ADAMS RITE MS1890 Mortice Hooklatch Case
Adams Rite
The Adams Rite MS1890 Mortice Hooklatch Case is designed to provide maximum security for commercial premises after hours, combined with convenient traffic control during the business day. This dual-function lock is ideal for narrow stile metal doors, allowing you to manage access seamlessly.
Operating via a screw-in cylinder (available separately), a 360° turn of the key throws or retracts the heavy-duty hookbolt. When the lock is unlocked, a further 120° turn retracts the latchbolt, allowing for easy daytime traffic. Additionally, a latch holdback snib is located inside the bolt cavity, which can only be accessed when the hookbolt is thrown, allowing the door to be set to free-swinging when required.
Please note that all faceplates and strike plates must be purchased separately. This product is available in multiple backsets, case depths, and weights; please select your required options from the options below.
Technical Specifications
- Mechanism: Screw-in cylinder (cylinder not included)
- Backset: 24mm, 28mm, or 38mm (please choose from the options below)
- Case Depth: 40mm, 44mm, or 57mm (please choose from the options below)
- Case Height: 196mm
- Case Finish: Plated steel
- Forend Finish: Anodised aluminium
- Forend Length: 175mm
- Forend Width: 26mm
- Follower: 6.5mm
- Weight: 540g, 550g, or 670g (please choose from the options below)
- Pack Quantity: 1
Key Features
- Dual Functionality: Combines a maximum-security hookbolt for overnight lockup with a deadlatch for daytime traffic control.
- Smart Key Operation: A 360° turn of the key throws or retracts the hookbolt, while a further 120° turn retracts the latchbolt.
- Latch Holdback Snib: Located inside the bolt cavity and accessible only when the hookbolt is thrown, allowing the door to be set to free-swinging.
- Versatile Options: Available in multiple backsets and case depths to suit your specific door installation.
- Note on Components: Faceplates and strike plates are sold separately to allow for custom configurations.
19,700+reviews across platforms
Customer reviews
Recent reviews on Google Maps
Excellent, straightforward, quick service
Mark Edwards
First class service from these guys. All keys work perfectly 👍 Website is simple to navigate and great tracking of order.
Chris Hill
Moved into a property that had Avocet ABS keys but the previous owner didn't leave the key code so local key cutters couldn't cut any. Avocet put us in touch with Lock & Key, who decoded using photos of the key, cut new ones and sent them to us very quickly. Great service
Michael McEvoy
Top Quality Store
Master locksmiths with BSI accreditation
MLA approved locksmiths, BSI certified key systems, and independently audited security standards.
| Image | Part No. | Manufacturer Ref | Price | Actions |
|---|---|---|---|---|
|
4340 | MS1890 |
£
295.30
|
|
|
4343 | MS1890 |
£
295.30
|
|
|
4345 | MS1890 |
£
295.30
|