Passage Mortise Lock
Our European standard mortise locks are designed for high-frequency use and potential misuse applications (Grade 3 category), delivering exceptional performance, safety, and functionality. Carefully crafted from high-quality stainless steel materials, these mortise locks ensure durability and reliability even in demanding environments. Our locks are suitable for both wooden and steel fire doors, ensuring your fire safety needs.
The mortise latch lock has only latch bolt function, handle operate latch, which means it's a lock body that cannot be locked. Therefore, it's also called a passage lock. It's suitable for passages in public places like shopping malls, where doors need to remain unlocked to ensure smooth and accessibility. Each lock is supplied with a strike plate, screws, and a dust-proof box for easy installation and maintenance.
Features
CE Certified
Tested for 200,000 cycles, low maintenance, extended service life
Easy reversible latch
Suitable for wooden and steel fire doors
Forend and strike plate available in round and square head styles
Compatible with standard lever handles
High-quality satin stainless steel finish, additional surface finish options available
| Size | |
| Backset | 50/55/60/65mm |
| Center distance | 72mm |
| Major parts | |
Forend | SS304, Height: 235mm, Width: 20/24mm, Thickness: 3mm |
| Latch | SS304 |
| Follower | SS304, Square hole: 8*8mm |
| Locking plate | SS304, Thickness: 1.5mm |
| Case | SECC, Thickness: 1.5mm |
| Standard | |
| EN12209, EN1634-1, DIN18251 | |
| Certification | |
CE (Intertek) | 3 X 9 1 0 G - B 0 2 0 |
| CE (Warrington) | 3 X 8 1 0 G - H 0 2 0 |
Fire test (EN1634-1) | Steel fire door: 240mins Timber fire door: 90mins (Intertek) |
Steel fire door: 240mins Timber fire door: 30/60/90/120mins (Warrington) | |