3SU1050-5HF11-0AA0 SIEMENS3SU10505HF110AA0

Key-operated switch Siemens, 22 mm, round, metal, shiny, lock no. LSG1, with 2 keys, 2 switch positions O-I, latching, actuating angle 90°, 10:30h/13:30h, key removal O+I