Twilight switch for outdoor installation, IP 54, 1 NO contact for 16 A, max. switching capacity at 230 V AC: AC1 3700 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, with LED, contact material AgSnO2, max. inrush current: 120 A - for 5 ms, including adapter for post mounting, switch-on threshold: 1 to 80 lux, operating voltage 230 V AC