3SU1000-4FL51-0AA0-Z Y11Brand: SiemensMPN: 3SU1000-4FL51-0AA0-Z Y11Key-operated switch O.M.R, 22 mm, round, plastic, lock number 73037, red, with 2 keys, 3 switch positions I-O-II, latching, actuating angle 2x45°, 10:30h/12h/13Request a quote