Sargent TR-8224 LSB 20D Mortis...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,835.00
$1,041.49
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Sargent TR-8224 LSB 20D Mortise Lock Trim Pack, Room Door Function, Single Cylinder with Deadbolt, LS Escutcheon, B Lever

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Model: TR-8224 LSB 20D

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

$1,835.00
$1,041.49
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Sargent TR-8224 LSB 20D Mortise Lock Trim Pack, Room Door Function with Single Cylinder and Deadbolt

The Sargent TR-8224 LSB 20D is a commercial-grade mortise lock trim pack designed for the Sargent 8200 Series Mortise Lock platform. Engineered for room door function applications, this trim pack includes a single cylinder with deadbolt configuration, an LS Escutcheon, and a B Lever finished in Dark Bronze Painted (20D). Intended for professional installation in commercial environments, this Lock Trim accessory delivers the form and function consistency needed to maintain a cohesive door hardware system throughout a facility.

Key Features

  • 8200 Series Compatibility: Designed specifically as a trim pack component for the Sargent 8200 Series Mortise Lock, ensuring seamless integration with existing installations.
  • Room Door Function: Configured for room door applications, providing appropriate access control with a single cylinder deadbolt for secure entry management.
  • Single Cylinder with Deadbolt: Combines single cylinder operation with a deadbolt for reliable locking performance suited to commercial room door requirements.
  • LS Escutcheon: Includes the LS Escutcheon plate for a clean, professional trim appearance that complements the 8200 Series lock body.
  • B Lever Style: Features the B Lever design, providing an ergonomic and professional lever profile consistent with the Sargent 8200 Series hardware family.
  • Dark Bronze Painted Finish (20D): Finished in Dark Bronze Painted (20D) to coordinate with architectural hardware specifications in commercial settings.
  • Commercial-Grade Lock Trim: Classified as Lock Trim within the Parts and Accessories product group, designed for professional commercial door hardware applications.

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 LSB 20D
  • Features: Sargent Lock Parts

Typical Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Hospitality and Hotel Properties
  • Government and Municipal Buildings
  • Multi-Tenant Residential and Mixed-Use Properties
  • Retail and Commercial Establishments

Why Sargent 8200 Series?

Sargent 8200 Series mortise lock components are engineered to deliver consistent, professional-grade performance in demanding commercial environments. The TR-8224 LSB 20D trim pack maintains the design integrity and operational reliability of the broader 8200 Series platform, making it a trusted choice for facility managers and installers who require dependable, specification-grade door hardware parts.

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 LSB 20D
Features:
Sargent Lock Parts

Sargent TR-8224 LSB 20D – Frequently Asked Questions

1) What does room door function mean on the Sargent 8224 mortise lock?
Room door function on the 8224 is a single-cylinder arrangement with a deadbolt, so the door locks by key from the outside and the deadbolt is thrown from the inside. It is the function used on hotel guest rooms, dorm rooms, patient rooms and similar openings where an occupant wants to secure themselves in without a second cylinder on the inside face. The TR-8224 LSB trim is configured specifically for that function, not for a storeroom or classroom function.
2) Will a Corbin Russwin 483F80 lever and spindle work as a replacement for the Sargent TR-8224 LSB trim?
No. The Corbin Russwin 483F80 is an outside lever and spindle for the ML2000 Series mortise lock, built for a 1-3/4 inch thick door and a corridor/dormitory function. The Sargent TR-8224 LSB is a complete trim pack for the Sargent 8200 Series mortise lock, room door function, with single cylinder and deadbolt, LS escutcheon and B lever in Dark Bronze Painted 20D. The two platforms use different lock bodies and spindle preps, so the Corbin Russwin part is not a substitute on an 8200 Series lock.
3) Will the LS escutcheon trim fit a narrow stile aluminum door?
No. The LS is a full escutcheon plate for a 8200 Series mortise lock, which is a commercial hollow metal or wood door lock. An aluminum storefront stile will not take a mortise case of that size or the plate width. For glass front and narrow stile openings you want a narrow stile mortise or hook bolt lock made for that profile, not 8200 Series trim.
4) Does the TR-8224 LSB trim pack come with a cylinder?
The pack is configured for single cylinder with deadbolt operation, which tells you the trim is prepped for one cylinder on the keyed side. The keyway, cylinder length and keying are specified separately with your lock body and keying schedule, so plan on ordering the mortise cylinder to match the keyway already in use on the building.
5) I only need to replace a broken outside lever, not the whole escutcheon set - is there a lighter option than the TR-8224 LSB?
On the Sargent side the TR-8224 LSB is supplied as a full trim pack: LS escutcheon, B lever, and the single cylinder with deadbolt configuration for room door function. If the opening is a Corbin Russwin ML2000 Series mortise lock instead, the 483F80 is sold as just the outside lever and spindle for a 1-3/4 inch thick door, which is the narrower lever-only repair. Match the part to the lock body already in the door rather than mixing the two.
6) Is this trim pack suitable for residential doors?
It is built for commercial use. The TR-8224 LSB is a commercial-grade 8200 Series trim component intended for professional installation in offices, schools, healthcare, hotels, government buildings, multi-tenant residential and retail. You can use it on an apartment or condo unit door that already carries an 8200 Series mortise case, but it is not a drop-in for a residential bored cylindrical lockset.
How fast can I get the Sargent TR-8224 LSB 20D 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 LSB 20D come with a warranty?
Absolutely. The Sargent TR-8224 LSB 20D 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 LSB 20D?
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 LSB 20D 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.