This 4-way flat connector is designed to supply power for tail lights. turn signals and brake lights. as well as a ground connection. It features durable rubber-molded construction and is made with 72 of standard color-coded. bonded loop wire to easily splice into your vehicle's wiring system. It includes both a vehicle end and trailer end and can be cut to splice into existing wiring or left as a loop to serve as a useful extension harness. It is compatible with all 2-wire vehicle systems.

Features:

• Set includes plug. socket. and 72 inches of wire
• Easily Splices into existing wiring to provide connections for both trailer and vehicle
• Square connector is commonly used on popup campers