Company: SCE-PL
Filing Date: 2025-03-13
Form Type: 424B5
Source: 0001193125-25-053812
Chunk: 47

Company: SOUTHERN CALIFORNIA EDISON Co
Filing Date: 2025-03-13
Form: 424B5
Chunk 47
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 may waive any past default or event of default. Actions by Indenture Trustee and Holders.The senior indenture contains the following provisions regarding the actions of the indenture trustee and the holders of the senior debt securities after an event of default:

| • |     | The indenture trustee must give notice of a default to the holders of senior debt securities of the affected                                                                                                                                         
 series within 90 days after a default occurs that is known to the indenture trustee, if the default is not cured or waived. However, the indenture trustee may withhold the notice if it determines in good faith that it is in the interests of the 
 holders to do so, except in the case of a default in the payment of principal, premium or interest.                                                                                                                                                  |

| • |     | Subject to its duty to act with the required standard of care during a default, the indenture trustee is entitled                                                                                    
 to be indemnified by the holders of the senior debt securities of a series before exercising any right or power under the senior indenture with respect to the series at the request of the holders. |

| • |     | No holder of senior debt securities of a series may institute proceedings to enforce the senior indenture except,                                                                                                                               
 among other things, where the indenture trustee has failed to act for 60 days after it has been given notice of a default and holders of 25 percent in principal amount of the senior debt securities of the series (or in the case of defaults 
 described in the last three bulleted clauses under “Defaults” above, the holders of 25 percent in principal amount of all the senior debt securities) have requested the indenture trustee to enforce the senior indenture and                  
 offered reasonable indemnity to the indenture trustee.                                                                                                                                                                                          |

| • |     | Each holder of senior debt securities has an absolute and unconditional right to receive payment of principal, 
 premium and interest when due and to bring a suit to enforce that right.                                       |

| • |     | The holders of a majority in principal amount of the senior debt securities of a series or of all the senior debt 
 securities, as the case may be, may direct the time, method and place of conducting any proceedings for any       |

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| remedy available to the indenture trustee or exercising any trust or power conferred on it with respect to the senior debt securities of the series, as long as the direction does not conflict                         
 with any law or the senior indenture or expose the indenture trustee to personal liability. The indenture trustee