Lock case 223 Application Lock case for exterior and interior doors, entrance doors, technical areas etc. Features Available with backset 35, 50 and 70 mm. With cylinder, deadlocking and lever latch. Cylinder latch deadlocks automatically when it is extracted 14 mm and the deadlocking latch is depressed. Available with a built-in microswitch. Cylinder latch can be locked back. Handing of the latches is reversible. Hardened steel lever latch for fire-rated doors. Can be combined with electric strikes. Function Cylinder, deadlocking and lever latch are retracted with the key or the thumbturn. Lever latch is retracted with lever handle. Cylinder latch is locked back with snob equipped with a locking nut. The snob can be secured in locked-back or normal position. Ordering Options 357542163057 LOCK CASE 223-35 RH 357542165057 LOCK CASE 223-35 LH 357513163057 LOCK CASE 223-50 RH 357513165057 LOCK CASE 223-50 LH Close Lock case 221Lock case for exterior and interior doors, entrance doors… Lock case 230Lock cases for entrance doors and gates with pull handles… Lock case 231Lock cases for entrance doors and gates with pull handles… Do you want to create a safe lock environment? ASSA OEM has created "The lock guide by ASSA OEM", and it's made to give you knowledge and tips about approved lock sets. We really encouring poeple to read our tips and guidelines here: The lock guide Want to download our product catalogues? If you prefer to download our product catalogue - you can download it here! We also provide instructions, declarations and other documents in our download documents section.Check it out!