Universal ISEO mortise lock with a 72 mm center distance, 82 mm mortise depth, and 55 mm backset is a reliable choice for interior doors. Designed for a bit key (BB) and right-hand configuration, it offers durable construction and easy installation.
The ISEO mortise lock is designed for standard interior doors requiring traditional operation with a bit key (BB). Thanks to the standard 72 mm center distance and 82 mm mortise depth, it can be easily replaced in existing doors with minimal adjustments. ISEO’s quality workmanship ensures long service life and reliable performance.
The faceplate with a width of 20 mm (235 × 20 mm) simplifies installation into most frames. The right-hand orientation is suitable for doors opening to the right. The product is ideal for homes, offices, and commercial spaces where smooth and secure operation is required.
- Compatibility: standard interior doors with 72 mm center distance
- Key type: BB – bit key
- Easy replacement: matches common dimensions for quick installation
- ISEO reliability: proven quality and a stable locking mechanism
Specifications
- Lock type
- Mortise lock for bit key (BB)
- Center distance
- 72 mm
- Backset (distance from faceplate to spindle axis)
- 55 mm
- Faceplate thickness
- 20 mm
- Faceplate size
- 235 × 20 mm
- Mortise depth
- 82 mm
- Configuration
- Right (R)
- Brand
- ISEO
- Application
- Interior doors
