LED Photocontrol Button, Mounting Turn-Lock, Voltage 480V AC, Max. Wattage 1,000, Max. Incandescent Amps 8.3 A, Max. Ballast Amps 15 A, 1.5 Foot Candles On, 2.25 Foot Candles Off, Color Yellow, Temp. Range -40 Degrees to 158 Degrees F, Length 3 1/4 in, Width 3 1/4 in, Depth 2 9/16 in, Enclosure Type Raintight, Contact Form SPDT, Housing Material Polycarbonate, Setting Dusk to Dawn, Standards RoHS