How to Wire Break Away Switch on Hopkins Engager Break Away System
Published 09/25/2015 >
Question:
I have the 20400 breakaway kit. I have all of the wires hooked up except the black wire on the switch. The wires that go into the brakes on my 1970 Airstream are both white. How do I know which wire to hook the black switch wire to? Thanks Tom
asked by: Tom H
Expert Reply:
The black wire from the break away switch will connect to the blue wire from the break away box, as shown in the provided diagram. By 'brake wires' I'm assuming you're speaking of the wires connected to the brake magnets on your brake assemblies. One wire exiting the brake magnet could connect to the brake output circuit, usually a blue wire and the other would ground to the trailer frame. It doesn't match which goes where.
Product Page this Question was Asked From
Hopkins Engager Trailer Breakaway Kit w/ Charger, LED Tester, Hardware, and 5 Ah Battery - Top Load
- Trailer Breakaway Kit
- Kit with Charger
- Top Load
- Single-Axle
- Tandem-Axle
- LED Indicator
- Electric
- Battery Included
- 5 Ah
- 48 Inch Long
- Hopkins
more information >
Featured Help Information
Instructions
Continue Researching
- Shop: Hydrastar Disc Brake Kit w/ Actuator for Triple Axle Trailers - 1/2" Studs - 8 on 6-1/2 - 7K
- Shop: Vesper Steel Modular Trailer Wheel - 15" x 6" Rim - 6 on 5-1/2 - Black
- Shop: Kodiak Hydraulic Brake Hose - FIF and 90-Degree Male Fittings w/ Stainless Flares - 1.5'
- Search Results: brake buddy parts
- Shop: Brake Controller
- Article: Breakaway Kit Installation for Single and Dual Brake Axle Trailers
- Video: Hands-On with the Hydrastar Disc Brake Kit w/ Actuator for Triple Axle Trailers
- Video: Hydrastar Brake Kit Installation - 2020 Grand Design Momentum 5W Toy Hauler
- Shop: Hydrastar Disc Brake Kit w/ Actuator for Triple Axle Trailers - 9/16" Studs - 8 on 6-1/2 - 7K
- Shop: Replacement Breakaway Switch for Bright Way Trailer Breakaway Kits
- Shop: Kodiak Hydraulic Brake Hose - Straight and 90-Degree Male Fittings w/ Stainless Flares - 1.5'
- Shop: Roadmaster Comfort Ride Leaf Spring Suspension Kit w/ Shock Absorbers - Tandem 7K Trailer Axles
- Video: Feature Breakdown: Second Vehicle Kit for Brake Buddy Flat Tow Brake Systems
- Search Results: brake line
- Video: An In-Depth Look at the Replacement Dash Mount Connector for Brake Buddy Systems
- Shop: Vehicle Tow Bar Brake System
- Q&A: Best Suspension Upgrade for Keystone Raptor 3712 Toy Hauler Triple Axle
- Q&A: Recommended Trailer Suspension Options for 5th Wheel Trailers
- Video: CE Smith Replacement U-Bolt w/ Nuts for 3" Round Axles Spec Review
- Search Results: 9510
- Search Results: flexible brake hose
- Video: Dexter BrakeRite Electric Over Hydraulic Actuator Manufacturer Interaction
- Video: What to Know About the Hydrastar Disc Brake Kit w/ Actuator for Triple Axle Trailers
- Q&A: Parts Needed to Install EOH Disc Brakes on Triple 7K Axle Trailer
- Q&A: Air Ride and Disc Brake Conversion on a Triple Axle Genesis Vortex 5th Wheel Toy Hauler
- Article: Trailer Wiring Diagrams
- Search Results: box
- Search Results: shackles
- Search Results: junction boxes
- Q&A: Ram OEM Brake Controller Issues With Hydrastar Electric Over Hydraulic Trailer Brakes


