RONIS key-operated switch, 30 mm, round, metal, matte, front ring for flush installation, lock number SB30, with 2 keys, 2 switch positions O-I, latching, actuating angle 90°, 10:30 /13:30, key removal O, possible special locks: SB31, 421, 455, with laser inscription, inscription or symbol customer-specific selection with SIRIUS ACT configurator (CIN)