Photocontrol, Mounting 1/2 in Conduit, 180 Degrees Swivel, Voltage 208 to 277V AC, Max. Wattage 4,620, Max. Incandescent Amps 16.7 A, Max. Ballast Amps 10 A, 1.0 to 5.0 Foot Candles On, 3 to 15 Foot Candles Off, Color Gray, Temp. Range -40 Degrees to 140 Degrees F, Length 4 7/8 in, Width 1 5/8 in, Depth 1 5/8 in, Enclosure Type Raintight, Contact Form SPST, Housing Material Lexan(R), Setting Dusk to Dawn, Standards California Title 24 Compliant, cUL, UL, Includes Lock Nut and Gasket