The plug is made of impact-resistant polycarbonate, the connector is made of solid copper and nickel, and the terminals are silver-plated. The terminals provide low resistance for excellent conductivity. Silver plating ensures a stable connection. The plug offers reliable weather resistance and vibration resistance. It is designed to prevent cross-connection and is commonly used to transfer auxiliary power from a vehicle to a trailer. . Rated current: 50A Voltage: Maximum 600V Working voltage: 12V or 24V Operating temperature: -20C to 105C Cable size: 6BS / 6AWG (maximum 13.3 square millimeters) Life cycle: 10,000 mating cycles Fire resistance: PC UL94V-0 Pressure resistance: 2 tons Size: 36 x 48.2 x 16 mm Weight: 23g Color: gray, blue, red, yellow, black Material: plastic Package Contents: 1 x Contact plug 2 x Terminals Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. The measurement allowed error is +/- 1-3 cm.