Astra B-Series brass body storeroom vestibule mortice lock.
Features an auxiliary mini-bolt to automatically deadlatch the main latchbolt.
- Backset: 60 mm
- Bolt projection: 14 mm
- Non handed except when double cylinder functions are used
- No cylinder
- No escutcheons
- No turnsnibs
Function - Outside cylinder retracts the latchbolt
- Inside lever always free
- Inside lever retracts the latchbolt
- Outside lever rigid
Supplied body only in polished brass.