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Union | ex Chubb | 3M51 Mortice Hookbolt

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Description The Union ex Chubb3M51 Mortice Hookbolt is locked or unlocked by key from either side, and the projecting stump on the lock engages to prevent the door being lifted. Detainer locks provide a higher number of key combinations than lever locks. EN 1634-1 assessed for use on 60 minute timber fire doors. Used on sliding doors requiring an automatic closing action
Keying Options Keyed To Differ
Faceplate Length 225mm
Finishes Satin Gold
Keys Supplied 2 Keys
Backset 43mm
Mechanism 5 Detainer
Case Height 144mm
Case Width 70mm
Faceplate Width 25mm
Security Level Standard
Manufacturer Union Locks
Notes • Suitable For Doors Up To 50mm Thick. • Anti Pick And Anti Saw. • Detainer Locks Provide A Higher Number Of Key Combinations Than Lever Locks. • EN 1634-1 Assessed For Use On 60 Minute Timber Fire Doors.
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