<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with WebFilings-->
<!-- -->
<linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <roleRef roleURI="http://www.eaton.com/role/AcquisitionIntegrationAndRestructuringCharges" xlink:href="etn-20120930.xsd#AcquisitionIntegrationAndRestructuringCharges" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/AcquisitionIntegrationAndRestructuringChargesDetails" xlink:href="etn-20120930.xsd#AcquisitionIntegrationAndRestructuringChargesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/AcquisitionIntegrationAndRestructuringChargesTables" xlink:href="etn-20120930.xsd#AcquisitionIntegrationAndRestructuringChargesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/AcquisitionIntegrationAndRestructuringChargesWorkforceReductionDetails" xlink:href="etn-20120930.xsd#AcquisitionIntegrationAndRestructuringChargesWorkforceReductionDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/AcquisitionsOfBusinesses" xlink:href="etn-20120930.xsd#AcquisitionsOfBusinesses" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/AcquisitionsOfBusinessesDetails" xlink:href="etn-20120930.xsd#AcquisitionsOfBusinessesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/AcquisitionsOfBusinessesTables" xlink:href="etn-20120930.xsd#AcquisitionsOfBusinessesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/AmountsRecognizedInAccumulatedOtherComprehensiveIncomeDetails" xlink:href="etn-20120930.xsd#AmountsRecognizedInAccumulatedOtherComprehensiveIncomeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/BasisOfPresentation" xlink:href="etn-20120930.xsd#BasisOfPresentation" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/BasisOfPresentationDetails" xlink:href="etn-20120930.xsd#BasisOfPresentationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/BusinessSegmentInformation" xlink:href="etn-20120930.xsd#BusinessSegmentInformation" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/BusinessSegmentInformationDetails" xlink:href="etn-20120930.xsd#BusinessSegmentInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/BusinessSegmentInformationTables" xlink:href="etn-20120930.xsd#BusinessSegmentInformationTables" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/CondensedConsolidatedBalanceSheets" xlink:href="etn-20120930.xsd#CondensedConsolidatedBalanceSheets" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/CondensedConsolidatedStatementsOfCashFlows" xlink:href="etn-20120930.xsd#CondensedConsolidatedStatementsOfCashFlows" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/ConsolidatedStatementsOfComprehensiveIncome" xlink:href="etn-20120930.xsd#ConsolidatedStatementsOfComprehensiveIncome" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/ConsolidatedStatementsOfIncome" xlink:href="etn-20120930.xsd#ConsolidatedStatementsOfIncome" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/Debt" xlink:href="etn-20120930.xsd#Debt" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/DebtDetails" xlink:href="etn-20120930.xsd#DebtDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/DerivativeFinancialInstrumentsAndHedgingActivities" xlink:href="etn-20120930.xsd#DerivativeFinancialInstrumentsAndHedgingActivities" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/DerivativeFinancialInstrumentsAndHedgingActivitiesDetails" xlink:href="etn-20120930.xsd#DerivativeFinancialInstrumentsAndHedgingActivitiesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/DerivativeFinancialInstrumentsAndHedgingActivitiesTables" xlink:href="etn-20120930.xsd#DerivativeFinancialInstrumentsAndHedgingActivitiesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/DocumentAndEntityInformationDocument" xlink:href="etn-20120930.xsd#DocumentAndEntityInformationDocument" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/Equity" xlink:href="etn-20120930.xsd#Equity" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/EquityDetails" xlink:href="etn-20120930.xsd#EquityDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/EquityDetails1" xlink:href="etn-20120930.xsd#EquityDetails1" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/EquityTables" xlink:href="etn-20120930.xsd#EquityTables" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/FairValueMeasurements" xlink:href="etn-20120930.xsd#FairValueMeasurements" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/FairValueMeasurementsDetails" xlink:href="etn-20120930.xsd#FairValueMeasurementsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/FairValueMeasurementsTables" xlink:href="etn-20120930.xsd#FairValueMeasurementsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/Goodwill" xlink:href="etn-20120930.xsd#Goodwill" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/GoodwillDetails" xlink:href="etn-20120930.xsd#GoodwillDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/GoodwillTables" xlink:href="etn-20120930.xsd#GoodwillTables" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/IncomeTaxes" xlink:href="etn-20120930.xsd#IncomeTaxes" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/IncomeTaxesDetails" xlink:href="etn-20120930.xsd#IncomeTaxesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/Inventory" xlink:href="etn-20120930.xsd#Inventory" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/InventoryDetails" xlink:href="etn-20120930.xsd#InventoryDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/InventoryTables" xlink:href="etn-20120930.xsd#InventoryTables" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/LegalContingencies" xlink:href="etn-20120930.xsd#LegalContingencies" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/LegalContingenciesDetails" xlink:href="etn-20120930.xsd#LegalContingenciesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/RetirementBenefitPlans" xlink:href="etn-20120930.xsd#RetirementBenefitPlans" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/RetirementBenefitPlansDetails" xlink:href="etn-20120930.xsd#RetirementBenefitPlansDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/RetirementBenefitPlansTables" xlink:href="etn-20120930.xsd#RetirementBenefitPlansTables" xlink:type="simple" />
  <roleRef roleURI="http://www.eaton.com/role/StatementOfCashFlowsStatement" xlink:href="etn-20120930.xsd#StatementOfCashFlowsStatement" xlink:type="simple" />
