Flat Trailer Plug 7 Pin Male Female --- Fits 7 pin Australian standard trailer, makes a secure connection between your vehicle and additional major trailer, transfers electronic signal lights from vehicle to trailer, Ideal for trailer bars towing new or to replace damaged plugs on existing cars. Universal Standard --- Passed ROHS certification, for Australian standard wiring system, 7 pin flat trailer plug and socket (end screws) are suitable for Australian and New Zealand standard trailer connectors. HIGH QUALITY MATERIAL --- Carefully selected sturdy and stable materials, this flat 7 pin trailer socket is made of high quality plastic and brass pins with a durable case, waterproof material, can be waterproof in all road and weather conditions, the plastic case EU prevents rust or corrosion. Widely Used --- Works great with Caravans, Trucks, RVs, Boats and Trailers, Australia Standard, Provides connections for indicators, running lights, brake lights and fog lights, powers your caravan, towing and truck.