The Camco PowerGrip RV 30 Amp Circuit Analyzer Dogbone with Integrated Surge Protection and Fault Indication helps protect your RV from power surges. Diagnostic LEDs indicate wiring faults when you connect your electrical cord to the power pedestal. The circuit analyzer indicates faults for reverse polarity, open neutral and other wiring issues. Includes integrated surge protection of up to 2, 100 Joules. Durable PowerGrip handles make plugging and unplugging easier. It is weatherproof and able to withstand adverse weather conditions. 30 Amp male (NEMA TT 30P)/30 Amp female (NEMA TT 30R).
