Name: Trailer 3 Pin Adapter 1. The 3-prong power socket meets EU standards and is sealed with waterproof silicone rubber. 2. The thermoplastic housing prevents rust or corrosion. 3. Suitable for cars, trailers, caravans, boats, RVs, trucks and works well with tractors. Specifications: Color: Black Material: Plastic + copper + silica gel Voltage: DC 12V Complies with DIN standard: 9680 Material: Impact-resistant thermoplastic with rubber grommet Plug size: 75mm x 34mm x 24mm Socket size: 70mm x 55mm x 30mm Socket installation method: 2 fixed points Installation mode: 2 mounting points Package Includes: 1 x 3 Pin Plug 1 x 3 Pin Socket Notes: 1. Due to manual measurement, please allow 1-3mm size variation. 2. Before purchasing, carefully check the size and images to ensure compatibility and avoid inconvenience. Note: Manual measurements may result in slight variations. Color may differ slightly due to lighting and screen settings. Actual product may vary slightly from images.