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MUELLER INDUSTRIES, INC.
1994 NON-EMPLOYEE DIRECTOR STOCK OPTION PLAN

      1.      Purpose.    The 1994 Non-Employee Director Stock Option Plan 
(the "Plan") is intended to promote the interests of Mueller Industries, Inc. 
(the "Company") by providing an inducement to obtain and retain the services 
of qualified persons who are neither employees nor officers of the Company to 
serve as members of the Board of Directors and to demonstrate the Company's 
appreciation for their service upon the Company's Board of Directors.

      2.      Rights to be Granted.    Under the Plan, options are granted 
that give an Optionee the right for a specified time period to purchase a 
specified number of shares of common stock, par value $0.01, of the Company 
(the "Common Shares"). The option price is determined in each instance in 
accordance with the terms of the Plan.

      3.      Available Shares.    The total number of Common Shares for which 
options may be granted shall not exceed twenty-five thousand (25,000), subject 
to adjustment in accordance with Section 13 hereof. Shares subject to the Plan 
are authorized but unissued shares or shares that were once issued and 
subsequently reacquired by the Company. If any options granted under the Plan 
are surrendered before exercise or lapse without exercise, in whole or in 
part, the shares reserved therefor revert to the option pool and continue to 
be available for grant under the Plan.

      4.      Administration.    The Plan shall be administered by the 
Compensation Committee of the Board of Directors of the Company (the 
"Committee"). The Committee shall, subject to the provisions of the Plan and 
Section 1 7 hereof in particular, have the power to construe the Plan, to 
determine all questions thereunder, and to adopt and amend such rules and 
regulations for the administration of the Plan as it may deem desirable.

      5.      Option Agreement.    Each option granted under the provisions of 
the Plan shall be evidenced by an Option Agreement, in such form as may be 
approved by the Board, which Agreement shall be duly executed and delivered on 
behalf of the Company and by the individual to whom such option is granted. 
The Agreement shall contain such terms, provisions, and conditions not 
inconsistent with the Plan as may be determined by the Board.

      6.      Eligibility and Limitations.    Options may be granted pursuant 
to the Plan only to nonemployee members of the Board of Directors of the 
Company.

      7.      Option Price.    The purchase price of the Common Shares covered 
by an option granted pursuant to the Plan shall be 100% of the Fair Market 
Value of such shares on the day the option is granted. The option price will 
be subject to adjustment in accordance with the provisions of Section 13 
hereof.  For purposes of the Plan, as of any date when the Common Shares are 
quoted on the National Association of Securities Dealers Automated Quotation 
System National Market System ("NASDAQ-NMS") or listed on one or more national 
securities exchanges, the "Fair Market Value" of the shares shall be deemed to 
be the mean between the highest and lowest sale prices of the Common shares 
reported on the NASDAQ-NMS or the principal national securities exchange on 
which the Common Shares are listed and traded on the immediately preceding 
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date, or, if there is no such sale on that date, then on the last preceding 
date on which such a sale was reported. If the Common Shares are not quoted on 
the NASDAQ-NMS or listed on an exchange, or representative quotes are not 
otherwise available, the "Fair Market Value" of the Common Shares shall mean 
the amount determined by the Committee to be the fair market value based upon 
a good faith attempt to value the Common Shares accurately.

      8.      Automatic Grant of Options.    Each year, on the date of the 
Company's Annual Meeting of Stockholders, each member of the Company's Board 
of Directors who is neither an employee nor an officer of the Company shall be 
automatically granted on such date without further action by the Board an 
option to purchase five hundred (500) Common Shares. Anything in the Plan to 
the contrary notwithstanding, the effectiveness of the Plan and of the grant 
of all options hereunder is in all respects subject to, and the Plan and 
options granted under it shall be of no force and effect unless and until, and 
no option granted hereunder shall in any way vest or become exercisable in any 
respect unless and until the approval of the Plan by the affirmative vote of a 
majority of the Company's shares present in person or by proxy and entitled to 
vote at a meeting of shareholders at which the Plan is presented for approval.

      9.      Period of Option.    The options granted hereunder shall expire 
on a date which is five (5) years after the date of grant of the options and 
the Plan shall terminate when all options granted hereunder have terminated.

      10.      Exercise of Option.    Options shall be exercised by the 
delivery to the Company at its principal office or at such other address as 
may be established by the Committee (Attention: Corporate Treasurer) of 
written notice of the number of Common Shares with respect to which the Option 
is being exercised accompanied by payment in full of the purchase price of 
such shares. Unless otherwise determined by the Committee at the time of 
grant, payment for such shares may be made (i) in cash, (ii) by certified 
check or bank cashier's check payable to the order of the Company in the 
amount of such purchase price, (iii) by delivery to the Company of Common 
Shares having a Fair Market Value equal to such purchase price, (iv) by 
irrevocable instructions to a broker to deliver promptly to the Company the 
amount of sale or loan proceeds necessary to pay such purchase price and to 
sell the Common Shares to be issued upon exercise of the Option and deliver 
the cash proceeds less commissions and brokerage fees to the Optionee or to 
deliver the remaining Common Shares to the Optionee, or (v) by any combination 
of the methods of payment described in (i) through (iv) above.

