Impulse switch for 35 mm rail, 1 normally open contact and 1 normally closed contact 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 230 V AC, 6.5 VA, 2500 Ohm, width 17.5 mm, switching sequence: off on / on off, test button and mechanical switch position indicator, relay protection class: IP 20