4551 | 4651
Heavy duty privacy mortice lock wth antifriction lever latch
Product profile
Privacy rooms for offices, government and airport buildings
Standard version
Backset 60 mm
Forend 235x20 mm, radiussed (45..)
Forend 235x25 mm, rectangular (46..)
Forend satin stainless steel
Clamp follower 8 mm
WC-follower 8 mm
Antifriction lever latch
Single turn deadbolt, 14 mm
Standards
Firetested by BRE up to 4 hours
EN 1634-1: El 90
EN 12209: 3X510F2HA30
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Declaration of performance