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Correct Replacement Light Switch and Power Switch for a RAM 3550 Jack  

Updated 05/20/2025 | Published 06/02/2023



Question:

I was needing both switches for a ram 3550 electric trailer jackjack up/downlight I seen some for the ram 3520 on your site but they are not 6 pin type. Thanks

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Expert Reply:

Your RAM 3550 Jack will use both the Replacement Power Switch for RAM Electric Trailer Jack with Footplate # EJ-3520-PSW and the Replacement Light Switch for Electric Trailer Jack with Footplate # EJ-3520-LSW.

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Bryce D
Calen profile picture

Calen

9/2/2024

The 3550 switch has 4 connections and the 3520 has 6...? How is this the same?

Jorge profile picture

Jorge

5/17/2025

@BryceD I don’t think your answer is accurate. The power switch for a RAM 3550 only has 4 pins and an EJ-3520-PSW with 6 pins would not work. The correct power switch for the 3550 is the EJ-3550-PSW. See comparison from RAM at https://ramtrailerproducts.com/wp-content/uploads/2025/02/Electric-Jack-Replacement-Parts-Feb-2025-rev-2.pdf. Do you carry this exact switch?
Jameson C. profile picture
Etrailer Expert

Jameson C.

5/20/2025

@Jorge You are correct and yes we do carry the part # EJ-3520-PSW but not the part # EJ-3550-PSW.
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