Jung 503U rocker switch, 16 AX 400 V ~, Off 3-pin.

Rocker switch, 16 AX 400 V ~, 3-pole with screw terminals for rigid and flexible conductors up to 4 mm2
Connection terminals according to DIN VDE 0632 (EN 60669)
without 'fastening claw': Item no. with 'E', e.g. 503 EU
Switch in OFF position can be illuminated by lamp Art. No.: 98 (400 V) or 98-220 (230 V).