PETCHOR Universal Fit 4-Way Flat to 7-Way RV Blade and 4-Way Flat Female Trailer Wiring Adapter, 4 Pin Vehicle-Side Trailer Light Plug to Dual-Output 7 Blade & 4 Flat with Mounting Bracket for Truck - DG94200M00

• 【APPLIACTION】: This dual output 4-pin to 4-pin and 7-pin trailer wiring adapter can easily connect mismatched vehicle sockets and trailer plugs and is suitable for utility RV, campervans, semi-trailers, boats, trailers, truck, freighters, allowing users to customize plug-in wiring systems for almost all towing situations. 【CONNECTION】: Dual 4-way and 7-way trailer hitch unit wiring adapters that allow 4-pole or 7-pole trailers to be connected to 4-pin sockets, used to power taillights, brake lights, turn signals, reverse lights, electric trailer brakes and auxiliary power (12V+ wire). 【HIGH QUALITY MATERIAL】: This trailer wire connector is made of durable ABS plastic premium copper wire, premium copper scrap terminal and equipped with black sealed tubing connecting tubing, providing well-protection, great corrosion resistance and electrical conductivity. The plastic construction prevents rust, and the well-sealed spring-loaded cover provides enhanced protection against dust and moisture. 【EASY TO INSTALL】: Standard 4-way and 7-way connectors snap easily and tightly into the trailer's existing sockets and remain without any wobble or loosening. The package comes with mounting brackets, screws and nuts for easy installation. It is installed in the universal mounting hole for added convenience. 【MULTIFUNCTIONAL DESIGN】: The versatile design of the trailer connector makes it easy to convert standard 4-wire flat end plugs to fit 4-way flat and 7-way rv blade sockets to better meet your trailer needs. Multiple towing options are available from a single vehicle end connector for towing any heavy/light trailer.