Union 2642 76MM P.Brass Mortice Door Latch
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 2642 76MM P.Brass Mortice Door Latch
Choosing the right hardware for your interior doors is about balancing aesthetic appeal with long term functional reliability. The Union 2642 76MM P.Brass Mortice Door Latch stands as a benchmark in architectural ironmongery, providing a robust solution that seamlessly integrates into various door types. Whether you are refurbishing a period property or installing new joinery in a modern office, this component offers the necessary security and smooth movement that homeowners and professionals expect.
This high quality item is engineered to offer consistent performance day after day. Its polished brass finish provides a timeless look that complements traditional and contemporary interior design schemes alike. By selecting this model, you are investing in a product that combines heritage craftsmanship with modern engineering precision.
Understanding the Mechanical Physics and Structural Integrity
At the heart of this hardware lies a sophisticated spring mechanism designed to handle the repetitive forces exerted during daily use. When a user turns the handle or lever, the latch bolt must retract with minimal resistance while maintaining enough tension to snap back firmly into the strike plate once the door is released. This requires precise internal calibration to prevent the bolt from sticking or feeling loose over time.
The structural composition of this unit is specifically chosen to resist the environmental stresses that cause lesser products to fail. Brass is a naturally resilient material that resists corrosion in various humidity levels, which is critical for door hardware that may be installed in kitchens or bathrooms. The mechanical physics behind the internal latch tongue ensure that the force applied by the user is distributed evenly across the internal spring, reducing wear on individual components.
Furthermore, the heavy duty construction prevents structural flex. If a latch were to flex under pressure, the alignment with the strike plate would eventually shift, leading to binding or a door that fails to latch properly. This specific design maintains its form under load, ensuring that your doors remain securely shut and rattle free for many years to come.
Step by Step Operational Workflow
Interacting with this latch is an intuitive process that feels effortless due to its refined engineering. To operate this equipment, a user simply needs to grasp the handle or knob associated with the door furniture. As the handle is rotated, the internal spindle engages with the follower of this device, transferring rotational torque into a linear motion.
This linear movement retracts the latch bolt into the mortice case, clearing the strike plate and allowing the door to swing open. Once the user releases the handle, the internal spring mechanism automatically pushes the latch bolt back into its extended position. When the door is closed again, the angled profile of the latch bolt facilitates a smooth glide against the strike plate, creating a satisfying and secure click as the bolt finds its housing.
The fluidity of this process depends on the precision of the installation and the quality of the components. Because this model is manufactured to exacting tolerances, the transition from open to closed is smooth, quiet, and reliable. It eliminates the frustration of sticky mechanisms or handles that droop over time, providing a tactile experience that conveys true quality.
Expert Tip: When installing this mortice latch, ensure that the mortice cutout is cleaned of all wood debris to prevent the internal spring mechanism from becoming obstructed during its initial use.
Ergonomic Health and Compliance
In both residential and commercial settings, the ergonomics of door hardware are frequently overlooked. Using high quality equipment like this model helps to reduce physical fatigue for users who may have limited dexterity or strength. Because the internal spring is balanced perfectly, the force required to turn the handle is consistent and low, preventing strain on the wrists and fingers.
From a safety perspective, reliable hardware is non negotiable. A latch that fails to engage fully can result in doors that swing open unexpectedly, posing a tripping hazard or allowing for drafts and noise infiltration. By choosing a 76MM mortice latch that meets stringent quality standards, you ensure that your property remains safe and compliant with basic fire door safety protocols where applicable.
The polished brass surface also serves a hygienic purpose, as brass possesses natural antimicrobial properties that can help inhibit the growth of certain bacteria. In environments where door handles are touched by many people throughout the day, this subtle advantage contributes to a healthier indoor environment. It is a small detail that demonstrates how premium hardware protects the occupants of a building as much as the structure itself.
Commercial ROI and Long Term Value
Investing in Union 2642 76MM P.Brass Mortice Door Latch hardware is a decision that pays dividends through reduced maintenance and longevity. In commercial properties, the cost of replacing hardware involves not just the price of the part, but the labour associated with removing the old mechanism and installing the new one. High quality brass components significantly extend the replacement cycle, saving business owners time and money on facility upkeep.
This item acts as a foundational asset for interior doors. Because it is built to withstand high cycle counts, it avoids the common pitfalls of cheaper alternatives that often require adjustment or total replacement within a few years. By minimising the need for operational overhead, this hardware allows for a more efficient facility management strategy.
Furthermore, the aesthetic appeal of polished brass adds intrinsic value to a property. First impressions matter in both residential sales and commercial branding. Providing hardware that operates silently and reliably creates a sense of luxury and attention to detail. This perception of quality reflects positively on the maintenance standards of the entire building, providing a return on investment that goes beyond mere functionality.
Technical Specifications
To ensure that this unit is the perfect match for your specific requirements, please review the detailed technical data below. These specifications help professionals verify compatibility with existing door configurations and joinery requirements.
| Feature | Detail |
|---|---|
| Product Name | Union 2642 76MM P.Brass Mortice Door Latch |
| Case Size | 76mm |
| Material | Polished Brass |
| Mechanism | Spring Loaded Mortice Latch |
| Backset | 57mm (approximate) |
| Finish | High Grade Polished Brass |
| Suitability | Interior timber doors |
Why Choose This Model
- The Union 2642 76MM P.Brass Mortice Door Latch offers exceptional durability for everyday use in busy households.
- The high quality brass finish resists tarnishing and maintains its lustrous appearance over many years.
- Its internal spring mechanism is calibrated for a smooth and consistent feel every time you open a door.
- This piece of equipment provides a secure fit that prevents door rattle and improves overall interior noise insulation.
- The standard 76mm case size ensures compatibility with a vast range of replacement projects and new door installations.
- Professional builders and joiners prefer this model for its reliability and ease of fitting into standard mortice slots.
We invite you to enhance the functionality and style of your interior spaces by selecting this premium hardware solution. Whether you are undertaking a complete renovation or simply replacing worn components, our team is here to support your project. Experience the difference that professional grade ironmongery makes to the daily operation of your home or office. Place your order today to secure the reliable performance you deserve.
Specification
| Manufacturer | Union |
|---|---|
| Guarantee | 5 Year |
| Lock Backset | 57mm |
| Follower Size (mm) | 8 |
| Faceplate Width | 22mm |
| Mechanism | Latch |
| Door Material Suitability | Wood |
| Forend Finish | Polished Brass |

