Replacement Breakaway Switch Key for Roadmaster Even Brake and Brake Pro Flat Tow Brake System

Part Number: RM-200200-20

44 Reviews | 7 Questions

In Stock

$19.15

Retail:$37.11

You Save: 48%

Add to cart

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

roadmaster accessories and parts flat tow brake system

roadmaster accessories and parts breakaway kit rm-200200-20

roadmaster accessories and parts breakaway kit switch key rm-200200-20

roadmaster accessories and parts switch key rm-200200-20

roadmaster accessories and parts breakaway kit switch key

Show All (5) Product Images

Show Fewer Product Images

Videos

Review of Roadmaster Replacement Breakaway Switch Key - RM-200200-20

Show All (1) Videos

Show Fewer Videos

Need help with installation?

Locate installers near me

Replace the key of the breakaway switch on your Roadmaster Even Brake or Brake Pro supplemental braking system. 1-800-940-8924 to order Roadmaster accessories and parts part number RM-200200-20 or order online at etrailer.com. Free expert support on all Roadmaster products. Great prices and Fastest Shipping for Replacement Breakaway Switch Key for Roadmaster Even Brake and Brake Pro Flat Tow Brake System. Accessories and Parts reviews from real customers.

Roadmaster Accessories and Parts - RM-200200-20

Replace the key of the breakaway switch on your Roadmaster Even Brake or Brake Pro supplemental braking system.

Features:

Replaces the breakaway switch key of your Even Brake or Brake Pro braking system
Fits Roadmaster Even Brake and Brake Pro

Specs:

Dimensions:
- Overall: 2-1/2" long x 1/2" wide
- Blade length: 2-1/16"
Quantity: 1 key

200200-20 Replacement Break Away Switch Key for Road Master EvenBrake and Brake Pro Supplemental Braking System

Video of Replacement Breakaway Switch Key for Roadmaster Even Brake and Brake Pro Flat Tow Brake System

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

Video Demo Roadmaster Replacement Breakaway Switch Key RM 200200 20

Review of Roadmaster Replacement Breakaway Switch Key - RM-200200-20

Video Transcript for Review of Roadmaster Replacement Breakaway Switch Key - RM-200200-20

Hello neighbors, Steven here with etrailer.com. Let's look together today at a replacement breakaway switch key for the Roadmaster Even Brake and Brake Pro flat tow brake systems. Now folks, this does replace that breakaway switch key. It's just a hard plastic for those Even Brake or Brake Pro braking systems. And again, it fits those Even Brake and Brake Pro by Roadmaster. Now we'll go ahead and do some quick dimensions.

Overall, I got about two and a half inches long, about a half inch wide both ways. And then from underneath the lip here, overall length, I got about two and 1/16th of an inch. So again, a direct replacement from Roadmaster so you can be sure it's gonna work with those Even Brake and Brake Pro flat tow brake systems. I'm Steven. Thanks for watching.

Customer Satisfaction Score:

99% were satisfied with this product

1% of customers were not satisfied

Alternate product found

1% of customers were not satisfied

Alternate product found

4.9

44 reviews

5 Stars		(42)
4 Stars		(1)
3 Stars		(1)
2 Stars		(0)
1 Star		(0)

by: RoadToad 05/24/2026

I was having a trouble finding a replacement brake switch plunger for my Roadmaster Invisabrake System but did find it here. The item picture shows the switch as plastic, but I received a OEM metal replacement switch. I also ordered a replacement breakaway switch key to carry as a spare. It also matches the OEM key and fits perfectly. The etrailer web site was fairly easy to use and locate the items I needed using the search feature. My parts were shipped quickly

by: Don 05/29/2018

Got as backup for my break-away on my tow car. Bought this product in case I misplace, or lose, my original. Fast service from trailer. Thanks.

Don One Year Later

5/29/2019

Excellent

by: Dave H 07/03/2013

The key that I had was accidentally destroyed and I was afraid that I would have to replace the entire switch again. Etrailer's keys fit perfectly and were much cheaper than a new switch.

Dave H. One Year Later

7/3/2014

After a year in service, the key continues to work perfectly.

by: Scott 07/22/2020

I have ordered a few items from etrailer.com. They are quick to confirm the order and send it out. I recently had a problem with the post office delivering an item I had ordered. I was able to track it with the link etrailer had sent me and the post office had lost it. I called etrailer and they were very pleasant and were going to send me a new one. After a week, the post office was able to find it and finish the delivery. I was very pleased with etrailers response, concern and exceptional customer service. Thank you etrailer!

by: Eric 06/12/2024 One Year Later

E-Trailer is great! Always excellent installation and instructional videos as well as customer service. Have purchased many products over the years.

by: Gary 03/08/2018

Perfect fit for my Rvi breakaway . etrailer website recommended the correct part number and I verified with Riadmaster. Initial push in was a little tight but that is fine. Overall very happy.

by: Charles 09/12/2020

Excellent product in appearance, quality, and function. Matched original perfectly. Couldn't imagine traveling on the road without a spare breakaway key. Never know when it might be needed.

by: Hard to find part made easy. 08/26/2016

Excellent, and easy to use web site. Parts are shipped fast.

