A truck-side trailer connector, 2-way, horizontal, round-pin is an electrical connector used to connect a truck or towing vehicle to a trailer.
Function
Provides an electrical connection between the truck and trailer.
The 2-way design provides two electrical circuits, typically used for power and ground or another simple two-circuit application, depending on the vehicle/trailer wiring system.
The round-pin terminals provide the electrical contact between the truck-side socket and the corresponding trailer-side plug.
The horizontal configuration refers to the physical orientation of the connector/terminals for installation.
Allows electrical signals or power from the truck to be transferred to the trailer while the trailer is being towed.
