Electronic Twist-lock Photocontrol JL-205 / Photocell / Light sensor Key Specificationl Printed Circuit Board assembly. Enclosure and lens made from polycarbonate, base made from PBTl Photodiode sensorl Fail-On Model Intended to control outdoor lighting fixtures with natural lighting level. Time delayed to eliminate unexpected turning-off by head lights and lightning during night timel Terminals Meeting ANSI C136.10 and UL773 for easier maintenancel Optional built-in MOV: 110Joules/3500Amp.(Code:12),235Joules/5000Amp.(Code:15) or 460Joules/7500Amp.(Code:23)l Rated Volts: 105-120V / 200 245V / 105-305VACl Rated Freq.: 50/60Hzl Rated Loading: 1000W (Tungsten) / 1800VA (Ballasted)l Power Consumption: <7.0VAl On-Off level: 10-20Lx On(Dusk) 30-60Lx Off(Dawn)l Ambient Temp.: -40 +70l Related Humidity: 96%l Size: 81(Dia.) x 66(H)mmItem No.:Electronic JL-205