  <calculationLink xlink:role="http://www.eaton.com/role/AcquisitionIntegrationAndRestructuringCharges" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/AcquisitionIntegrationAndRestructuringChargesDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/AcquisitionIntegrationAndRestructuringChargesTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/AcquisitionIntegrationAndRestructuringChargesWorkforceReductionDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/AcquisitionsOfBusinesses" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/AcquisitionsOfBusinessesDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/AcquisitionsOfBusinessesTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/AmountsRecognizedInAccumulatedOtherComprehensiveIncomeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/BasisOfPresentation" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/BasisOfPresentationDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/BusinessSegmentInformation" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/BusinessSegmentInformationDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_60ee7bc4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_6800a176-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_60ee7bc4-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_ProfitLoss_6800a176-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5817da40-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_6800a176-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5817da40-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_624609ec-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5817da40-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OperatingIncomeLoss_624609ec-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_2b3ffbc4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5817da40-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_2b3ffbc4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="etn-20120930.xsd#etn_CorporateInterestExpense" xlink:label="loc_etn_CorporateInterestExpense_30b4d7a4-1924-11e2-9a29-22000a1cf22c" xlink:type="locator" />
    <calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5817da40-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_etn_CorporateInterestExpense_30b4d7a4-1924-11e2-9a29-22000a1cf22c" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitExpense" xlink:label="loc_us-gaap_PensionAndOtherPostretirementBenefitExpense_6598168a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5817da40-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_PensionAndOtherPostretirementBenefitExpense_6598168a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="etn-20120930.xsd#etn_OtherCorporateExpenseNet" xlink:label="loc_etn_OtherCorporateExpenseNet_5fd25f6f-7e86-9a6a-b9e1-73c38a723936" xlink:type="locator" />
    <calculationArc order="5" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5817da40-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_etn_OtherCorporateExpenseNet_5fd25f6f-7e86-9a6a-b9e1-73c38a723936" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_584ce050-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_6800a176-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_584ce050-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_61218b04-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_60ee7bc4-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_61218b04-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.eaton.com/role/BusinessSegmentInformationTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/CondensedConsolidatedBalanceSheets" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_5c4fc6ae-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_707fa1ee-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_5c4fc6ae-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_707fa1ee-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_70895bd0-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_707fa1ee-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_StockholdersEquity_70895bd0-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinorityInterest" xlink:label="loc_us-gaap_MinorityInterest_6028e7d8-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_707fa1ee-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_MinorityInterest_6028e7d8-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="loc_us-gaap_LiabilitiesNoncurrent_5c2f1d3c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_5c4fc6ae-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_LiabilitiesNoncurrent_5c2f1d3c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligations" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligations_5e7eaabc-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_5c2f1d3c-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_LongTermDebtAndCapitalLeaseObligations_5e7eaabc-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent_484db300-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_5c2f1d3c-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent_484db300-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent_64402dfe-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_5c2f1d3c-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent_64402dfe-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_476c4866-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_5c2f1d3c-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_476c4866-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_63d8f7d8-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_5c2f1d3c-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_63d8f7d8-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_5c188d92-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_5c4fc6ae-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_LiabilitiesCurrent_5c188d92-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShortTermBorrowings" xlink:label="loc_us-gaap_ShortTermBorrowings_6fba114a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_5c188d92-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_ShortTermBorrowings_6fba114a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent_5e441974-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_5c188d92-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent_5e441974-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaap_AccountsPayableCurrent_28d58084-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_5c188d92-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_AccountsPayableCurrent_28d58084-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_4e9c764c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_5c188d92-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_4e9c764c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_63d03724-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_5c188d92-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_63d03724-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_2c254058-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_2c23c494-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_2c254058-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_AssetsCurrent_2c23c494-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_683dcad8-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_2c254058-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_683dcad8-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_567ea9de-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_2c254058-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_Goodwill_567ea9de-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_5a1fdbbc-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_2c254058-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_5a1fdbbc-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxAssetsNetNoncurrent" xlink