Astra MB-Series short backset, brass body nightlatch mortice lock.
- Backset: 23 mm.
- Bolt projection: 14 mm.
- Metal door fixing.
- Non handed.
- No cylinder.
- No escutcheon.
- No turnsnib.
Will not work with standard lever handles. Use a turnsnib in place of lever.
Nightlatch Function
- Non-deadlatching.
- Cylinders or turnsnib retract the latchbolt.
- Hold back latch by turnsnib or reverse turn of the cylinder.
Supplied body only in satin chrome.