7 WAY RV Plug w/ 10" Wire Lead 7-Wire

A 7-Way RV Plug with 10" Wire Lead is a trailer-side electrical connector designed to connect an RV, camper, utility trailer, or other towable vehicle to the tow vehicle’s electrical system. It provides seven separate circuits for essential trailer lighting and electrical functions.

7-Wire Functions

1. White – Ground
   Provides the electrical ground/return path for the trailer.

2. Black – 12V Auxiliary Power
   Supplies 12-volt power for trailer accessories, battery charging, or other auxiliary functions.

3. Yellow – Left Turn / Stop
   Controls the left turn signal and left brake light.

4. Green – Right Turn / Stop
   Controls the right turn signal and right brake light.

5. Brown – Tail / Running Lights
   Powers the trailer’s tail, marker, and running lights.

6. Blue – Electric Brakes
   Carries the brake-controller signal to the trailer’s electric brakes.

7. Red – Reverse / Auxiliary
   Typically used for the reverse-light circuit or another auxiliary function, depending on the trailer wiring configuration.