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Replacement Power Switch for RAM Electric Trailer Jack with Footplate

Replacement Power Switch for RAM Electric Trailer Jack with Footplate

Item # EJ-3520-PSW
Our Price: $5.86
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Shipping Weight: 0.03 lbs
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Replaces the power switch on your electric A-frame jack with footplate (EJ-3520-BBX). 1-636-306-4830 to order etrailer accessories and parts part number EJ-3520-PSW or order online at Free expert support on all etrailer products. Great prices and Fastest Shipping for Replacement Power Switch for RAM Electric Trailer Jack with Footplate. Accessories and Parts reviews from real customers.
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  • Reviews (108)
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etrailer Accessories and Parts - EJ-3520-PSW

  • Camper Jacks
  • Trailer Jack
  • Switches
  • etrailer

Replaces the power switch on your electric A-frame jack with footplate (EJ-3520-BBX).


  • Replaces the power switch for your electric jack wth footplate (EJ-3520-BBX)
  • Quantity: 1 power switch

Wiring Diagram

EJ-3520-PSW Replacement Power Switch for RAM Electric Trailer Jack with Footplate

Video of Replacement Power Switch for RAM Electric Trailer Jack with Footplate

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Review of etrailer Camper Jack Parts - Replacement Rocker Switch - EJ-3520-PSW

Ellen: Hi, everyone. I'm Ellen here at Today we're taking a look at the replacement power switch for Ram electric trailer jack. Now, this is just going to let you operate that jack by running it up or down with this rocker style switch, so it's going to be a direct replacement for your electric jack, part number EJ-3520-BBX.As far as the measurements for this and the overall size, the outermost edge here is going to be about one and a quarter inches by about an inch. The cutout, this will actually fit into, you can see on the on either side there're those little spring clips to hold it in place, so when you push those down they provide that tension to keep it there. But as far as the rough size that this will fit into, it's going to be about an inch and an eighth to maybe an inch and three-sixteenths by about an inch and seven-eighths.

The overall depth for this total is going to be about one and one- to three-eights inches. The actual mounted depth or what will actually be in our jack to be about an inch and a sixteenth.This is rated at 16 amps for 2,250 volts AC, and then 16 amps at 120 volts AC as well. You can kind of see it stamped on the side there, so should get you back out and rolling with your trailer jack. That's going to do it for our look at the replacement power switch for the Ram electric trailer jack.

Customer Satisfaction Score:

Customer Reviews

Replacement Power Switch for RAM Electric Trailer Jack with Footplate - EJ-3520-PSW

Average Customer Rating:  4.7 out of 5 stars   (108 Customer Reviews)

Replaces the power switch on your electric A-frame jack with footplate (EJ-3520-BBX).


Bought to replace a broken switch on a RAM EJ3520 electric trailer jack. Simply popped out the old switch with a screwdriver and moved the wires from the old switch to the same positions on this one. Works & fits perfectly.

1 year later, still working.
Craig - 04/06/2022


I saw a switch that looked like this cheaper other places, but etrailer provided the exact fitment and showed the same application that I had, giving me confidence that the switch would handle the electrical load. The others looked the same, but would they handle the job?


I ordered a power switch for my camper jack on Tuesday and it arrived Friday morning. I will be using again.


Part wouldn't work, even though it said it was the replacement part.

It was the wrong switch. It had 6 prongs and the one we needed had 4.
-- comment by: Raymond F - 12/01/2022
It sounds to me that you were sent the wrong switch. I have sent this information over to our customer service department for them to get in touch with you about a possible return label or replacement.
-- Etrailer Expert Katrina B - 12/01/2022


This is not the switch I ordered
I ordered
a 6 terminal switch you sent me a 5 terminal switch
I waited since may and get the wrong part , not impressed
I would like my money back

It is frustrating to receive an order an it is the wrong part. We can take care of this for your and I will have our customer service team reach out to you.
-- Etrailer Expert Jenny N - 08/05/2022


It took months to get this switch. I don't blame etrailer, but I actually sold my trailer since I ordered it. That's how long it took. Oh well.


We use these on the back platform of our travel trailer to hold our two e bikes ( which are heavy) and they perform well.


Everything I ordered from etrailer was the right part


exact replacement for 2017 ram jack.


Not a direct replacement for broken switch. Ordered knowing this. I had to jumper pins to make it work with my jack. Little extra work but got the job done.


Bought this to replace a faulty switch in the trailer jack for a 2017 Forest River SM19 travel trailer. Haven't installed it yet. Shipping did take awhile. Ordered 10/6, received 10/19.

It has been a year, still works great!!!
Stacie H - 10/21/2021


I replaced the switch in five minutes, using a flat tip screwdriver to pop the old switch out and some needle nose pliers to swap the wires.
New switch works perfectly.


It did exactly what I wanted it to do.


Switch was exactly what I needed, ordered on Sunday arrived today on Wednesday, is already installed and works perfectly.


Not exactly as pictured but it did work.


Excellent replacement for the original power switch.


Works great


Order was delivered quickly and accurat ely.


Looks exactly like the original


Excellent perfect fit and function


The switch works great and fit great was a direct replacement for the switch in my Ram tongue jack and give it 5 stars
My only reason for not ordering from etrailer more often is shipping besides having to pay for shipping they use USPS and it takes a week to get the part


Also work is perfect fit and good time Delivery

by: 07/25/2022

Excellent service.


Don't know yet if it's the correct one. But it looks the same.


Great service. Part was exactly as described and arrived without hassle. 1/2 the price of my local dealer. Replaced my broken switch with ease.

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Info for this part was:

Employee Andrew K
Installed by:
Andrew K
Employee Kathleen M
Installed by:
Kathleen M
Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Joshua S
Video Edited:
Joshua S
Employee Wilson B
Updated by:
Wilson B
Employee Hannah L
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Hannah L
Employee Mike S
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Mike S
Employee Amanda M
Written by:
Amanda M
Employee David F
Test Fit:
David F
Employee Thomas T
Video by:
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