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YAL85PBBLUX
Yale 85 Deadlocking Nightlatch Narrow Style Brasslux
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Yale 85 40Mm Brasslux Pb Night Latch door lock with 2 keys Narrow Style
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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£49.18
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£40.98
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Description
Yale 85 Deadlocking Nightlatch Narrow Style Brasslux
Security is a fundamental requirement for every property owner, and finding the right hardware to protect your premises is paramount. The Yale 85 Deadlocking Nightlatch Narrow Style Brasslux stands as a testament to engineering excellence, providing a robust solution for narrow-style doors where space might be at a premium but security cannot be compromised. This high-quality locking mechanism offers peace of mind through its sophisticated deadlocking features and reliable build quality.
Designed by one of the most trusted names in the industry, this unit combines traditional aesthetics with modern security standards. Whether you are upgrading your home entrance or securing a commercial office door, this hardware provides the necessary resilience to deter unauthorised access while maintaining ease of use for the occupants. Its polished brass finish ensures that the unit not only performs exceptionally but also complements the visual appeal of your door furniture.
Understanding the Mechanical Physics and Structural Integrity
The operational mechanics of this device are grounded in precise physical principles designed to withstand significant force. When the latch engages with the strike plate, it relies on a spring-loaded mechanism that creates constant tension. This tension ensures the door remains securely closed against standard environmental fluctuations, such as door frame expansion or contraction due to temperature shifts.
The material composition of the Brasslux finish is not merely for aesthetics. It provides a layer of resistance against oxidation and environmental wear, which is critical for door hardware that experiences regular tactile interaction. The internal components are engineered to manage torque effectively when the key is turned, preventing the common issue of metal fatigue or internal snapping that often plagues lower-quality, lightweight alternatives.
By utilising high-grade materials, this model prevents component flex under load. When an individual attempts to apply pressure to the door, the structural integrity of the bolt and the housing work in unison to distribute that stress away from the delicate cylinder and back into the frame of the door itself. This distribution of load is essential for long-term reliability and the prevention of forced entry.
Step-by-Step Operational Workflow
Operating the Yale 85 is an intuitive experience that balances security with daily convenience. Understanding the workflow helps users maximise the features provided by this unit.
- To enter from the outside, you simply insert the supplied Yale 1109 cylinder key and rotate it to retract the latch, allowing you to push the door open naturally.
- Once you are inside, the lever handle provides a smooth and ergonomic method to withdraw the latch, making egress effortless during daily routines.
- When you wish to secure the property for the night or for an extended period, you can use the snib button located on the internal side of the lock.
- Engaging the snib button effectively deadlocks the latch, which ensures that even if someone possesses a key, they cannot operate the lock from the outside.
- To provide an even higher level of security, a reverse turn of the key in the outside cylinder after the door is closed will deadlock both the latch and the handle, rendering the entire system immobile to external manipulation.
This sequence allows for a flexible security posture. You can choose between a simple latching state for quick access or a fully deadlocked state for maximum protection, all without needing complex electronic systems or multiple locking points.
Ergonomic Health and Operational Safety
Hardware selection often overlooks the importance of ergonomics, yet it is vital for ensuring that the locking mechanism remains accessible to all users. The internal lever handle is designed to be operated with minimal physical effort, which is essential for reducing strain on joints during repetitive use.
By ensuring the mechanism operates with a smooth, fluid motion, the risk of repetitive strain or awkward wrist movements is significantly mitigated. This is particularly important in high-traffic environments where the door may be opened and closed dozens of times throughout a single day. Furthermore, the clear, tactile feedback provided by the snib button ensures that the user always knows the current status of the lock, reducing the possibility of accidental lockouts or inadvertently leaving a property unsecured.
Compliance with safety standards is also embedded into the design. Because this model allows for immediate egress from the inside via the lever handle, it provides a safe exit route in the event of an emergency. This balance between internal freedom and external restriction is the hallmark of professional-grade door furniture.
Commercial ROI and Long Term Value
Investing in premium hardware like the Yale 85 Deadlocking Nightlatch Narrow Style Brasslux is a strategic decision for any property manager or homeowner. While lower-cost alternatives may seem attractive initially, the total cost of ownership is significantly higher due to frequent failures, the need for locksmith services, and the potential for security breaches.
The durability of this item ensures that your replacement cycle is extended by years. By reducing the frequency of maintenance, you save on both labour costs and the cost of replacement parts. Furthermore, the high-security reputation associated with this brand serves as a deterrent to opportunistic intruders, potentially lowering insurance premiums and protecting valuable assets from theft or damage.
In a commercial setting, the reliability of this lock translates into reduced administrative overhead. You spend less time troubleshooting door issues and more time focusing on your core operations. The initial investment pays for itself through the seamless, trouble-free performance of the hardware over its extended service life.
If you are not sure if this nightlatch is right for your requirements, please contact our friendly team today. We are here to assist you in making the right choice for your specific door configuration.
Technical Specifications
The following table outlines the essential technical parameters for this Yale 85 Deadlocking Nightlatch Narrow Style Brasslux to ensure compatibility with your existing door setup.
| Feature | Specification |
|---|---|
| Product Name | Yale 85 Deadlocking Nightlatch |
| Style | Narrow Style |
| Finish | Polished Brasslux |
| Cylinder Type | Yale 1109 Cylinder |
| Keys Supplied | 2 Keys |
| Door Thickness Suitability | Up to 57mm |
| Handing | Suitable for left and right handed doors |
| Opening Direction | Inward opening doors |
| Security Level | High Security |
| Guarantee | 2 Year Guarantee |
Maximising Your Security Investment
When you choose this Yale 85 Deadlocking Nightlatch Narrow Style Brasslux, you are opting for a proven design that has been refined through years of development. The narrow style profile makes it an ideal choice for doors with limited frame space, such as those found on modern apartments or traditional timber doors with narrow stiles. The polished brass finish provides a timeless look that remains sophisticated regardless of changing design trends.
By integrating this hardware into your property, you are creating a secure perimeter that is easy to manage and highly effective. Remember that regular maintenance, such as keeping the cylinder free of debris and ensuring the strike plate remains aligned, will further enhance the longevity of your purchase. If you require further guidance on installation or compatibility, please reach out to the team at Doorfit.
Specification
| Manufacturer | Yale |
|---|---|
| Dimensions | 70 (H) x 62 (D) |
| Guarantee | 2 Year |
| Lock Type | Rim Nightlatch |
| Lock Operation | Rim Cylinder |
| Lock Backset | 40mm |
| Follower Size (mm) | N/A |
| Faceplate Width | N/A |
| Environmental Suitability | All |
| Mechanism | Latch |
| Door Material Suitability | Wood |
| Max Door Thickness (mm) | 57 |
| Forend Finish | N/A |