Union 3-Lever Mortice Sash Lock
For use on timber doors hinged on the left or right.
Keys are suitable for use on doors up to 54mm thick.
- Deadbolt locked or unlocked by key from either side
- Latch bolt withdrawn by handle from either side
- Easily reversible latch bolt
- Pierced to accept bolt through furniture (except 2" version)
- Can be keyed-alike (keyed to pass) - allow 2-3 weeks - call for prices
EN 1634-1 assessed for use on 60 minutes timber fire doors
Brass 8mm square turn follower
2 inch: 51mm (2.0") lockcase, 32mm backset
2.5 inch: 65mm (2.5") lockcase, 44.5mm backset
3 inch: 77.5mm (3") lockcase, 57mm backset
4 inch: 103mm (4") lockcase, 82.5mm backset