4 Pin 12V US Trailer Hitch Wiring Tow Harness Power Controller Plug Trailer Power Controller Trailer Plug _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 4 Pin 12V US Trailer Hitch Wiring Tow Harness Power Controller Plug _x000D_ _x000D_ _x000D_ Features: _x000D_ _x000D_ _x000D_ Pure copper contact point, good conductivity, the , more resistant to corrosion. _x000D_ Environmentally friendly plastic shell. _x000D_ Waterproof seal, to prevent rainy day water. _x000D_ With a lock, to prevent the driving plug due to vibration off. _x000D_ American seven-pin plug, is the for Standard car accessories, widely used in a variety of trailers and trailers all kinds of trailers. _x000D_ _x000D_ Specifications: Material: PVC Voltage: 12V Applicable vehicles: for trailers, RVs Size: 12.0 * 8.0 * 5.5cm/4.7 * 3.2 *2.2in Package Weight: 246g/8.7oz Package List: 1 * Trailer Hitch Wiring Tow Harness _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_