Double button, 2 normally open contacts with 2 glow lamps Item no.: 94, 10 A 250 V ~ with spring terminals for rigid conductors up to 2.5 mm2 Connecting terminals according to DIN VDE 0632 (EN 60669) without 'fastening claw': Item no. with 'E', e.g. 535 EU Switch is illuminated in the OFF position. (Glow lamps can be replaced from the front without interrupting the voltage)