The Valterra 50A RV Circuit Tester • A10-50CTVP is a versatile tool designed for testing faulty wiring in 4-wire receptacles commonly found in recreational vehicles. With the ability to detect 9 wiring faults, this tester ensures that your RV’s electrical system is working properly and safely. The lights on the tester provide clear indicators of the circuit condition, making it easy to identify and troubleshoot any issues that may arise.

– Tests for faulty wiring in 4-wire receptacles
– Detects 9 wiring faults
– Lights indicate circuit condition
– Designed for 4-prong plug outlets
– 50A
– 125/250V
– cETL listed