Button 42 V nominal current 1 A complete device with frame and rocker, button with illuminated label field operating voltage 12 V - 24 V, label strips with symbols bell, light, key and neutral included, not usable for remote control dimmers and electronic remote control relays except 517770 current consumption of the LED at 12 V approx. 2 mA, at 24 V approx. 5 mA surface-mounted, color: pure white screwless terminal connection for single and multi-wire conductors up to a diameter of 0.8 mm