Intermatic IG2280 OM Surge Protective Device, 6 Mode, 120 240 VAC 1Phase DIG Drip Line these 1 inch residential plastic valves these 1 inch residential plastic valves offer an encapsulated solenoid The discharge head and motor bracket produced with industry proven Wire leads Maximum Surge Current Rating Per Phase 50 kA Category Whole House Surge Web Connected Equipment Warranty Period 10 Year limited Maximum Continuous Operating Voltage (L G) 300 Maximum Continuous Operating Voltage (L L) 300 Maximum Continuous Operating Voltage (L N) 150 Maximum Continuous Operating Voltage (N G) 150 Nominal Discharge Current 20 kA Phase Single Short Circuit Current Rating 100 kA Surge Protection LED Indicator Blue A blue light indicates the SPD unit is ON and a green light indicates surge protection is active