EXHIBIT 4.5

A. O. SMITH CORPORATION

EXECUTIVE INCENTIVE COMPENSATION AWARD AGREEMENT

FOR             

THIS AGREEMENT, made and entered into this      day of                      by and between A. O. Smith Corporation (hereinafter called the “Company”) and              (hereinafter called “Executive”);

W I T N E S S E T H :

WHEREAS, the Board of Directors of the Company has adopted the A. O. Smith Corporation Combined Incentive Compensation Plan, as amended             , (hereinafter called the “Plan”) which is administered by the Personnel and Compensation Committee of the Board of Directors (hereinafter called the “Committee”);

WHEREAS, the Executive, upon the terms and conditions herein set forth, will be a participant for the fiscal year of the Company commencing             , (hereinafter called the “Plan Year”) under the Plan, the terms and conditions of which Plan are incorporated herein by reference;

WHEREAS, this Agreement constitutes a separate contract such as is provided for in the Plan;

NOW, THEREFORE, in consideration of the payments herein provided, and of the covenants and agreements herein set forth, the parties hereby mutually covenant and agree as follows:

I. Employment. Executive agrees to remain in the employ of the Company for the entire Plan Year, but it is understood that the Executive’s employment may be terminated at any time by the Company.

II. Awards. The Company, subject to the limitations of the Plan, shall provide the Executive the following Awards subject to the conditions set forth in the Plan.

A. Restricted Stock Units (Phantom Stock)

(i) The Executive shall, receive an award of              Restricted Stock Units which shall vest on             . As soon as practicable after the vesting date, the Executive will

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receive              Shares of Company stock, except as provided in (iii) below. The Executive will be subject to any tax withholding requirement at the time the Shares are issued.

(ii) The Executive will be credited with dividends on Restricted Stock Units equivalent to the amount declared on actual shares of Company stock. These equivalent dividends will be credited on January 31^st following each calendar year to the Executive’s Profit Sharing Account under the Supplemental Profit Sharing Plan. If the Executive does not have an account in the Supplemental Profit Sharing Plan, he shall receive a cash payment for the equivalent dividends on January 31^st following each calendar year they are credited.

(iii) If the Executive is a “covered employee” under Code Section 162(m) in calendar year              and the receipt of Shares would cause some portion of the Executive’s compensation to be non-deductible by the Company, then there shall be a mandatory deferral of the number of Shares necessary to reduce the Executive’s compensation to a level that is fully deductible by Company. Shares mandatorily deferred under this provision shall be distributed to the Executive on              of the calendar year immediately following the year in which the Executive terminates employment with the Company.

(iv) If the Executive ceases to be an employee of the Company prior to                                          by reason of death, disability, retirement, or involuntary termination due to the sale of an operating unit, Restricted Stock Units will still vest on                                         . If Executive’s employment with the Company is terminated prior to                                          by reason of dismissal or voluntary resignation, the Restricted Stock Units shall be forfeited.

B. Stock Option

(i) The Company grants the Executive a Non-Qualified Stock Option to purchase from the Company an aggregate amount of                      Shares of the common stock of the Company, authorized and unissued or, at the discretion of the Company, treasury stock if available.

(ii) The price to be paid for the Shares upon exercise of this option shall be $                     per Share which is equal to the average of the high and low sales price of the Shares on the New York Stock Exchange on the grant date of                     .

(iii) This option is exercisable as follows:

a)              Shares become exercisable on                     .

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b)              Shares become exercisable on                     .

c)              Shares become exercisable on                     .

(iv) The right to exercise the option expires on                     .

(v) Except as provided below, this option may only be exercised by the Executive while in the employ of the Company.

(vi) This option may be exercised only by written notice served by the Executive upon the Secretary of the Company at its office at Milwaukee, Wisconsin, specifying the number of Shares in respect to which this option is being exercised, accompanied by payment for such Shares in such form as the Company may deem acceptable. Such Shares upon payment of the purchase price shall be fully paid and non-assessable.

(vii) This option shall not be transferable by the Executive otherwise than by will or the laws of descent and distribution, and may be exercised, during the life of the Executive, only by the Executive.

(viii) This option shall be subject to the following events and shall be disposed of, or acted upon, in the manner set forth below:

a) If the Executive ceases to be an employee of the Company for any reason other than disability, retirement, death, or involuntary termination due to the sale of an operating unit, then this option shall terminate;

b) If the Executive ceases to be an employee of the Company by reason of disability or retirement, then this option shall terminate at the earlier of five (5) years from the date of termination of employment or                                         ;

c) If the Executive ceases to be an employee of the Company by reason of death or involuntary termination due to the sale of an operating unit, then this option shall terminate at the earlier of one (1) year from the date of death or involuntary separation or                                         .

(ix) Executive agrees in behalf of Executive, and the heirs, legatees, and legal representatives of Executive, with respect to all Shares (or any Shares of the Company’s Common Stock issued pursuant to a stock dividend or stock split thereon or any securities issued in

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lieu thereof or in substitution or exchange therefor), that Executive, and the heirs, legatees, and legal representatives of Executive, will comply with such restrictions as may be necessary to satisfy the requirements of the Securities Act of 1933.

