[European Standard] The small trailer plug connects to the 13-pole Euro Standard plug and adapts to the 7-pin socket commonly found on caravans and trailers. Black version is designed for EU electrical systems (standard). 13-pin male to 7-pin female adapter (12N and 12S). Converts 13-pin to 7-pin to connect a vehicle to a trailer or caravan, providing power for essential lighting functions including brake lights, indicators, signal lights, and fridge operation. Ensures electrical compatibility between vehicle and trailer during towing. [Twin 7 Pin Electrics] The 7-pin 12N connector supplies legal lighting requirements such as brake, indicator, and fog lights. The 7-pin 12S connector supports additional functions like reverse lights, interior lights, and appliance power. S-plug ensures correct polarity and allows quick, reliable connection for all electrical systems. [Easy To Install] Plug-and-play design with no wiring required. Simply insert the plug into the socket, twist, and lock into place. Features insulated PVC cables with waterproof performance for reliable outdoor use. [Security] Protective flap with locking springs shields the connector when not in use and securely locks into the 7-pin plug during operation. Ensures stable connection and added safety when towing. Constructed from high-quality materials with a matte finish for durability and improved handling. Material: PVC Color: Black Package Contents: 1 x Towing Adapter (other items not included) Note: Lighting and display differences may cause slight color variation between the image and actual product. Measurement may vary by +/- 1-3 cm.