Mortise Lock Jania Zamek zapadka 90/22mm with key, model Z076

Jania Zamek zapadka 90/22mm Z076 is a compact mortise lock with a latch mechanism and keyed cylinder designed for installation into door edges where space is limited. The lock offers mechanical key operation for secure closure and a standard spring latch for automatic engagement when the door is shut. Its 90/22 mm nominal dimensions make it suitable for many internal residential and light commercial doors that require a discreet locking solution.

Advantages

This mortise lock combines a keyed cylinder with a spring latch to provide reliable mechanical locking and straightforward operation. Its compact format suits narrow door edges and retrofit installations without major carpentry. The simple construction supports long-term mechanical durability and ease of maintenance, while the keyed operation adds basic access control for rooms or premises.

Suitable for

• Internal residential doors (bedrooms, bathrooms, storage rooms)
• Light commercial doors in offices or small shops
• Retrofit projects where a compact mortise lock is required
• Doors with limited edge depth requiring a 90/22 mm lock case

Key specifications

• Lock type: mortise lock with latch and keyed cylinder
• Nominal case size: 90/22 mm
• Operation: mechanical key for locking and spring latch for automatic engagement
• Intended use: internal residential and light commercial doors
• Installation: fitted into the door edge (mortise installation)

How to use

Fit the Jania Z076 mortise lock into a compatible door edge cut-out following standard mortise installation procedures: route the door edge to the nominal 90/22 mm case size, secure the lock body with screws, and install the keyed cylinder and strike plate aligned with the latch. Use the key to operate the cylinder for secure locking. The spring latch will engage automatically when closing the door; turn the handle or use the key to retract the latch for opening.

Usage recommendations

Verify door thickness and edge depth before installation to ensure compatibility with the 90/22 mm case size. Use appropriate security screws and a properly aligned strike plate to maintain reliable operation. Periodic lubrication of the cylinder and latch with a dry lubricant will help preserve smooth mechanical function.