22MM METAL ROUND ACTUATOR: SELECTOR SWITCH HEAVY DUTY MOMENTARY CONTACT TYPE 2 SWITCH POSITIONS O-I ILLUMINABLE WITH HOLDER CLEAR !!! Phased-out product !!! SIRIUS ACT 3SU1 is successor Preferred successor type is >>3SU1052-2BC60-0AA0 + 3SU1550-0AA10-0AA0<