4829 | 4839
Heavy duty security mortice lock with antifriction lever latch
Product profile
For security doors.
Lock must not be used in combination with electric strikes.
Standard version
With latch withdrawal
Backset 60 mm
Centres 72 mm for 4829 profile cylinder
Centres 74 mm for 4839 round cylinder
Forend 235x25 mm, radiused or rectangular
Forend satin stainless steel
Clamp follower 8 mm
Antifriction lever latch
Single throw deadbolt, 24 mm
With anti-thrust latch
Standards
Firetested by BRE up to 4 hours
Certified ANSI/BHMA 156.13, grade 1, at ITS in USA
EN 1634-1: El 90
EN 12209: 3X510F7HA30
b
v
i
Downloads
Product information
Product data sheetApprovals & Certificates
Declaration of performance