Intermatic ET2815C Astronomic 7 Day 365 Day 1 Circuit Electronic Control, 120 277 VAC 1 1 2 HP Red LED Service Indicator Maximum Red LED Service Indicator Maximum Continuous Operating Voltage (L G) 150 Maximum Continuous Operating Voltage (L L) 300 Maximum Continuous Operating Voltage (L N) 150 Maximum Continuous Operating Voltage (N G) 150 Maximum Surge Current Rating Per Mode 100 kA Nominal Discharge Current 20 kA RoHS Certification Yes Short Circuit Current Rating 200 kA Surge Protection LED Indicator Yes Voltage Protection Rating (L G) 1000 Voltage Protection Rating (L L) 1000 Voltage Protection Rating (L N) 700 Voltage Protection Rating (N G) 700 Wire Size Max #10 AWG Operating Temperature Max (°C) 80 Operating Temperature Max (°F) 176 Operating Temperature Min (°C) 40 Operating Temperature Min (°F) 40 Product Depth (in) 3 Replaceable: Dual Arc bypass blade of fully heat treated forged steel and can be sharpened Automatic input voltage selection from 120 to 277 VAC Spec Sheet Install Manual