This electrical connector is a standardized interface used to link a vehicle’s electrical system to that of a trailer. It facilitates the transfer of power and signals, enabling critical functions such as lighting (running lights, brake lights, turn signals), electric brakes, and auxiliary power to operate on the towed unit. This type of connector commonly features seven pins or blades, each dedicated to a specific function, ensuring reliable and consistent operation of trailer systems.
The use of a standardized connector enhances safety and convenience in towing operations. It ensures that essential safety features, such as brakes and lights, function correctly on the trailer, reducing the risk of accidents. Furthermore, the provision of auxiliary power allows for the operation of interior lights, appliances, or charging systems within the trailer. Its widespread adoption across the towing industry means that vehicles and trailers from different manufacturers can be readily connected, promoting interoperability.
