A standard connector kind used for establishing electrical connections between a car and a trailer. Characterised by its round configuration and 4 pins, it facilitates the switch of important lighting indicators. For instance, when a driver applies the brakes within the towing car, the corresponding sign is transmitted by way of this connector to activate the trailer’s brake lights.
This part is significant for guaranteeing secure towing operations, notably for smaller trailers similar to these used for utility, cargo, or leisure functions. Its widespread adoption stems from its simplicity, reliability, and cost-effectiveness. Traditionally, it supplied a streamlined resolution for fundamental trailer lighting necessities, contributing considerably to highway security and regulatory compliance.