:label="loc_us-gaap_DeferredTaxAssetsNetNoncurrent_475df306-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_2c254058-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DeferredTaxAssetsNetNoncurrent_475df306-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_62df8554-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_2c254058-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_62df8554-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.eaton.com/role/CondensedConsolidatedStatementsOfCashFlows" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_31a4213e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_4dd8ac80-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_31a4213e-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_4dd8ac80-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_611fd732-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_31a4213e-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_611fd732-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_6800a176-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_611fd732-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_ProfitLoss_6800a176-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_48ae4c92-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_611fd732-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_48ae4c92-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PensionExpense" xlink:label="loc_us-gaap_PensionExpense_659779dc-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_611fd732-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_PensionExpense_659779dc-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PensionContributions" xlink:label="loc_us-gaap_PensionContributions_659727ca-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_611fd732-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_PensionContributions_659727ca-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherPostretirementBenefitsPayments" xlink:label="loc_us-gaap_OtherPostretirementBenefitsPayments_6435b31a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="5" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_611fd732-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OtherPostretirementBenefitsPayments_6435b31a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapital" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapital_59660ac0-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="6" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_611fd732-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingCapital_59660ac0-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_5938d762-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="7" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_611fd732-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_5938d762-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_60ef698a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_31a4213e-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_60ef698a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_6544a1b2-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_60ef698a-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_6544a1b2-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_651f66f4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_60ef698a-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_651f66f4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromSaleOfShortTermInvestments" xlink:label="loc_us-gaap_ProceedsFromSaleOfShortTermInvestments_677d40ba-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_60ef698a-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_ProceedsFromSaleOfShortTermInvestments_677d40ba-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_64c6dc96-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_60ef698a-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_64c6dc96-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_60f52a96-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_31a4213e-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_60f52a96-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromDebtMaturingInMoreThanThreeMonths" xlink:label="loc_us-gaap_ProceedsFromDebtMaturingInMoreThanThreeMonths_67237044-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_60f52a96-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_ProceedsFromDebtMaturingInMoreThanThreeMonths_67237044-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RepaymentsOfDebtMaturingInMoreThanThreeMonths" xlink:label="loc_us-gaap_RepaymentsOfDebtMaturingInMoreThanThreeMonths_6ac88108-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_60f52a96-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_RepaymentsOfDebtMaturingInMoreThanThreeMonths_6ac88108-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_671e8dae-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_60f52a96-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_671e8dae-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AmortizationOfFinancingCostsAndDiscounts" xlink:label="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_2b764dd2-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_60f52a96-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_2b764dd2-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsOfDividends" xlink:label="loc_us-gaap_PaymentsOfDividends_65170d60-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="5" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_60f52a96-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_PaymentsOfDividends_65170d60-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_67972912-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_60f52a96-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_ProceedsFromStockOptionsExercised_67972912-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_651668c4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="7" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_60f52a96-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_651668c4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:label="loc_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_4f6b30fe-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="8" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_60f52a96-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_4f6b30fe-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_67091b4a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="9" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_60f52a96-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_67091b4a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.eaton.com/role/ConsolidatedStatementsOfComprehensiveIncome" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/ConsolidatedStatementsOfIncome" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5817da40-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="loc_us-gaap_SalesRevenueNet_6c24eb22-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5817da40-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