XMSJSIY 4-Way Flat to 7-Way Round Blade Trailer RV Adapter Connector 4 Pin Male to 7 Pin Male Trailer Light Plug Wiring Brake Connector with Mount Bracket for RV Truck Car -1 PCS

This 4-way Flat to 7-way Round Blade trailer wiring adapter easily connects mismatched vehicle sockets and trailer plugs to power the trailer, synchronizes the trailer's signal lights, and customizes the plug-in wiring system to connect the trailer, solving the hassle of every rewiring and providing a perfect solution for your trip.
The housing of this trailer wiring harness adapter is made of durable ABS black plastic, resistant to wear, corrosion, effective water resistance and long service life. The use of pure copper as the inner core greatly improves the electrical conductivity.
This trailer wiring harness adapter is a 7-pin wiring receptacle equipped with a spring-loaded dust cover that protects against dust, water, and corrosion. It prevents the trailer adapter from being damaged by the elements when not in use.
EASY INSTALLATION:The package comes with mounting brackets, screws and nuts to conveniently connect the trailer wiring adapter to the trailer hitch or bumper, just find the right place to install and tighten the nuts for successful installation, easy to use, no need to splice wires.
4 pin to 7 pin trailer light plug adapters are available for trailers, semitrailers, caravans, motorhomes, campervans, commercial vehicles, trailers, motorhomes, trucks, semitrailers, cars, boats, etc.

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