Sargent TR-8224 LNMB 8200 Seri...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$936.00
$531.24
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Sargent TR-8224 LNMB 8200 Series Mortise Lock Trim Pack, Room Door Function, Single Cylinder with Deadbolt, LN Rose, MB Studio Collection Lever

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Model: TR-8224 LNMB 26D

In Stock (leaves warehouse same day if ordered before 3pm ET)

$936.00
$531.24
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Sargent TR-8224 LNMB 8200 Series Mortise Lock Trim Pack with LN Rose and MB Studio Collection Lever

The Sargent TR-8224 LNMB is a commercial-grade trim pack designed for the Sargent 8200 Series Mortise Lock platform, engineered for room door function applications. This trim pack features a single cylinder with deadbolt configuration, paired with the clean-lined LN Rose and the MB Studio Collection Lever finished in Satin Chrome, delivering a refined aesthetic alongside proven Sargent mechanical performance. Designed specifically as a replacement or installation accessory for compatible 8200 Series mortise lock bodies, it provides a straightforward path to restoring or completing a room door installation with factory-matched components.

Key Features

  • 8200 Series Compatibility: Engineered exclusively for the Sargent 8200 Series Mortise Lock platform, ensuring precise fit and factory-grade performance in compatible door preparations.
  • Room Door Function: Configured for room door function with single cylinder and deadbolt operation, providing controlled access and locking suitable for commercial interior and entry applications.
  • Single Cylinder with Deadbolt: Incorporates a single cylinder deadbolt for keyed exterior access and interior thumb-turn or lever deadbolt control, appropriate for room door security requirements.
  • LN Rose Design: Features the LN Rose profile, offering a streamlined, low-profile escutcheon that complements modern and transitional commercial door hardware designs.
  • MB Studio Collection Lever: Includes the MB Studio Collection Lever, a contemporary lever design from Sargent's Studio Collection, delivering both ergonomic operation and architectural appeal.
  • Satin Chrome Finish: Finished in Satin Chrome for a durable, professional appearance that coordinates with a wide range of commercial hardware specifications and interior environments.
  • Commercial-Grade Construction: Built to Sargent's commercial hardware standards, this trim pack is suitable for demanding institutional and commercial applications requiring consistent, long-term performance.
  • Factory-Matched Components: Supplied as a complete trim pack with matched rose and lever components, simplifying specification, procurement, and installation for facility managers and contractors.

Technical Specifications

  • Department: Door Hardware
  • Product Category: Mechanical Locks
  • Product Group: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Subgroup: Parts and Accessories
  • Product Type: Lock Trim
  • Parts and Accessories Type: Installation Accessories
  • Commercial/Residential: Commercial
  • Product Model: TR-8224 LNMB
  • Features: Sargent Lock Parts

Typical Applications

  • Commercial Office Buildings
  • Educational Facilities and Schools
  • Healthcare Institutions and Medical Offices
  • Hotel and Hospitality Room Doors
  • Government and Municipal Buildings
  • Multi-Tenant Residential and Mixed-Use Properties
  • Institutional Facilities Requiring 8200 Series Mortise Lock Replacement Trim

Why Sargent TR-8224?

Sargent 8200 Series trim components are manufactured to commercial hardware standards, delivering consistent fit and finish that facility managers and security professionals depend on for long-term, reliable operation. The TR-8224 LNMB trim pack pairs the MB Studio Collection Lever with the LN Rose in a factory-matched Satin Chrome finish, providing a cohesive, specification-ready solution for room door applications in demanding commercial environments.

Manufacturer Resources

Product Specs

Department:
Door Hardware
Product Category:
Mechanical Locks
Product Group:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Lock Trim
Parts and Accessories Type:
Installation Accessories
Commercial/Residential:
Commercial
Product Model:
TR-8224 LNMB
Features:
Sargent Lock Parts

