RSH-50 Surge Protector and Voltage Range Monitor inside a NEMA 3R/IP66 enclosure|Over-Under Voltage Protection with Adjustable Auto Cut-Off and Auto Restore Delay Time|Over-Under Voltage Cutoff Delay can be adjusted from 0.5 to 60 Seconds|Load Restore Delay adjustable from 1 to 600 Seconds 120/240 Single Phase|Magnetic Latching Relays for Maximum Reliability|Large Easy to Read LCD Digital Display with Dual Red and Green LED Diagnostics Indicators|Easy Set Up, Field Programmable, No Laptop or Programming Tool Required

cULus Listed|RoHS Compliant|cINTERTEKus Certified