Description:
This 13 Pin Trailer Plug & Socket Wiring Tester is designed for testing the lighting circuits on both towing vehicles and trailers/caravans etc. The body plugs directly into either 13-pin N-type plugs or sockets and gives a continuity test on all lighting circuits.
Features:
12V electrical trailer plug & socket wiring tester.
One side connects to the 13-pins plug of a trailer and the other side to the 13-pins socket of the towing vehicle.
With LED indicators, can indicates failures in the wiring circuits on the car or trailer.
For use with 13-pole plugs and sockets.
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