MECMO 7 Pole Round to 7 Way RV Blade Trailer Adapter Connector, 7 Pin Round to 7 Pin RV Die-Cast Zinc Female Socket, Semi Truck Trailer Adapter for Commercial Vehicle, Pickup Truck, Tractor, SAE J560

7 Round Pin to 7 Way Blade Trailer Adapter: This 7 Round to 7 Flat Adapter converts vehicle-side 7-Pin Round Socket (SAE J560 Plug) to a standard 7-Way Blade Plug for towing trailer with 7-way RV-style; 7 Way Round Pin is common found in Semi Truck / Commercial Vehicle / Pickup Truck / Tractor SAE J560 Round 7 Pin Female: - The 7-pole round pin to 7-blade adapter eliminated time and grief to replace/re-wire the Commercial Style Plug on a farm tractor, allowing use of tail, turn, and brake lights on trailers with blade type connector Plug and Play: - This SAE J560 trailer connector adapter allows to just simple plug and go connection, easily turns Round Pin to RV-Blade, no more complex splicing wires; Perfect for Tractor/Semi Truck(round pin, 7-way) to pull normal trailer (rv-blade, 7-way) Built To Last: - RV 7 way receptacle socket is equipped with a spring-loaded tight fitting dust cover to keep out dirt and moisture, protects terminal from water and dust damage; 7-way round pin (Female end) upgrade with sturdy, corrosion-resistant die cast zinc construction perfect for outdoor NOTE: - For semi truck or tractors and other vehicles with separate brake lights and turn signals will NOT work with this 7 Pole Round to 7 RV Blade Adapter