Twilight switch for DIN rail, 1 normally open contact, potential-free 16 A/250 V AC, with LED, max. switching capacity at 230 V AC: AC1 4000 VA, AC15 750 VA, lamp loads: incandescent and halogen lamps 2000 W, energy-saving lamps 400 W, LED (230 V AC) 400 W, LV halogen lamps or LED with electronic ballast 400 W, LV halogen lamps or LED with conventional ballast 800 W, fluorescent lamps with electronic ballast 1000 W, fluorescent lamps with conventional ballast 750 W, adjustable switching threshold: 1-100 lx, installation width 17.5 mm, power supply: 12-24 V AC/DC, external sensor type 011.02 (IP 54) included in the accessory pack.