A shorter (1765mm long) version of the ubiquitous 4 roller lock from GU at a cheaper price.
Operation: Lift lever.
Latch reversal: Push a flat bladed screwdriver into the small rectangular slot ab...
The 859 series features split spindle nightlatch operation. Type 19 refers to the 2 hook, 4 roller version of this lock with 1247mm between the outer rollers.
Operation: Lift lever or split spindle...