7 Way RV Pin Style Connector, Used On The Vehicle To Hook Up A Trailer With A 7 RV Pin Style Connector To Operate The Trailer Lights, Electric Brakes, Marker Lights & Auxiliary Power, Made Of High Impact Plastic To Reduce Corrosion, Us Only On 12V DC Vehicle Circuits. The UPC of this product is 805089700007. This product is a trailer connectors. This product is manufactured in China.