Sargent TR-8224 LNMB 26D – Frequently Asked Questions

1) Does the Sargent TR-8224 LNMB include a mortise lock body, or is it trim only?
Trim only. The TR-8224 LNMB is a trim pack for the Sargent 8200 Series mortise lock platform, supplied as matched LN rose and MB Studio Collection lever components. The mortise case itself is separate, so if you are building a new opening you still need a compatible 8200 Series lock body. If you are refreshing worn or damaged trim on an existing 8200 mortise lock, this is the piece you order.
2) What lock function is the Sargent TR-8224 trim set up for?
Room door function, single cylinder with deadbolt. That means keyed access from the outside with deadbolt control from the inside, which is the arrangement used on hotel guest rooms, dorm rooms and similar commercial room doors. If your 8200 lock body is a different function (storeroom, classroom, office), the trim you need is a different TR number, not this one.
3) Will the TR-8224 LNMB trim fit a Schlage or Corbin mortise lock?
No. This trim is built for the Sargent 8200 Series mortise lock and its specific rose, spindle and cylinder prep. Other manufacturers' mortise cases use different trim mounting and spindle arrangements. If you are working on a Corbin Russwin ML2000 mortise lock, the lever and spindle parts for that platform are their own items, such as the Corbin Russwin 483F80 outside lever and spindle for a 1-3/4 inch door.
4) Can I use this Sargent trim to replace damaged levers on existing 8200 room doors across a building?
Yes, that is the main use. It is sold as a replacement or installation accessory for compatible 8200 Series mortise lock bodies, so worn or vandalized levers on room-function doors can be brought back to factory condition without pulling the lock case. Since the only finish is 26D satin chrome and the lever is the MB Studio design, every door you do this on will match the others you do.
5) What is the closest alternative to the Sargent TR-8224 LNMB trim pack if the door has a Corbin Russwin ML2000 mortise lock instead of a Sargent 8200?
The Sargent TR-8224 LNMB is engineered exclusively for the Sargent 8200 Series mortise lock platform, so it will not serve an ML2000 body. For an ML2000 door, the Corbin Russwin 483F80 is the corresponding lever trim part - a Grade 1 LW outside lever and spindle for a 1-3/4 inch thick door in the ML2000 Series. Match the trim to the lock body brand and series rather than trying to cross them.
6) Is the Corbin Russwin 483F80 a substitute for the Sargent TR-8224 LNMB on a room door?
No. The TR-8224 LNMB is configured for room door function with a single cylinder and deadbolt on the Sargent 8200 Series. The Corbin Russwin 483F80 is an ML2000 Series part with a Corridor/Dormitory function, a different lock function and a different platform, so the two are not interchangeable even though both are mortise lock lever trim.
7) What finish does the Sargent TR-8224 LNMB lever trim come in?
One finish: 26D, satin chromium plated over nickel. That is the standard satin chrome used across most commercial hardware schedules, so it will read as a match against existing 26D levers, closers and exit devices in the same building. If your other openings are brass or oil-rubbed bronze, this trim will not blend in.
8) What is the difference between the LN rose and an escutcheon plate on an 8200 mortise lock?
The LN rose is a small round trim ring that surrounds the lever only, leaving the cylinder and deadbolt on separate prep points in the door. An escutcheon covers lever and cylinder on one long plate. If the doors were originally prepped for rose trim, switching to escutcheon (or the reverse) can leave exposed holes or cover prepped holes you still need. Match what came off the door.
9) Does the TR-8224 trim pack come with a cylinder?
The pack is the rose and lever trim, factory matched in one finish. Cylinders and keying are ordered separately for the 8200 Series, so a locksmith restoring a room door will normally reuse the existing cylinder or specify a new mortise cylinder to match the building keyway.
10) I only need to replace a broken lever on a mortise lock, not the whole rose and lever set - what should I order?
The Sargent TR-8224 LNMB is supplied as a complete trim pack with matched LN rose and MB Studio Collection lever, so it covers the full outside trim assembly. If the job is a single lever and its spindle, the Corbin Russwin 483F80 is that narrower kind of part - an outside lever and spindle only, for the ML2000 Series on a 1-3/4 inch thick door. Confirm which lock series is in the door before choosing.
11) Is the Sargent MB Studio lever trim rated for commercial traffic?
It is a commercial product, built to Sargent's commercial hardware standards for the 8200 Series platform. Typical placements are office buildings, schools, healthcare facilities, hotel room doors, government buildings and multi-tenant residential. The MB lever is a Studio Collection design, so it suits openings where appearance matters as much as duty.
How fast can I get the Sargent TR-8224 LNMB 26D 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 Sargent TR-8224 LNMB 26D come with a warranty?
Absolutely. The Sargent TR-8224 LNMB 26D 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 Sargent TR-8224 LNMB 26D?
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 Sargent TR-8224 LNMB 26D from ZenSupply?
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