3SU1050-5PF21-0AA0-Z Y01Brand: SiemensMPN: 3SU1050-5PF21-0AA0-Z Y01Siemens keyswitch, B, 22 mm, round, metal, shiny, special lock, with 2 keys, 2 switch positions O-I, latching, actuating angle 90°, 10:30h/13:30h, key removal IRequest a quote