(x) Executive shall not be deemed for any purposes to be a stockholder of the Company with respect to any of the Shares except to the extent that this option shall have been exercised with respect thereto and a stock certificate issued therefor.

(xi) The existence of this option shall not affect in any way the right or power of the Company or its stockholders to make or authorize any or all adjustments, recapitalizations, reorganizations or other changes in the Company’s capital structure or its business, or any merger or consolidation of the Company, or any issue of bonds, debentures, preferred or prior preference stock of, or affecting the common stock of, the Company or the rights thereof, or dissolution or liquidation of the Company, or any sale or transfer of all or part of its assets or business, or any other Corporate act or proceeding, whether of a similar character or otherwise.

C. Performance Award

(i) The Executive shall receive an award of                              Performance Units with a value of $             per unit at the payment date. The Executive shall earn a percentage of the Performance Unit award upon achievement of a Performance Goal based on the Return on Invested Capital (“ROIC”) as a percentage of the cost of capital during the period January 1,              through December 31,             . ROIC is calculated by taking net income before after-tax cost of interest divided by total capital including all debt and stockholders’ equity. The Performance Goal is calculated as follows:

ROIC as % of cost of capital =	Average ROIC during January 1,
	through December 31,
	Year End              Cost of Capital

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Performance Goal	Percentage of Performance Units Earned
% or less	0%
%	100%
% or more	150%

Percentage earned will be interpolated between points on the table.

(ii) Performance awards which have been earned shall be paid to the Executive no later than                      in cash, stock, or a combination of both, at the discretion of the Committee.

(iii) Performance Goals shall be adjusted by the Committee to account for non-reoccurring factors, extraordinary gains or losses, changes in accounting, acquisitions and divestures of more than $                    , stock issuances, stock dividends or stock buybacks in excess of                      Shares.

(iv) If the Executive ceases to be an employee of the Company prior to December 31,              by reason of death, disability, retirement, or involuntary termination due to the sale of an operating unit, the Executive or his beneficiary shall be entitled to receive a pro-rata portion of the Award based on the period of his employment during the three-year performance period. If the Executive’s employment with the Company shall be terminated prior to December 31,              by reason of dismissal or voluntary resignation, no Award shall be payable.

D. Annual Incentive Compensation

(i) The amount of the Executive’s annual incentive compensation shall be based on the Company’s return on stockholder equity at the target levels established by the Committee. Annual incentive compensation shall be paid no later than                     .

(ii) The calculation of return on stockholder equity shall be adjusted by the Committee to account for non-reoccurring factors, extraordinary gains or losses, changes in accounting, acquisitions and divestures of more than $                    , stock issuances, stock dividends or stock buybacks in excess of                      Shares.

(iii) If the Executive ceases to be an employee of the Company prior to December 31,              by reason of death, disability, retirement, or involuntary termination due to the sale of an operating unit, the

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Executive or his beneficiary shall be entitled to receive a pro-rata portion of the annual incentive compensation based on the period of time he was employed during                     . If the Executive’s employment with the Company shall be terminated prior to December 31,              by reason of dismissal or voluntary resignation, no annual incentive compensation shall be paid.

III. Beneficiary. In accordance with the Plan, the Executive, by completing and signing a “Designation of Beneficiary” shall have the right to designate a beneficiary to receive any payment of any Award (deferred or otherwise) remaining unpaid at Executive’s death, all in the manner and to the extent set forth in this Agreement. The designation may be changed at any time by written notice delivered to the Committee or its representative. If no Designation of Beneficiary is made, any Award remaining unpaid, in whole or in part, at the time of death of the Executive, shall be paid to his legal representative.

IV. Withholding. As to any payment of Shares or cash credited or paid pursuant to this agreement, the Committee may require that the Executive or his personal representative, as the case may be, agree to any procedure necessary to enable the Company to make adequate income tax withholdings.

V. Nonassignability. Neither Executive nor any of his beneficiaries shall have any right or power to alienate, anticipate, commute, pledge, encumber or assign any right to receive any amount which hereafter may become or at any time be due hereunder, and no attempt to effect any such alienation, anticipation, commutation, pledge, encumbrance or assignment will be recognized, honored or accepted by the Company.

VI. Forfeiture. So long as any portion of any Award (including amounts deferred), remain unpaid or undistributed, the Executive’s right to receive such amount shall be forfeited if the Executive at any time during or after his employment with the Company shall do any act, or engage directly or indirectly (whether as owner, partner, officer, employee or otherwise) in the operation or management of any business which, in the judgment of the Company, is detrimental to or in competition with the Company or any of its subsidiaries or affiliates.

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VII. Defined Terms. The terms used in this Agreement shall have the same meaning as the terms defined in the Plan.

IN WITNESS WHEREOF, the Company has caused this instrument to be executed by its duly authorized officer, and the Executive has hereunto affixed his hand and seal, the day and year first above written.

A. O. SMITH CORPORATION
By
	Chairman and Chief Executive Officer
By
	Executive

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