This lock features lift lever operation. Look out for the 859 SS series which has split spindle nightlatch operation. This Type 3 lock features 2 rollers and 2 hooks.
Operation: Lift lever.
Latch reversal: Undo the screw in the side of the lock case adjacent to the latch. Remove the latch, reverse, reinsert and replace the screw.
- Centres: 92mm
- Case height: 195mm
- Case depth: Backset + 18mm
- Overall length: 2170mm
- Distance between hooks: 1491mm
- Distance between rollers: 699mm
- Distance between hooks: 1015mm