Falcon 8500NL Mortise Lock - Universal Night Latch Mortise Lock for all 24/25 Series
24/25 SERIES OVERVIEW
The 24/25 Series heavy-duty architectural push pad exit devices provide quick, easy egress suitable for various applications. Offices, banks, assisted living facilities, retail stores and other commercial buildings have constant traffic, so the exit devices must be able to perform under continual use and abuse. The 24/25 Series exit devices out-perform competitors and are offered at a reasonable price. The ANSI/BHMA Grade 1 certified exit devices feature a sleek, streamlined styling and smart solutions for any building design while assuring egress in case of an emergency.
RESOURCES & DOWNLOADS
Manufacturer Resources
Product Specs
- Product Group:
- Exit Devices and Trim
- Series:
- 25 Series
- Product Subgroup:
- Exit Devices - Mortise
- Product Type:
- Exit Devices - Mortise
- Subcategory:
- Mortise Exit Devices
- Commercial/Residential:
- Commercial
- Grade:
- Grade 1
- Lock Type:
- Mortise
- Stile Type:
- Wide Stile
- Product Category:
- Exit Devices and Trim
Falcon 8500NL US26D RHR – Frequently Asked Questions
1) What door types work with the Falcon 8500NL universal night latch?
This universal night latch fits most standard mortise door preparations. Works with wood, steel, and aluminum doors in commercial and institutional applications. Verify your door thickness and mortise pocket dimensions before ordering.
2) Is the 8500NL compatible with existing 24 and 25 series hardware?
Yes, the 8500NL is designed for universal compatibility with 24 and 25 series mortise lock bodies. The night latch function integrates with existing mortise hardware without requiring door modifications.
3) How do I determine the correct handing for installation?
Stand on the secure side of the door. If hinges are on your right, order right hand. If hinges are on your left, order left hand. The universal design accommodates both inswing and outswing applications.
4) What finishes are available for the 8500NL?
Standard finishes include satin chrome, bright brass, and dark bronze. Verify specific finish availability when ordering. All finishes meet commercial durability standards for high-traffic applications.
5) What grade rating does this night latch carry?
The Falcon 8500NL meets Grade 1 commercial standards for durability and security. Suitable for heavy-duty applications including schools, hospitals, and office buildings with high traffic volumes.
6) Does this lock meet ADA and building code requirements?
The 8500NL complies with ADA accessibility standards and most local building codes. Check your specific code requirements for night latch applications, especially in egress doors and fire-rated openings.
7) What components come included with the 8500NL?
Standard package includes the night latch mechanism, mounting hardware, and installation template. Strike plates and additional trim pieces may be ordered separately based on your door configuration.
8) What tools are needed for installation?
Basic installation requires drill, chisel set, screwdriver, and measuring tools. Follow manufacturer template for precise mortise preparation. Professional installation recommended for fire-rated doors or complex configurations.
9) How do I adjust the night latch function?
The 8500NL features field-adjustable latch projection and spring tension. Use manufacturer specifications for proper adjustment. Test operation multiple times after adjustment to ensure smooth function.
10) Are there similar models if the 8500NL is unavailable?
Alternative night latch options include other Falcon 8000 series models and compatible mortise accessories. Check with our commercial hardware specialists for suitable substitutes that match your existing mortise lock system.
11) What door thickness range works with this night latch?
Standard door thickness range is 1-3/4 to 2-1/4 inches. For doors outside this range, verify compatibility with manufacturer specifications or consider backset adjustments.
12) What is the standard backset measurement for the 8500NL?
Standard backset is 2-3/4 inches from door edge to center of mechanism. This matches most commercial mortise lock preparations. Confirm your door preparation matches before installation.
How fast can I get the Falcon 8500NL US26D RHR delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Falcon 8500NL US26D RHR come with a warranty?
Absolutely. The Falcon 8500NL US26D RHR is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Falcon 8500NL US26D RHR?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Falcon 8500NL US26D RHR from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.