Siemens – 3SU1801-0AR00-2AB1
Enclosure for command devices 22 mm, round, enclosure material plastic, enclosure top part gray, 1 control point, A= Selector switch, black, plastic, 2 switch positions, latching, label: On Off, 1 NO, 1 NO, screw terminal, floor mounting, 1xM20 each on top and bottom Label glued in