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.Made of high quality plastic material, lightweight and durable.Specifications:Material: ABS + BrassColor: BlackPlug: 13 PinVoltage: 12VPackage Weight: approx. 250gFitment: for 13 pin trailer plug socket connector(N-Type) testerPackage Included:1 x 13 Pin Trailer Socket Tester