Push button with label field, 10 A 250 V AC, color: light/basalt gray, label strips with symbols bell, light, key and neutral included, rocker switch can be illuminated with item no. 123100, for surface mounting, protection class IP 44, with two cable entries, plug-in terminals: clamping range for information cables from cable diameter 0.5mm, for copper conductors 1.5 mm and 2.5 mm.