S-A 3SU10305PL310AA0 KEY SW, 3POS,
BKS KEY-OPERATED SWITCH, 22MM, ROUND, PLASTIC WITH METAL FRONT RING, LOCK NO. S1, WITH 2 KEYS, 3 SWITCH POSITIONS I-O-II, LATCHING, ACTUATING ANGLE 2X50 DEG., KEY REMOVAL POS. II