Company: SCE-PL
Filing Date: 2025-01-07
Form Type: 424B5
Source: 0001193125-25-002794
Chunk: 6

Company: SOUTHERN CALIFORNIA EDISON Co
Filing Date: 2025-01-07
Form: 424B5
Chunk 6
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 bonds will be secured equally and ratably by a lien on substantially all of our property and franchises with all other first mortgage bonds outstanding now or issued in the future under our first mortgage bond indenture. The liens will 
 constitute first priority liens, subject to permitted exceptions.                                                                                                                                                                               |

| Ranking | The bonds will be our senior secured obligations ranking pari passu in right of payment with all of our other senior secured indebtedness from time to time outstanding, and prior to all other senior indebtedness from time to time outstanding to 
 the extent of the value of the collateral available to the holders of the bonds, which collateral is shared by such holders on a ratable basis with the holders of our other first mortgage bonds outstanding from time to time. As of September 30, 
 2024, we had $28.2 billion of our first mortgage bonds outstanding (including $751.9 million of first mortgage bonds issued to secure pollution control bonds).                                                                                      |

| Special Trust Fund | We are required to deposit in a special trust fund with the indenture trustee, on each May 1 and November 1, cash equal to 1                                                                                  
 1/2% (subject to redetermination from time to time) of the aggregate principal amount of first mortgage bonds then outstanding. Under the                                                                     
 first mortgage bond indenture, we are able to withdraw cash from the special trust fund as long as we have sufficient additional property. There are currently no funds on deposit in the special trust fund. |

| Events of Default | For a discussion of events that will permit acceleration of the payment of the principal of and accrued interest on the bonds, see “Description of the First Mortgage Bonds—Defaults and Other Provisions” in the base prospectus. |

| Trading | The bonds will not be listed on any securities exchange or included in any quotation system. |

| Trustee and Transfer Agent | The Bank of New York Mellon Trust Company, N.A. |

S-7

RISK FACTORS

Investing in the bonds involves risk. You should be aware of and carefully consider the following risk factors and the risk factors included in our Annual Report on Form 10-Kfor the year ended December 31, 2023. You should also read and consider all of the other information provided or incorporated by reference in this prospectus supplement and the related base prospectus before deciding whether or not to purchase any of the bonds. See “Forward-Looking Statements” in this prospectus supplement and “Where You Can Find More Information