IP54 Nema Photocell Kit. Electronic dusk to dawn Sensor. Operating range: on - minimum 20lux, off - maximum 80lux. Max load 2000 Watt tungsten Halogen, 2 x 400 Watt SON, 3 x 150 Watt HQI, 1800vA. Rated switching capacity 10 Amp. Electrical termination via bottom cable entry. Wall mounted. Should be used with Tungsten loads only. W 80mm x H 110mm, depth from wall 95mm.