Union 3K74E - BS 5 Lever BS3621:2007 Mortice Sashlock
- Sizes:
- 40mm Backset
- 53mm Backset
- Finishes:
- Polished Brass
- Satin Chrome
- Features:
- Handles not included
- Approved by insurance companies and the Police
- For timber doors hinged on the left or the right
- Keys are suitable for use on doors up to 50mm thick
- Deadbolt locked or unlocked by key from either side
- Extended 20mm deadbolt for secure positive deadlocking and resistance against attack
- Latch bolt withdrawn by lever handle from either side
- Force resistant, anti-drill, anti-pick and anti-saw security features
- Available with square forend and striking plate
- 20mm bolt throw
- Can be supplied on patented RKS key section to prevent illicit copying of keys
- Available with square forend and locking plate
- Case Size: 67mm or 80mm
- Centres: 57mm
- Case: Silver powder coat
- Deadbolt: Brass, with hardened steel rollers
- Rebate Kit: B-3K74R (13mm and 25mm sizes)
- Keying Groups: Standard differ or to pass. Not suitable for master keying
- Keys Supplied: 3 (extra keys £6 each)
- Standards:
- Tested to BS 3621:2007
- EN 1634-1 assessed for use on 60 minutes timber fire doors