      11.      Vesting of Shares and Non-Transferability of Options.

      (a)      Vesting.    Options granted under the Plan shall be fully 
vested and exercisable on the date of grant.

      (b)      Legend on Certificates.    The certificates representing such 
shares shall carry such appropriate legend, and such written instructions 
shall be given to the Company's transfer agent, as may be deemed necessary or 
advisable by counsel to the Company in order to comply with the requirements 
of the Securities Act of 1933 or any state securities laws.

      (c)      Non-Transferability.    Any option granted pursuant to the Plan 
shall not be assignable or transferable other than by will or the laws of 
descent and distribution, and shall be exercisable during the Optionee's 
lifetime only by him.



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      12.      Termination of Option Rights.

      (a)      In the event an Optionee ceases to be a member of the Board of 
Directors of the Company for any reason other than death or disability, any 
then unexercised options granted to such Optionee may be exercised, within a 
period of ten (10) days following such time the Optionee so ceases to be a 
member of the Board of Directors, but in no event later than the expiration of 
the option.

      (b)      In the event that an Optionee ceases to be a member of the 
Board of Directors of the Company by reason of his or her disability or death, 
any option granted to such Optionee may be exercised (by the Optionee's 
personal representative, heir or legatee, in the event of death) during the 
period ending one hundred eighty (180) days after the date the Optionee so 
ceases to be a member of the Board of Directors, but in no event later than 
the expiration date of the option.

      13.      Adjustments Upon Changes in Capitalization and other Matters.    
In the event that the outstanding Common Shares are changed into or exchanged 
for a different number or kind of shares or other securities of the Company or 
of another corporation by reason of any reorganization, merger, consolidation, 
recapitalization or reclassification, or in the event of a stock split, 
combination of shares or dividends payable in capital stock, automatic 
adjustment shall be made in the number and kind of shares as to which 
outstanding options or portions thereof then unexercised shall be exercisable 
and in the available shares set forth in Section 3 hereof, to the end that the 
proportionate interest of the option holder shall be maintained as before the 
occurrence of such event. Such adjustment in outstanding options shall be made 
without change in the total price applicable to the unexercised portion of 
such options and with a corresponding adjustment in the option price per 
share.

      If an option hereunder shall be assumed, or a new option substituted 
therefor, as a result of sale of the Company, whether by a corporate merger, 
consolidation or sale of property or stock, then membership on the Board of 
Directors of such assuming or substituting corporation or by a parent 
corporation or a subsidiary thereof shall be considered for purposes of an 
option to be membership on the Board of Directors of the Company.

      14.      Restrictions on Issuance of Shares.    Notwithstanding the 
provisions of Sections 8 and 10 hereof, the Company shall have no obligation 
to deliver any certificate or certificates upon exercise of an option until 
the following conditions shall be satisfied:

      (i)      The shares with respect to which the option has been exercised 
are at the time of the issue of such shares effectively registered under 
applicable Federal and state securities acts as now in force or hereafter 
amended; or

      (ii)      Counsel for the Company shall have given an opinion that such 
shares are exempt from registration under Federal and state securities acts as 
now in force or hereafter amended;

and the Company has complied with all applicable laws and regulations, 
including without limitation all regulations required by any stock exchange 
upon which the Common Shares are then listed.



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      The Company shall use its best efforts to bring about compliance with 
the above conditions within a reasonable time, except that the Company shall 
be under no obligation to cause a registration statement or a post-effective 
amendment to any registration statement to be prepared at its expense solely 
for the purpose of covering the issue of shares in respect of which any option 
may be exercised.

      15.      Representation of Optionee.    The Company shall require the 
Optionee to deliver written warranties and representations upon exercise of 
the option that are necessary to show compliance with Federal and state 
securities laws including to the effect that a purchase of shares under the 
option is made for investment and not with a view to their distribution (as 
that term is used in the Securities Act of 1933).

      16.      Approval of Stockholders.    The effectiveness of this Plan and 
of the grant of all options hereunder is in all respects subject to approval 
by the Company's shareholders as more fully set forth in Section 8 hereof.

      17.      Termination and Amendment of Plan.    The Board may at any time 
terminate the Plan or make such modification or amendment thereof as it deems 
advisable, provided, however, that (i) the Board may not, without approval by 
the affirmative vote of the holders of a majority of the shares present in 
person or by proxy and entitled to vote at the meeting, (a) increase the 
maximum number of shares for which options may be granted under the Plan or 
the number of shares for which an option may be granted to any participating 
directors hereunder; (b) change the provisions of the Plan regarding the 
termination of the options or the time when they may be exercised; (c) change 
the period during which any options may be granted or remain outstanding or 
the date on which the Plan shall terminate; (d) change the designation of the 
class of persons eligible to receive options; (e) change the price at which 
options are to be granted; or (f) materially increase benefits accruing to 
option holders under the Plan; and (ii) the foregoing provisions of the Plan 
shall in no event be amended more than once every six months other than to 
comport with changes in the Internal Revenue Code.  Termination or any 
modification or amendment of the Plan shall not, without consent of a 
participant, affect his rights under an option previously granted to him.