Impulse switch for 35 mm rail, 2 NO contacts for 16 A / 250 V AC, contact material AgSnO2, max. switching capacity at 230 V AC: AC1 4000 VA, AC15 750 VA, incandescent and halogen lamps 2000 W, fluorescent lamps compensated 750 W, fluorescent lamps uncompensated 1000 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, coil data 12 V DC, 5 W, 27 Ohm, width 17.5 mm, switching sequence: on on / off off, test button and mechanical switch position indicator, relay protection class: IP 20