4-Way Flat Vehicle Side to 7-Way RV Blade Trailer Wiring Adapter 4TO7


This versatile trailer wiring design makes the adapter easy to connect a mismatched vehicle socket and trailer plug by adapting your 4-way flat connector into a standard 7-way RV blade socket. 

Trailer wiring adapter comes with a spring-loaded dust cover for the 7-pin wiring socket to protect the terminals from dirt, water and corrosion. Wiring is also well protected with a slit loom sleeve. 

Adapter plugs into any standard 4-way flat and can be used to connect the taillights, turn signals, brake lights, reverse lights, trailer brakes and auxiliary power with some required splicing.