Progressive Ind EMSHW30C Hardwired RV Surge and Electrical Protector, 30 amps, w/Remote Digital Display, 120 V

Helps to protect your RV against voltage fluctuations, power surges and incorrectly wired shore power. Feel secure with multi-mode surge, voltage, polarity and lost/open neutral protection. Includes a digital display scrolling continuously through the power source information. A state-of-the-art microprocessor provides peace of mind, day or night.

• Over/Under voltage Protection
• Open ground, open neutral & reverse polarity detection
• Open ground, open neutral & reverse polarity protection
• Accidental 240V protection
• Miswired pedestal indication
• Surge failure indicator
• Amperage meter display
• Adjustable time delay
• Thermally protected
• UL Certified and Canadian approved
• Lifetime warranty