Union L2249 Euro Sashlock 76mm Polished Brass
In stock
Delivery Information
| Delivery Time Frame | Delivery Information |
| Next Working Day By 1PM | When an order is placed by 3pm for next working day on certain items |
| Standard Delivery | Usually delivered in 2 to 4 working days |
| Delivery Charges | |
| UK Mainland | Prices start at £3.95 for very small items, £6.50 for small, £9.50 for medium and £20 for large/long items |
| Scottish Highlands & Islands, Northern Ireland & Ireland | Prices from £30, please see our delivery page for more info. |
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Description
Union L2249 Euro Sashlock 76mm Polished Brass
When you seek reliable door hardware that balances sophisticated aesthetics with high-performance engineering, this specific model stands out as an industry standard. Designed for timber doors, it provides a seamless blend of strength and ease of use. Whether you are outfitting a residential property or upgrading a commercial office, this hardware ensures that your entry points remain secure while maintaining smooth daily operation.
Union L2249 Euro Sashlock 76mm Polished Brass hardware delivers a timeless finish that complements traditional and modern interiors alike. Its polished brass aesthetic adds a layer of refinement to any door leaf, while the internal mechanical components provide the heavy-duty service required for high-traffic environments. You are investing in a product that combines heritage engineering with modern safety compliance.
Understanding the Mechanical Physics and Structural Integrity
This lock operates through a sophisticated interplay of mechanical force and material resistance. When you turn the euro cylinder key, you are applying rotational torque that translates into the lateral movement of the brass deadbolt. The inclusion of hardened steel rollers within the deadbolt is a critical design feature. These rollers are engineered to rotate when the bolt faces an attempt to saw or grind through it, significantly increasing the resistance of the mechanism against forced entry.
The internal follower mechanism, which interacts with your lever handles, uses an 8mm square spindle to distribute pressure evenly across the internal spring assembly. By using high-grade brass for the latch bolt, the manufacturer ensures that the contact point between the door and the frame remains smooth and friction-resistant. This reduces the wear on both the strike plate and the latch itself, preventing the common issue of metal fatigue that plagues lower quality door furniture.
Step by Step Operational Workflow
Interaction with this lock is designed to be intuitive and fluid for the end user. When approaching a closed door, the latch bolt serves as the primary restraint, held in place by an internal spring. As you depress the lever handle, the internal follower rotates, effectively retracting the latch bolt into the case and allowing the door to open freely.
To lock the door, you must first close it until the latch bolt clicks into the strike plate recess. Once shut, you insert your chosen euro profile cylinder key into the aperture. Turning the key engages the cam, which drives the deadbolt out of the case and into the door frame. This 12mm throw is sufficient to create a stable anchor point that prevents the door from vibrating or rattling within the frame. Unlocking is the exact inverse, where the cam clears the path for the spring-loaded return of the deadbolt.
Ergonomics, Safety, and Compliance Standards
In a commercial or residential setting, security hardware must do more than just protect the space. It must also comply with stringent safety regulations. This item has been assessed under EN 1634-1 standards, which qualifies it for use on 60 minute fire doors. This is a vital consideration for building managers and homeowners who must ensure that their doors provide the necessary fire resistance to protect occupants and property.
From an ergonomic perspective, the weight and spring tension of this unit are calibrated to be accessible to a wide range of users. The smooth retraction of the latch bolt prevents the need for excessive downward pressure on the handle, which is particularly beneficial in offices or facilities with high footfall. By reducing the physical effort required to operate the door, you minimise wear and tear on the handle mechanism while improving the overall comfort of the building occupants.
Commercial ROI and Long Term Value
Choosing premium hardware for your doors is a decision that pays dividends over time. While cheaper, unbranded locks may appear cost-effective initially, they often fail due to spring fatigue, casing corrosion, or inconsistent manufacturing tolerances. This high quality hardware is backed by a 10 year guarantee, which serves as a testament to its durability and longevity.
By investing in a robust Union L2249 Euro Sashlock 76mm Polished Brass, you are drastically reducing your replacement cycles and maintenance overheads. A single failure of a budget lock can lead to security breaches, emergency call-outs for locksmiths, and the potential need to repair or replace damaged door frames. This model is designed to withstand thousands of cycles, ensuring that your long term operational costs remain low. Protecting your assets begins with the quality of the locks you install, and this unit provides the peace of mind that comes with proven reliability.
Not sure if this mortice lock is right for your requirements? If you are not sure if this mortice lock is right for your requirements please contact our friendly team today.
Key Features of the Union L2249
- The deadbolt is manufactured from high-quality brass and features hardened steel rollers to enhance security against forced entry.
- Users benefit from a reversible latch bolt that allows the unit to be installed on timber doors hinged on either the left or the right side.
- The brass follower is designed for an 8mm square spindle, providing a standard connection for most lever handle sets available on the market.
- Engineered with a 12mm deadbolt throw, this piece of hardware ensures that the door remains held firmly within the frame.
- The case is constructed from steel with a silver powder coat, while the forend and striking plate are finished in a durable polished brass.
- This model is pierced to accept bolt-through furniture, offering a more secure and aesthetically pleasing installation on your door.
- It has been rigorously assessed under EN 1634-1, confirming its suitability for use on fire doors requiring up to 60 minutes of protection.
Technical Specifications
| Feature | Specification |
|---|---|
| Case Size | 77.5mm (3 inches) |
| Backset | 57mm |
| Centres | 47.5mm |
| Faceplate Dimensions | 152.5mm x 25.5mm |
| Case Height | 108mm |
| Deadbolt Material | Brass with hardened steel rollers |
| Latch Bolt Material | Reversible brass |
| Fire Rating | EN 1634-1 assessed for 60 minute fire doors |
| Guarantee | 10 Years |
For those looking to complete their security setup, this Union L2249 Euro Sashlock 76mm Polished Brass acts as the perfect anchor. Its precise dimensions and compatibility with standard euro profile cylinders make it a versatile choice for locksmiths and property owners alike. If you require further assistance or technical guidance on installation, our expert support team is ready to help you navigate your hardware selection.
Specification
| Manufacturer | Union |
|---|---|
| Dimensions | 108 (H) x 77.5 (D) |
| Guarantee | 10 Year |
| Lock Type | Mortice Sashlock |
| Lock Operation | Euro Cylinder |
| Lock Backset | 57mm |
| Lock Centres | 48mm |
| Follower Size (mm) | 8 |
| Faceplate Width | 25.5mm |
| Environmental Suitability | All |
| Mechanism | Cylinder |
| Door Material Suitability | Wood |
| Forend Finish | Polished Brass |

