The adapter has a connection arrangement joining the thirteen pole vehicle system to the seven pole trailer system. The connector is used between the electrical system of a road vehicle (20) and the electrical system of a trailer (22). Located between the ...

A trailer connector (20) to which a conventional connector (26) from a tractor (22) can be attached includes an electrical housing assembly (30) and a lid and connector assembly (32). The electrical housing assembly (30) includes a non-conductive housing (...