Car & Light Commercial Products

12 Volt TrailerCheck

Cost Effective Test Box for 12 volt Trailers

The 12 volt TrailerCheck is a very cost effective test box to test 12 volt trailers lighting and power functions.

With a rotary switch operation supplying a constant power source to each lighting circuit, 12 Volt TrailerCheck will test the Left side light(s), Left indicator, Right indicator, Right side light(s), Brake lights, Fog lights, and Reverse lights.

12 Volt TrailerCheck has a red LED to indicate a power source.

12 Volt TrailerCheck is fused with a self resetting 5 amp breaker, which if under an earth fault will trip and then reset when the power is taken away and reapplied. The red LED indicates earth fault conditions by not lighting and works with the function of the circuit breaker fuse. (Earth fault referred is a short circuit that would normally blow a fuse).

12 Volt TrailerCheck incorporates a 12 volt booster pack and supply for portability.

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