Lock case 4272

Security lock (security grade 3 according to EN 12209). 

The hardened hookbolt with intermediate locking positions is locked and retracted by turning the key 360°.

The deadbolt protrudes 23 mm. Lock handing can easily be changed by pushing in the latchbolt and turning it 180°.

The lock can be used with DIN standard fittings.

The lock is applicable also for fire doors.

Drilling protection 404252-B, is available as an optional accessory.

4272X is the microswitch version of the lock.

The switch changes the status during the last key throw to the locking direction. 

Striker plate

LP760 R/L




Euro DIN

Fire resistance


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