Horizontal Roller Shutter Centre Lock 157mm x 55mm

The Horizontal Roller Shutter Centre Lock 157mm x 55mm is a shutter lock for central locking applications on horizontal roller shutters. It is a centre lock with overall nominal dimensions 157mm x 55mm.

This lock is supplied Keyed To Differ.

Operation
• The lock operates as a central locking unit for horizontal roller shutters, engaging within the shutter curtain or guide profile at the centre position to secure the shutter when locked.
• Key operation retracts/releases the locking element to allow manual rolling of the shutter.

Fitment & What to Check

• Confirm overall lock faceplate/assembly dimensions match the 157mm x 55mm requirement before ordering or fitting.
• Confirm the lock’s keying arrangement (Keyed To Differ) meets site requirements; specify if matching keyed sets are required prior to ordering.
• Confirm cylinder/barrel format and length, barrel diameter and orientation are compatible with the shutter curtain thickness and any escutcheon or housing.