Intermatic FF12HC Spring Wound Countdown Timer, Commercial, Silver 00739390004977 60 Hz Enclosure Type Indoor 60 Hz Enclosure Type Indoor type 1 metal Minimum ON OFF Times 1 hour Maximum Power Consumption (W) 3 W Wiring Option Terminals Resistive Load Ratings Ranges 40 A 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 Continuous Operating Voltage HG 300 Maximum Continuous Operating Voltage HL 300 Maximum Continuous Operating Voltage HN 300 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) 1200 Voltage Protection Rating (L L) 1200 Voltage Protection Rating (L N) 600 Voltage Protection Rating (N G) 700 Voltage Protection Rating HG 2000 Voltage Protection Rating HL 2000 Voltage Protection Rating HN 1200 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 Color Silver Input Voltage Range(s) 125 277 VAC 277 VAC Tungsten (Incandescent) Range(s) 7 A