-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 Tsptmtir1JdP4Zbpwji8CW7hovyd7806DCk6YmsKDD9h/bOX1RAVvnIwz/YTviuB
 ZGkcHta+/tbQsKqZKVtGmw==

<SEC-DOCUMENT>0000891109-03-000063.txt : 20031007
<SEC-HEADER>0000891109-03-000063.hdr.sgml : 20031007
<ACCEPTANCE-DATETIME>20031007124333
ACCESSION NUMBER:		0000891109-03-000063
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030314
FILED AS OF DATE:		20031007

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			FRANKLIN EARL R
		CENTRAL INDEX KEY:			0001188587

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	333-56644
		FILM NUMBER:		03930961

	BUSINESS ADDRESS:	
		STREET 1:		EATON CENTER
		STREET 2:		1111 SUPERIOR AVENUE
		CITY:			CLEVELAND
		STATE:			OH
		ZIP:			44114-2584
		BUSINESS PHONE:		2165235000

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EATON CORP
		CENTRAL INDEX KEY:			0000031277
		STANDARD INDUSTRIAL CLASSIFICATION:	MOTOR VEHICLE PARTS & ACCESSORIES [3714]
		IRS NUMBER:				340196300
		STATE OF INCORPORATION:			OH
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		EATON CTR
		STREET 2:		1111 SUPERIOR AVE
		CITY:			CLEVELAND
		STATE:			OH
		ZIP:			44114-2584
		BUSINESS PHONE:		2165235000

	MAIL ADDRESS:	
		STREET 1:		1111 SUPERIOR AVENUE
		CITY:			CLEVELAND
		STATE:			OH
		ZIP:			44114

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EATON YALE & TOWNE INC
		DATE OF NAME CHANGE:	19710822
</SEC-HEADER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>doc4a.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>
    <schemaVersion>X0201</schemaVersion>