I was having a hard time finding this replacement pull pin, until I got to the etrailer site. Fits perfectly and got a spare too, so no troubles on the road if it goes missing again.

by: Gary 07/19/2019

I had a lot of trouble locating a spare disconnect pin. Etrailer had these and other spare Items for my RV tow vehicle assembly. Great resource!

by: Kfm 03/16/2020 One Year Later

Exactly what we needed for a spare, since it is a small yet indispensable item! Glad to find it at etrailer.com

by: James 03/02/2018

Great company. Good selection and good prices. Fast shipping. I've used them several times.

by: James 08/15/2023

I've ordered quite a few products from them over the years. They have great service and good prices. Also a good variety of products. I own a class A motorhome not a trailer and they have what i need.

by: Michael 06/03/2025 One Year Later

Product was shipped and received in a timely manner.

by: Rich 07/14/2014

The item received was just what I ordered. The item was on back order and I was called and told about the situation and when it would ship. I appreciated to strong customer service.

by: Bruce 08/12/2020

It was awesome you guys are fantastic it came quick and it was everything I was asking for thank you very much I would definitely use you guys again for more items

by: Leo 04/09/2021

Just the part I needed. Fast shipping as usual.

by: Warren 05/29/2025

Great response, Thanks.

by: Paul 10/08/2022

Excellent customer service!

by: Marlon 05/20/2018 One Year Later

The part fit perfectly and was much cheaper and easier than installing a complete switch assembly.

Marlon One Year Later

5/21/2019

The breakaway switch key has had no problems and is still working great!

by: Sam 01/09/2015

good quality product and fast shipping

by: Cory 06/29/2023

Quick turnaround- thanks again. You are my go to for trailer parts.

by: Vel Varner 09/25/2017

Excellent customer service.
Quick delivery!
I was very satisfied with the whole experience!!

by: Craig 10/09/2022

Works great as a emergency replacement.

by: John 03/10/2017 One Year Later

Great price and fast delivery..works exactly as advertised

John S. One Year Later

3/11/2018

Works fine with no problems

by: Anne 07/23/2018

All went well just a shame you could not send it to me directy in New Zealand instead of having to use a friend to send it to me. It was sutch a small item I can't see what the problem would have been. Maybe you could look into this for further sales.

true

Show More Reviews

See what our Experts say about this Roadmaster Accessories and Parts

Do you have a question about this Accessories and Part?

Correct Replacement Breakaway Switch Key for the Demco Stay-In-Play Duo
The Replacement Breakaway Switch Key for Even Brake & Brake Pro # RM-200200-20 is only designed to work with the Roadmaster Even Brake and Brake Pro Breakaway Systems so it's not going to work with your Demco Stay-In-Play Duo. For your braking system you'd need to use the Replacement Breakaway Switch Pin for Demco SBS Supplemental Braking Systems # SM99905 instead.
view full answer...
Replacement Breakaway Pin for Roadmaster InvisiBrake Supplemental Braking System
The replacement breakaway pin for the invisBrake # RM-8700 is actually # RM-200200-20, so this is the one you need. I do not recommend using a different pin, like # 3802350 (replacement cable and pin for Bright Way # 3802308 Breakaway Switch) because of subtle differences amongst pins.
view full answer...
Replacement Breakaway Switcch Key for Curt Breakaway System
Typically breakaway switch keys, like the Roadmaster # RM-200200-20 you mentioned, are pretty universal so this will likely work, but it hasn't been tested out so I can't confirm this on my end. Instead, I recommend just going with a Curt brand replacement so you know for sure that it will fit. You'll need part # C52020 if you have a Soft Trac I or II, or part # C49BR for any other Curt breakaway switches.
view full answer...
Roadmaster InvisiBrake Breakaway Pin Replacement Recommendation
The replacement breakaway pin for the InvisBrake # RM-8700 is the # RM-200200-20 that you referenced. It is the correct replacement switch key for the Roadamster Even Brake and Brake Pro Breakaway systems, and it will also fit your InvisiBrake system.
view full answer...
Availability of a Replacement Pull Pin for Roadmaster BreakAway Systems
We do have the replacement pull pin (key) for Roadmaster BreakAway systems. You will need part # RM-200200-20. It's also worth mentioning, we do have a complete replacement break away switch for Roadmaster break away systems, part # RM-650898. This part will include the switch and a new key as well. I've also included a link of our complete selection of breakaway pull pins for you to check out.
view full answer...
Difficult to Install Plunger of Roadmaster Breakaway Switch
The switch can be somewhat difficult to fully seat in the housing but basically you just have to make sure the switch # RM-200200-20 is lined up properly and then apply firm pressure to get it to go all the way in.
view full answer...
Does The Replacement Breakaway Switch Key RM-200200-20 Fit Roadmaster Breakaway Switch RM-650898?
The Replacement Breakaway Switch Key for Even Brake & Brake Pro # RM-200200-20 you were looking at is confirmed to fit the Replacement Breakaway Switch for Roadmaster Supplemental Braking Systems - Qty 1 # RM-650898 and will work perfectly to replace a lost or damaged key. I included a video of the # RM-650898 for you to take a look at.
view full answer...

Do you have a question about this Accessories and Part?

Info for this part was:

Expert Research:

Jameson C

Updated by:

Laura H

Updated by:

Wilson B

Updated by:

Michael B

Updated by:

Amanda K

Installed by:

Steven C

At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.