22MM METAL ROUND ACTUATOR: CES KEY-OPER.SWITCH WITH 2 KEYS MOMENTARY CONTACT TYPE 2 SWITCH POSITIONS O-I LOCK NO SSG 10, REMOVAL POS. O WITH HOLDER !!! Phased-out product !!! SIRIUS ACT 3SU1 is successor Preferred successor type is >>3SU1050-5BC01-0AA0 + 3SU1550-0AA10-0AA0<