CURT 4 Round Connector Socket 2.38 in.

Like trailer hitches and ball mounts, electrical connectors range all over the board in shape, size and capability, but no matter what your trailer's electrical functions are, you need a solid connection to keep the power flowing and ensure safety on the road. Curt electrical connectors are designed and manufactured to give you a reliable connection every time you plug in your trailer. This 4-way round connector is designed to supply power for tail lights, turn signals and brake lights, as well as a ground connection. This 4-way round connector is a female-end socket, specifically designed for the vehicle side of the connection.