5 Way Trailer Plug. Sourcing Guide for Wire Trailer Plug: Our electronics supplier database is a comprehensive list of the key suppliers, manufacturers(factories). The extra connection is often used to block the surge brakes when reversing with the trailer.
All Products/Trailer Parts and Accessories for all Makes and Models/Lights and Electrical/Electrical Wire Harnesses and Connectors/. It features high-impact insulators and split brass. If you are not completely satisfied.
Easy to install: no drilling, no clamps.
The trailer plug adapters feature an easy plug in and go design.
The wiring connections and placement are different. The extra connection is often used to block the surge brakes when reversing with the trailer. Select another one or two products to compare.