12N Plug & Socket Tester
The 12N Plug & Socket Tester allows quick and easy testing of 12N wiring fitted on towbars and 12N wiring on trailers. To use, you simply insert the appropriate end of the tester into the 12 volt plug or socket you are testing, press the button on the side and look at which lights illuminate on the tester. If a light on the tester fails to illuminate, this is the indication that there is a wiring fault that requires further investigation.
Tester requires a single 9v battery (not supplied) and operation instructions are included (also available for viewing/download on our instructions & downloads page.
- 0.50 kg