Fire rated 60mm backset commercial mortice lock.
FEATURES:
Opened by key from outside.
Opened by turnsnib from inside.
Latchbolt automatically deadlatches when door is closed.
Available in left and right handing.
SPECIFICATIONS:
88mm case depth
8mm spindle hub
Suits up to 55mm thick door – timber or metal
41mm centre to centre rose fixings
51mm centre to centre diagonal fixings
Lever retracts latch at 33 deg.
Fire rated to 60 minutes
For a fire door to be compliant, the door must be self closing and self latching with hardware approved by the fire door manufacturer.
