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 to achieve incredible conductivity. Silver plating makes the connection very stable.The plug can achieve reliable weather resistance and anti-vibration connection. It cannot be -connected and is usually used to connect auxiliary from the vehicle to the trailer.Brand new and high quality.Rated current: 50AVoltage: Maximum 600VWorking voltage: 12v or 24vOperating temperature: -20 to 105Cable size: 6BS / 6AWG (maximum 13.3 square millimeters)Life cycle: 10,000 mating cyclesFire resistance: PC UL94V-0Pressure resistance: 2 tonsSize: 36x48.2x16 mmWeight: 23gColour: grayMaterial: plasticPackage Contents:1 * Contacts plug2 * TerminalsOnly 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.