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cs2kplus's avatar
cs2kplus
Explorer
Oct 09, 2015

Breakaway Switch

Purchased trailer 1989 and has breakaway switch mounted. No pin....which is odd...because the brakes should be locked? Maybe it's rigged not to? It is wired to my 12 volt battery. When to Napa and guy says they sell a kit that has its own battery. I said "mine is connected to 12v battery". He says "must not be standard". Ok...confused. Mine is a Bargman.

Then he says he can order breakaway switch alone with 7" cord. 7" Sounds too short?

Not sure what to do. Thought I just need this hooked to my 12 volt:

http://www.autozone.com/trailer-hitch-hitch-balls-and-towing-accessories/break-away-kit/bargman-breakaway-switch-with-48-in-cable/442665_0_0/

22 Replies

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  • BTPO1's avatar
    BTPO1
    Explorer
    Oct 09, 2015
    Yes with no pin the brakes should be locked if there is power to them. They may be worn out also. Could also be the brake solenoids are also bad.

    You can buy replacement pins, but they must be exact replacements and pull easily. The 7" replacement is about right. That is the size that I purchased for my dolly when I converted to electric brakes. The length of the wire can be increased if necessary.

    If you have a good battery on the trailer you do not need a stand alone battery. I put the battery pack on my dolly as the dolly does not have a battery.

    It sounds to me by your post that you have an 89 trailer and the brake system should be gone through thoroughly and be repaired where needed. JMO
  • donn0128's avatar
    donn0128
    Explorer II
    Oct 09, 2015
    Any RV dealer will have standard break away switches. Cable lengths can vary, but making a new one is pretty easy.

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