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Does It Matter Which Wire From a Trailer Breakaway System Switch Gets Used  

Updated 03/28/2024 | Published 01/28/2015

Question:

I am replacing an existing Breakaway switch. I have two wires on mine. one is BLUE one is YELLOW It appears the HM20014 wires are both BLUE. Can I safely assume that I can connect either wire from the HM20014 to either wire on my trailer?

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Expert Reply:

Yes, a breakaway switch only completes a circuit when the plunger is pulled. You can wire either of your trailer wires to either of the wires of the # HM20014 and it would work great.

I attached an FAQ article on breakaway systems for you to check out as well.

expert reply by:
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Jameson C
My O. profile picture

My O.

3/22/2024

My Break away switch has 2 blue wires coming off of it. Does it matter which one goes to the power pole on the junction box? (And the other to the brake pole) Thanks

Etrailer Expert

Jameson C.

3/28/2024

Jameson C. profile picture
@MyO No it does not matter which wire is the power or the ground.

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