purchase 10
shares of Common Stock for $50.

      In the event that at any time following the Stock Acquisition Date, (i)
the Company is acquired in a merger or business combination transaction in
which the Company is not the surviving corporation (other than a merger
consummated pursuant to a Qualifying Offer); (ii) the Company is the surviving
corporation in a consolidation or merger pursuant to which all or part of the
outstanding shares of Common Stock are changed or exchanged for stock or other
securities of any other person or cash or any other property; or (iii) more
than 50% of the combined assets or earning power is sold or transferred (in
each case other than certain consolidations with, mergers with and into, or
sales of assets or earning power by or to subsidiaries of the Company as
specified in the Rights Agreement), each holder of a Right (except Rights which
have previously been voided as set forth above) shall thereafter have the right
to receive, upon exercise thereof, Common Stock of the acquiring company having
a value equal to two times the Exercise Price of the Right.  The events
described in this paragraph and in the second preceding paragraph are referred
to as the "Triggering Events."





                                      C-2
<PAGE>   63
      The Purchase Price payable, the number and kind of shares covered by each
Right and the number of Rights outstanding are subject to adjustment from time
to time to prevent dilution (i) in the event of a stock dividend on, or a
subdivision, combination or reclassification of, the Preferred Stock, (ii) if
holders of the Preferred Stock are granted certain rights or warrants to
subscribe for Preferred Stock or securities convertible into Preferred Stock at
less than the current market price of the Preferred Stock, or (iii) upon the
distribution to holders of the Preferred Stock of evidences of indebtedness,
cash (excluding regular quarterly cash dividends), assets (other than dividends
payable in Preferred Stock) or of subscription rights or warrants (other than
those referred to in (ii) immediately above).

      With certain exceptions, no adjustments in the Purchase Price will be
required until cumulative adjustments amount to at least 1% of the Purchase
Price.  No fractional shares of Preferred Stock are required to be issued
(other than fractions which are integral multiples of one one-hundredth of a
share of Preferred Stock) and, in lieu thereof, the Company may make an
adjustment in cash based on the market price of the Preferred Stock on the last
trading date prior to the date of exercise.

      At any time until ten business days following the Stock Acquisition Date,
the Company may redeem the Rights in whole, but not in part, at a price of $.01
per Right (payable in cash, shares of Common Stock or other consideration
deemed appropriate by the Board of Directors).  Immediately upon the action of
the Board of Directors ordering redemption of the Rights, the Rights will
terminate and the only right of the holders of Rights will be to receive the
$.01 redemption price.

      The term "Continuing Director" means any member of the Board of Directors
of the Company who was a member of the Board prior to the date of the Rights
Agreement, and any person who is subsequently elected to the Board if such
person is recommended or approved by a majority of the Continuing Directors,
but shall not include an Acquiring Person, or an affiliate or associate of an
Acquiring Person, or any representative of the foregoing entities.

      Until a Right is exercised, the holder thereof, as such, will have no
rights as a shareholder of the Company, including, without limitation, the
right to vote or to receive dividends.  While the distribution of the Rights
will not be taxable to shareholders or to the Company, shareholders may,
depending upon the circumstances, recognize taxable income in the event that
the Rights become exercisable for Common Stock (or other consideration) of the
Company as set forth above or in the event that the Rights are redeemed.

      Other than those provisions relating to the principal economic terms of
the Rights, any of the provisions of the Rights Agreement may be amended by the
Board of Directors of the Company prior to the Distribution Date.  After the
Distri-





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<PAGE>   64
bution Date, the provisions of the Rights Agreement may be amended by the Board
in order to cure any ambiguity, to make changes which do not adversely affect
the interests of holders of Rights or to shorten or lengthen any time period
under the Rights Agreement;  provided, however, that no amendment to adjust the
time period governing redemption shall be made at such time as the Rights are
not redeemable.  Under certain circumstances, the Board of Directors may amend
the Rights Agreement to increase the Purchase Price or extend the Final
Expiration Date.

      A copy of the Rights Agreement is being filed with the Securities and
Exchange Commission as an Exhibit to a Registration Statement on Form 8-A.  A
copy of the Rights Agreement is available free of charge from the Rights Agent.
This summary description of the Rights does not purport to be complete and is
qualified in its entirety by reference to the Rights Agreement, which is
incorporated herein by reference.





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