Briton 5440 DIN Mortice Latch
Briton
The Briton 5440 is a high-quality DIN-standard mortice latch designed for use on commercial and residential doors with lever furniture where locking is not required. It features a robust, silver-finished lockcase and a high-grade 304 stainless steel forend with a satin finish, ensuring both durability and a clean, modern aesthetic.
Designed with versatility in mind, the latch bolt is quickly reversible, allowing for easy on-site handing on both left and right-handed doors without the need to dismantle the lockcase. The single-piece square forend simplifies door preparation, making installation straightforward. Additionally, the Briton 5440 is certified to BS EN 12209:2003 standards and is suitable for use on fire doors when paired with an appropriate door closer.
Technical Specifications
- Backset: 60mm
- Case Depth: 93mm
- Case Height: 165mm
- Forend Length: 235mm
- Forend Width: 20mm
- Forend Style: Square
- Finish: Satin Stainless Steel (Grade 304)
- Standards: BS EN 12209:2003
- Guarantee: 5 Year
Key Features
- Quickly Reversible Latch: Easily handed on-site for left or right-handed doors without dismantling the lockcase.
- Single-Piece Forend: Grade 304 stainless steel construction simplifies door preparation and installation.
- Non-Locking Application: Ideal for doors with lever furniture where locking is not required.
- Fire Door Suitable: Approved for use on fire doors when fitted with a suitable door closer.
- 5-Year Guarantee: Backed by a manufacturer's guarantee for peace of mind.
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Great service - locks arrived as ordered and as scheduled. Had a query on website before ordering, which was resolved very quickly. Would definitely recommend
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Easy to order process. Key arrived within a few days and fitted perfectly. Would use them again without hesitation
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