Briton 5440.60.S square forend euro profile cylinder mortice lockcase
Technical Specification
- Make: Briton
- Model code: 5440.60.S
- Series: 5400 Series
- Material: Zinc Coated Steel
- Finish: Satin nickel plated finish
Zinc coated steel case Backset 60mm Grade 304 stainless steel single piece square forend Quick reversible latch allows quick and trouble free on site handing without the need to dismantle the lockcase Profiled latch and forend provides very positive location and a smooth, quiet operation Satin nickel plated for corrosion resistance Positive follower angle (1˚) reduces the effect of wear which can lead to lever droop Bolt through fixing holes to DIN 18251 Guided cylinder screw accurately aligns the fixing to the cylinder Cylinder latch function enables the withdrawal of the deadbolt on the first turn, and the latch on the second turn
Read more| Make | Briton |
|---|---|
| Manufacturer | Allegion plc |
| Category | Access Control>Mechanical digital locks |
| Model code | 5440.60.S |
| Series | 5400 Series |
| Material | Zinc Coated Steel |
| Finish | Satin nickel plated finish |
| Backset mm | 60 mm backset |
| Physical Specifications | Dimensions mm: 89 x 235 x 20 |
Product description
The Briton 5440.60.S from the 5400 Series Mortice Cylinder Locks is an exceptional choice for professionals seeking highly reliable security solutions. This mortice lockcase is crafted with a zinc-coated steel case that ensures durability and strength, making it ideal for high-traffic environments. With a precise 60mm backset and 78mm centres, it is engineered to offer compatibility with a wide range of door types.
Key Features
- Grade 304 stainless steel forends available in single-piece round or square styles
- Quick reversible latch facilitates effortless on-site handing without dismantling
- Satin nickel plating enhances corrosion resistance
- 25˚ follower action designed for high-frequency use
- Bolt-through fixing holes conforming to DIN 18251 standards
- Guided cylinder screw for accurate alignment and secure fixing
Ideal Use Cases
This mortice lockcase is certified for use on fire doors, accommodating up to 90 minutes on timber and 4 hours on steel doors. It is especially suitable for environments requiring robust security such as commercial buildings, educational institutions, and healthcare facilities.
With UKCA and CE markings adhering to EN 12209 standards, alongside Certifire CF741 approval, the Briton 5440.60.S ensures compliance with the highest safety and performance standards, providing peace of mind for both installation specialists and end-users.
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