When you’re wiring for towing, the connection point matters most. This Roadmaster 7-way socket gives you a solid, weather-tight link between your vehicle and trailer wiring. The 7-blade design carries all the essential signals—running lights, turn, brake, reverse, and auxiliary power—through one plug. It’s built for secure contact so your trailer lights and brakes stay consistent mile after mile.
You don’t need extra converters or complex wiring setups to get this socket working. Its plug-only style lets you connect it cleanly to existing wiring for a straightforward install. Because there’s no converter built in, you get a direct and dependable power path from your vehicle circuits to your trailer.
Whether you’re updating an older connector or setting up fresh wiring, this socket fits as the vehicle-end of almost any standard 7-way system. It’s a simple upgrade that makes swapping trailers or fixing worn connectors easy without worrying about proprietary fittings or special adapters.
Designed as part of a trailer hitch wiring system, the socket mounts right where you need it most—near the hitch for easy access and clean cable routing. Once installed, it completes your towing setup with a tidy, factory-style finish that holds up to repeated plug-ins and road wear.
Info for this part was:
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.
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.