KT LED Adaptor 7-Pin Flat Socket to 7-PIn Large Round Plug**

KT LED ADAPTOR 7-PIN FLAT SOCKET TO 7-PIN LARGE ROUND PLUG Flat Socket connects to car Round Plug connects to trailer LED Trailer Adaptor Range KT LED Trailer Adaptors are an easy solution to any problems you may have experienced with faults in your trailer power circuits. The adaptor provides an accurate LED visual check on your wiring connections.