_SalesRevenueNet_6c24eb22-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CostOfRevenue" xlink:label="loc_us-gaap_CostOfRevenue_40b55378-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5817da40-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_CostOfRevenue_40b55378-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_6e581cc0-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5817da40-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_6e581cc0-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_6aef6d04-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5817da40-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_6aef6d04-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestIncomeExpenseNet" xlink:label="loc_us-gaap_InterestIncomeExpenseNet_5a9e83f4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5817da40-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_InterestIncomeExpenseNet_5a9e83f4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_63d61950-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5817da40-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_63d61950-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.eaton.com/role/Debt" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/DebtDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/DerivativeFinancialInstrumentsAndHedgingActivities" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/DerivativeFinancialInstrumentsAndHedgingActivitiesDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/DerivativeFinancialInstrumentsAndHedgingActivitiesTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/DocumentAndEntityInformationDocument" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/Equity" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/EquityDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/EquityDetails1" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_7416e4b6-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_741fe8a4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_7416e4b6-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_741fe8a4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment" xlink:label="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_7442f1b4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_7416e4b6-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_7442f1b4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.eaton.com/role/EquityTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/FairValueMeasurements" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/FairValueMeasurementsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/FairValueMeasurementsTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/Goodwill" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/GoodwillDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/GoodwillTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/IncomeTaxes" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/IncomeTaxesDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/Inventory" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/InventoryDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_5b10f3ee-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FIFOInventoryAmount" xlink:label="loc_us-gaap_FIFOInventoryAmount_52eecc9a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_5b10f3ee-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_FIFOInventoryAmount_52eecc9a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryFinishedGoods" xlink:label="loc_us-gaap_InventoryFinishedGoods_5b07fa0a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FIFOInventoryAmount_52eecc9a-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_InventoryFinishedGoods_5b07fa0a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryWorkInProcess" xlink:label="loc_us-gaap_InventoryWorkInProcess_5b2829d8-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FIFOInventoryAmount_52eecc9a-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_InventoryWorkInProcess_5b2829d8-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryRawMaterials" xlink:label="loc_us-gaap_InventoryRawMaterials_5b27fc06-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FIFOInventoryAmount_52eecc9a-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_InventoryRawMaterials_5b27fc06-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryLIFOReserve" xlink:label="loc_us-gaap_InventoryLIFOReserve_5af7fad8-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_5b10f3ee-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_InventoryLIFOReserve_5af7fad8-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.eaton.com/role/InventoryTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/LegalContingencies" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/LegalContingenciesDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/RetirementBenefitPlans" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/RetirementBenefitPlansDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_48285650-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="etn-20120930.xsd#etn_BenefitPlans" xlink:label="loc_etn_BenefitPlans_5ea12652-284c-7f37-a52c-73c38a86ec0d" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_48285650-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_etn_BenefitPlans_5ea12652-284c-7f37-a52c-73c38a86ec0d" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_482cad2c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_etn_BenefitPlans_5ea12652-284c-7f37-a52c-73c38a86ec0d" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_482cad2c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_48221024-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_etn_BenefitPlans_5ea12652-284c-7f37-a52c-73c38a86ec0d" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_48221024-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_48165d4c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_etn_BenefitPlans_5ea12652-284c-7f37-a52c-73c38a86ec0d" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_48165d4c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_47f5ec7e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_etn_BenefitPlans_5ea12652-284c-7f37-a52c-73c38a86ec0d" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_47f5ec7e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments" xlink:label="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments_4828c86a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_48285650-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments_4828c86a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1" xlink:label="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_479baab6-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_48285650-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_479baab6-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.eaton.com/role/RetirementBenefitPlansTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.eaton.com/role/StatementOfCashFlowsStatement" xlink:type="extended" />
</linkbase>