    <documentType>4/A</documentType>
    <periodOfReport>2003-03-14</periodOfReport>
    <dateOfOriginalSubmission>2003-03-18</dateOfOriginalSubmission>
    <notSubjectToSection16>0</notSubjectToSection16>
    <issuer>
        <issuerCik>0000031277</issuerCik>
        <issuerName>EATON CORP</issuerName>
        <issuerTradingSymbol>ETN</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001188587</rptOwnerCik>
            <rptOwnerName>FRANKLIN EARL R</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>32250 MEADOWLARK WAY32250 MEADOWLARK WAY</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>PEPPER PIKE</rptOwnerCity>
            <rptOwnerState>OH</rptOwnerState>
            <rptOwnerZipCode>44124</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Vice President and Secretary</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>
  <nonDerivativeTable>
    <nonDerivativeHolding>
      <securityTitle>
          <value>Common Shares</value>
      </securityTitle>
      <postTransactionAmounts>
          <sharesOwnedFollowingTransaction>
              <value>17852.00</value>
              <footnoteId id="F1" />
          </sharesOwnedFollowingTransaction>
      </postTransactionAmounts>
      <ownershipNature>
          <directOrIndirectOwnership>
              <value>D</value>
          </directOrIndirectOwnership>
      </ownershipNature>
   </nonDerivativeHolding>
    <nonDerivativeHolding>
      <securityTitle>
          <value>Common Shares</value>
      </securityTitle>
      <postTransactionAmounts>
          <sharesOwnedFollowingTransaction>
              <value>5239.91</value>
          </sharesOwnedFollowingTransaction>
      </postTransactionAmounts>
      <ownershipNature>
          <directOrIndirectOwnership>
              <value>I</value>
          </directOrIndirectOwnership>
          <natureOfOwnership>
              <value>by trustee of SPIP</value>
              <footnoteId id="F2" />
          </natureOfOwnership>
      </ownershipNature>
   </nonDerivativeHolding>
  </nonDerivativeTable>
  <derivativeTable>
   <derivativeTransaction>
      <securityTitle>
          <value>Phantom Share Units</value>
      </securityTitle>
      <conversionOrExercisePrice>
              <footnoteId id="F3" />
      </conversionOrExercisePrice>
      <transactionDate>
          <value>2003-03-14</value>
      </transactionDate>
      <deemedExecutionDate>
              <footnoteId id="F3" />
      </deemedExecutionDate>
      <transactionCoding>
          <transactionFormType>4</transactionFormType>
          <transactionCode>A</transactionCode>
          <equitySwapInvolved>0</equitySwapInvolved>
      </transactionCoding>
      <transactionAmounts>
          <transactionShares>
              <value>1192.85</value>
          </transactionShares>
          <transactionPricePerShare>
              <footnoteId id="F3" />
          </transactionPricePerShare>
          <transactionAcquiredDisposedCode>
              <value>A</value>
          </transactionAcquiredDisposedCode>
      </transactionAmounts>
      <exerciseDate>
              <footnoteId id="F3" />
      </exerciseDate>
      <expirationDate>
              <footnoteId id="F3" />
      </expirationDate>
      <underlyingSecurity>
          <underlyingSecurityTitle>
              <value>Common Shares</value>
          </underlyingSecurityTitle>
          <underlyingSecurityShares>
              <value>1192.85</value>
          </underlyingSecurityShares>
      </underlyingSecurity>
      <postTransactionAmounts>
          <sharesOwnedFollowingTransaction>
              <value>9824.47</value>
              <footnoteId id="F1" />
          </sharesOwnedFollowingTransaction>
      </postTransactionAmounts>
      <ownershipNature>
          <directOrIndirectOwnership>
              <value>D</value>
          </directOrIndirectOwnership>
      </ownershipNature>
   </derivativeTransaction>
   <derivativeTransaction>
      <securityTitle>
          <value>Phantom Share Units</value>
      </securityTitle>
      <conversionOrExercisePrice>
              <footnoteId id="F3" />
      </conversionOrExercisePrice>
      <transactionDate>
          <value>2003-03-14</value>
      </transactionDate>
      <deemedExecutionDate>
              <footnoteId id="F3" />
      </deemedExecutionDate>
      <transactionCoding>
          <transactionFormType>4</transactionFormType>
          <transactionCode>A</transactionCode>
          <equitySwapInvolved>0</equitySwapInvolved>
      </transactionCoding>
      <transactionAmounts>
          <transactionShares>
              <value>322.40</value>
          </transactionShares>
          <transactionPricePerShare>
              <footnoteId id="F3" />
          </transactionPricePerShare>
          <transactionAcquiredDisposedCode>
              <value>A</value>
          </transactionAcquiredDisposedCode>
      </transactionAmounts>
      <exerciseDate>
              <footnoteId id="F3" />
      </exerciseDate>
      <expirationDate>
              <footnoteId id="F3" />
      </expirationDate>
      <underlyingSecurity>
          <underlyingSecurityTitle>
              <value>Common Shares</value>
          </underlyingSecurityTitle>
          <underlyingSecurityShares>
              <value>322.40</value>
          </underlyingSecurityShares>
      </underlyingSecurity>
      <postTransactionAmounts>
          <sharesOwnedFollowingTransaction>
              <value>10146.87</value>
              <footnoteId id="F1" />
          </sharesOwnedFollowingTransaction>
      </postTransactionAmounts>
      <ownershipNature>
          <directOrIndirectOwnership>
              <value>D</value>
          </directOrIndirectOwnership>
      </ownershipNature>
   </derivativeTransaction>
  </derivativeTable>
<footnotes>
   <footnote id="F1">This number has been changed to reflect the accurate number of shares held, previously incorrect due to a clerical error.
                           </footnote>
   <footnote id="F2">SPIP is now known as Eaton Savings Plan (ESP)                                    </footnote>
   <footnote id="F3">This field is not applicable.                                                </footnote>
</footnotes>
<remarks></remarks>    <ownerSignature>
       <signatureName>/s/ Earl R. Franklin, by /s/ Claudia J. Taller, Attorney-in </signatureName>
       <signatureDate>2003-10-07</signatureDate>
    </ownerSignature>
</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----