Surge Protector; Protect From Damaging Low/ High Voltage Levels and Power Surges When Connected To AC Power Supply; 30 Amps; Automatically Disconnects When Voltage Falls Below 104 Volt Or Raises Above 132 Volt and Automatically Reconnects Once Voltage Stabilizes; With Fault Indicator; Without Plug Head Handle Grip; With Voltage Protection; With 3 Mode Surge Protection; Includes Extra Remote Display

Electrical Management System (EMS) helps to protect your RV against voltage fluctuations, power surges and incorrectly wired shore power which can cause severe and costly damage to RV appliances and electronics. Feel secure with multi-mode surge, voltage, polarity and lost/open neutral protection. Each unit includes a digital display scrolling continuously through the power source information. A state-of-the-art microprocessor provides peace of mind, day or night, even when you're away from your RV. 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
• Previous error code
• A/C frequency protection
• Time delay (136 seconds)
• Adjustable time delay
• Thermally protected
• Built-in scrolling digital display
• Field serviceable
• UL Certified and Canadian approved
• Made in the USA