Filed Pursuant to Rule 424(b)(5)
Registration No. 333-281174
Prospectus Supplement
(To Prospectus dated August 1, 2024)
$8,500,000,000
EATON CORPORATION
$1,500,000,000 3.850% Notes due 2028
$1,500,000,000 3.950% Notes due 2029
$1,500,000,000 4.200% Notes due 2031
$1,000,000,000 4.500% Notes due 2033
$2,000,000,000 4.800% Notes due 2036
$1,000,000,000 5.450% Notes due 2056
Fully and unconditionally guaranteed by
Eaton Corporation plc and each of the Subsidiary Guarantors listed below
Eaton Corporation (the “Issuer”) is offering $1,500,000,000 aggregate principal amount of its 3.850% Notes due 2028 (the “2028 Notes”), $1,500,000,000 aggregate principal amount of its 3.950% Notes due 2029 (the “2029 Notes”), $1,500,000,000 aggregate principal amount of its 4.200% Notes due 2031 (the “2031 Notes”), $1,000,000,000 aggregate principal amount of its 4.500% Notes due 2033 (the “2033 Notes”), $2,000,000,000 aggregate principal amount of its 4.800% Notes due 2036 (the “2036 Notes”) and $1,000,000,000 aggregate principal amount of its 5.450% Notes due 2056 (the “2056 Notes” and, collectively with the 2028 Notes, the 2029 Notes, the 2031 Notes, the 2033 Notes, and the 2036 Notes, the “Notes”).
The 2028 Notes will bear interest at the rate of 3.850% per annum; the 2029 Notes will bear interest at the rate of 3.950% per annum; the 2031 Notes will bear interest at the rate of 4.200% per annum; the 2033 Notes will bear interest at the rate of 4.500% per annum; the 2036 Notes will bear interest at the rate of 4.800% per annum and the 2056 Notes will bear interest at the rate of 5.450% per annum.
We will pay interest on the 2028 Notes semi-annually in arrears on each March 6 and September 6, commencing on September 6, 2026; we will pay interest on the 2029 Notes semi-annually in arrears on each March 6 and September 6, commencing on September 6, 2026; we will pay interest on the 2031 Notes semi-annually in arrears on each March 6 and September 6, commencing on September 6, 2026; we will pay interest on the 2033 Notes semi-annually in arrears on each March 6 and September 6, commencing on September 6, 2026; we will pay interest on the 2036 Notes semi-annually in arrears on each March 6 and September 6, commencing on September 6, 2026; and we will pay interest on the 2056 Notes semi-annually in arrears on each March 6 and September 6, commencing on September 6, 2026.
The 2028 Notes will mature on March 6, 2028; the 2029 Notes will mature on March 6, 2029; the 2031 Notes will mature on March 6, 2031; the 2033 Notes will mature on March 6, 2033; the 2036 Notes will mature on March 6, 2036; and the 2056 Notes will mature on March 6, 2056.
We may redeem some or all of the Notes at any time and from time to time at the applicable redemption price described under the heading “Description of Notes—Optional Redemption.” If a Change of Control Triggering Event (as defined in the “Description of Notes”) with respect to a series of Notes occurs, we will be required to offer to repurchase such series of Notes at the price described in this prospectus supplement.
The Notes will be our unsecured and unsubordinated obligations ranking equally with our other unsecured and unsubordinated indebtedness from time to time outstanding. The guarantees of the Notes will be unsecured and unsubordinated obligations of Eaton Corporation plc and certain of its wholly-owned direct and indirect subsidiaries. On the issue date, such subsidiaries will consist of Cooper B-Line, Inc., Cooper Bussmann, LLC, Cooper Crouse-Hinds, LLC, Cooper Industries Unlimited Company, Cooper Power Systems, LLC, Cooper Wiring Devices, Inc., Eaton Aeroquip LLC, Eaton Aerospace LLC, Eaton Capital Unlimited Company, Eaton Controls (Luxembourg) S.à r.l., Eaton Domhanda Unlimited Company, Eaton Electric Holdings LLC, Eaton Filtration LLC, Eaton Leasing Corporation, Eaton Technologies (Luxembourg) S.à r.l., Turlock B.V. and Wright Line LLC (collectively, the “Subsidiary Guarantors”, together with the Parent, the “Guarantors”). The guarantee by a Subsidiary Guarantor will be released if such Subsidiary Guarantor is a guarantor or issuer of indebtedness in an aggregate outstanding principal amount less than 25% of our outstanding indebtedness. See “Description of Notes—Guarantees.” After giving effect to the issuance of the Notes in this offering, the Issuer expects that the Subsidiary Guarantors (other than Eaton Capital Unlimited Company) would be guarantors or issuers of indebtedness in an aggregate outstanding principal amount of less than 25% of our outstanding indebtedness.
Investing in the Notes involves risks. You should consider carefully the risk factors beginning on page S-
11 of this prospectus supplement and the “Risk Factors” section in our Annual Report on Form 10-K for the year ended December 31, 2025, which is incorporated by reference in this prospectus supplement.
Neither the U.S. Securities and Exchange Commission (the “SEC”) nor any state securities commission has approved or disapproved of these securities or determined if this prospectus supplement or the accompanying prospectus is truthful or complete. Any representation to the contrary is a criminal offense.
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Per 2028 Note | | | 99.926% | | | 0.250% | | | 99.676% |
Total | | | $1,498,890,000 | | | $3,750,000 | | | $1,495,140,000 |
Per 2029 Note | | | 99.916% | | | 0.350% | | | 99.566% |
Total | | | $1,498,740,000 | | | $5,250,000 | | | $1,493,490,000 |
Per 2031 Note | | | 99.781% | | | 0.600% | | | 99.181% |
Total | | | $1,496,715,000 | | | $9,000,000 | | | $1,487,715,000 |
Per 2033 Note | | | 99.929% | | | 0.625% | | | 99.304% |
Total | | | $999,290,000 | | | $6,250,000 | | | $993,040,000 |
Per 2036 Note | | | 99.788% | | | 0.650% | | | 99.138% |
Total | | | $1,995,760,000 | | | $13,000,000 | | | $1,982,760,000 |
Per 2056 Note | | | 99.357% | | | 0.875% | | | 98.482% |
Total | | | $993,570,000 | | | $8,750,000 | | | $984,820,000 |
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(1)
| Plus accrued interest, if any, from March 6, 2026, if settlement occurs after that date. |
Each series of Notes is a new issue of securities with no established trading market. We intend to apply to list the Notes on the New York Stock Exchange (the “NYSE”). We currently expect trading of the Notes to begin within 30 days after the original issue date. If such listing is obtained, we have no obligation to maintain such listing and we may delist the Notes at any time.
The underwriters named below expect to deliver the Notes to purchasers in book-entry form through The Depository Trust Company and its participants, including for the accounts of Euroclear Bank SA/NV, as operator of the Euroclear System, or Clearstream Banking, S.A., Luxembourg on or about March 6, 2026. This settlement date may affect trading of the Notes. See “Underwriting.”
Joint Book-Running Managers
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Barclays | BofA Securities | Citigroup | J.P. Morgan | Morgan Stanley |
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BNP PARIBAS | Deutsche Bank Securities | Goldman Sachs & Co. LLC |
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Co-Managers
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HSBC | KeyBanc Capital Markets | PNC Capital Markets LLC | TD Securities | Truist Securities |
BNY Capital Markets | Loop Capital Markets | Academy Securities |
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The date of this prospectus supplement is March 4, 2026.