Fire Rated 55/60mm Classroom Door Lock EN12209 Stainless Steel SS304 Mortise Lock for School and Public Door
The Classroom Mortise Lock is designed for controlled public spaces, combining superior reliable emergency egress functionality with temporary access control in compliance with EN 12209 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 |
Classroom Mortise Lock-72CR |
| Category of use |
Grade 3 |
| Material |
SS304 |
| Dimension |
55/60mm(Backset); 72mm(Center distance) |
| Standard |
EN12209 DIN18251 |
| EN12209-2016
|
3 X 8 0 0 G 2 0 |
| Production Capacity |
150,000 to 200,000 per month |
| After-sale Service |
Other |
Key components such as the latch and safety bolt are made of 304 stainless steel. The latch has passed a 200,000-cycle test, ensuring excellent corrosion resistance and stable performance across educational and commercial conference environments.
Functional Design·Exterior: Operated by handle when unlocked; operated by key to unlock when locked.
·Interior: Operated by handle to retract latch, allowing immediate egress at all time.
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 doors requiring temporary controlled access with emergency escape capability such as classroom and meeting room doors
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]
