Intermatic EK4135S NightFox™ Stem Mount Electronic Photocontrol, 480 V Category_Controllers 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 50 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) 600 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 Autovoltage automatically adjusts between 120 and 240 VAC 5 fc Activation On 1 2 sec to 5 sec OFF Tungsten (NO) 1000 W Tungsten Range(s) 1000 W Wire Size Max #18 AWG Operating Temperature Max (°C) 70 Operating Temperature Max (°F) 158 Operating Temperature Min (°C) 40 Operating Temperature Min (°F) 40 Product Depth (in) 1 1 4 Product Depth (mm) 31