Progressive Industries SSP50X 50A 120/240V Smart RV Surge Protector with Lexan Housing

All-in-one Portable Surge & Testing - The tried and true all-in-one surge protectors are portable devices that have both surge protection and pedestal testing in one unit. Simply plug the device into the power pedestal to check the quality of your power and then plug in your cordset. You can continue to monitor the quality of power while your RV is connected and surge protected.

Open Ground, Open Neutral & Reverse Polarity Detection; Mis-wired pedestal indication; Surge failure indicator; Thermally protected; Bright 3-color LED indicators; Rugged pull handle; Weather resistant/ outdoor use; Lifetime warranty;