Product
The DIN Antifriction Lock BMH Class 3 PZW 55/72 Right Hand is a standard interior door lock designed for residential, office, and public building applications requiring reliable and durable locking performance.
Specifications
- Closed riveted DIN case with Altsilber lacquered forend
- Standard bichromated steel follower with spring, compatible with 8 mm square spindle
- Nickel-plated metal latch bolt
- PZW deadbolt in nickel-plated zamak, double-turn version
- Compliant with DIN 18251 standard, Class 3 certification
- Available in right-hand or left-hand configurations
- Strike plate not included
Usage
Install the lock into a standard interior door mortise. The 8 mm square spindle follower operates the latch bolt via a handle, while the double-turn deadbolt provides additional security. Suitable for normal-use environments including homes, offices, and public spaces.
FAQ
- What DIN standard does this lock comply with? — It complies with DIN 18251, Class 3, which defines performance requirements for mortise locks used in standard interior door applications.
- Is the strike plate included with this lock? — No, the strike plate is sold separately and must be purchased independently.
- What spindle size is compatible with this lock? — The follower is designed for a standard 8 mm square spindle.
- Can this lock be used for exterior doors? — This lock is primarily intended for interior doors in residential, office, and public building environments, not exterior high-security applications.
- What is the difference between the right-hand and left-hand versions? — The hand orientation refers to the direction the door opens; select right-hand or left-hand based on the hinge position and door swing direction.
mvm-dt-2026-03