Progressive Industries RV Surge Protector, Available in 30/50 Amp, Portable and Hardwired Options.

Features: PEACE OF MIND - UL Certified and Canadian Approved, Lifetime Warranty EMS SURGE PROTECTION - 3-Mode / 1,790J / 44,000A. Ratings: 30A / 120V / 3,600W. Operating Temperatures: -40C to 105C EMS FAULT DETECTION - Open Ground, Open Neutral & Reverse Polarity Detection and Protection, Over/Under Voltage Protection, Miswired Pedestal & Surge Failure Indicators, Accidental 240V Protection and A/C Frequency Protection INTEGRATED DIGITAL DISPLAY - Included display continuously scrolls through the power source information providing immediate updates HARDWIRED PROTECTION - Protect your RV against voltage fluctuations, power surges, and incorrectly wired shore power Details: Surge Protection: 3-Mode / 1,790J / 44,000A. Ratings: 30A / 120V / 3,600W. Operating Temperatures: -40C to +105C. Open Ground, Open Neutral & Reverse Polarity Detection, Over/Under voltage Protection, Accidental 240V Protection and A/C Frequency Protection. Miswired pedestal indication and surge failure i