Innovative Products of America IPA 7866 4/5-Way Pin Trailer Circuit Tester
- Plugs into the trailer plug
- Each LED light corresponds to the circuit being energized
- Provides an easy to connect ground terminal for trailer lighting set up
WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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