The connector is made of impact-resistant polycarbonate, the connector housing is made of solid copper, and the terminals are silver-plated. Terminals feature low resistance for incredible conductivity. Silver plating ensures a highly stable connection. This connector offers reliable weather resistance and vibration-free connections. It's commonly used for vehicle-to-trailer connections. High Quality. Current Rating: 50A Voltage: Max 600V Working Voltage: 12V or 24V Operating Temperature: -20 to 105°C Cable Size: 6BS / 6AWG (max 13.3 mm) Lifecycle: 10,000 mating cycles Flame Resistance: PC UL94V-0 Pressure Resistance: 2 tons Size: 36x48.2x16 mm Weight: 23g Color: Gray Material: Plastic Package Contents: 1 * Connector Plug 2 * Terminals Note: Other products are not included. Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm.