Camco Power Grip – Circuit Analyzer – 50Amp 24″ Dogbone 125V / 250V | 55313
Camco PowerGrip 50-Amp Camper/RV Circuit Analyzer Dogbone | Features Integrated Surge Protection Up to 4200 Joules & Diagnostic LEDs for Fault Indication (55319) . Diagnostic LEDs indicate wiring faults when you connect your electrical cord to the power pedestal.