SS304 European Standard CE Night Lacth Safty Latch Self Locking Mortise Lock Complain with EN12209/EN1634-1/DIN18251
The Night Latch Mortise Lock is designed for semi-restricted areas requiring an auxiliary safety latch solution to enhance resistance to technical unlocking, combining superior fire resistance and durability in compliance with EN 12209 and EN 1634-1 European standards.
With over a decade of expertise in architectural hardware, DIROCK is a specialized supplier of European-standard fire-rated hardware solutions.
Our manufacturing system is certified to ISO 9001 (Quality), ISO 14001 (Environment), and ISO 45001 (Occupational Health & Safety) standards, ensuring full traceability and consistent excellence from raw materials to finished products.
Technical Specifications
| PRODUCT DETAILS |
|---|
| Design Style |
EUROPEAN |
| Application |
Public buildings |
| Type |
Night Latch Mortise Lock-72N |
| Feature |
Fire rated |
| Category of use |
Grade 3 |
| Material |
SS304 |
| Dimension |
55/60/65mm(Backset); 72mm(Center distance) |
| Standard |
EN12209 EN1634-1 DIN18251 |
| CE (Intertek) |
3 X 9 1 0 G 2 B B 2 0 |
| CE (Warrington) |
3 X 8 1 0 G 2 H B 2 0 |
| Fire test (Intertek) |
90mins(Timber door); 240mins(Steel door) |
| Fire test (Warrington) |
30/60/90/120mins(Timber door); 240mins(Steel door) |
| Production Capacity |
150,000 to 200,000 per month |
| After-sale Service |
Other |
Tested and approved by Intertek and Warrington, this product is CE-marked and fully compliant with EN 1634-1 requirements for mechanical and fire performance.
Exceptional Durability: Key components such as the latch, follower, and auxiliary safety latch are made of 304 stainless steel. The latch has passed a 200,000-cycle test, ensuring excellent corrosion resistance and long-term durability across various environments.
Functional Design：·Exterior: Operated by key to control the latch.
·Interior: Operated by handle or thumbturn to retract the latch.
Flexible Compatibility: Reversible latch suitable for both left- and right-handed doors. Compatible with standard European lever handles and profile cylinders. Available in multiple models and backset distances options, with OEM customization supported.
Versatile Applications: Engineered for installation on both timber and steel fire doors, and suitable for zones requiring enhanced resistance to technical unlocking, such as warehouses, stairwells, and similar semi-restricted areas.
Contact UsFor more information, detailed technical documents, or test reports, you’re welcome to submit an inquiry directly through our website or contact us via email at:
[email protected]
