TownSteel MRX-L-08 Grade 1 Ant...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$885.00
$710.76
TownSteel TownSteel MRX-L-08 Front Door/Corridor Function- Stainless Steel Grade 1 Heavy Duty Anti-Ligature Lever Mortise Lockset TWS-MRX-L-08

TownSteel MRX-L-08 Grade 1 Anti-Ligature Mortise Lockset with Stainless Steel Lever for Corridor and Front Door Applications

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Model: MRX-S-L-08-630
$885.00
$710.76
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$885.00
$710.76
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TownSteel MRX-L-08 Grade 1 Anti-Ligature Mortise Lockset

The TownSteel MRX-L-08 is an ANSI Grade 1 heavy-duty mortise lockset featuring a ligature-resistant stainless steel lever, purpose-built for corridor and front door applications in behavioral, mental, and psychiatric healthcare facilities housing at-risk patients. This single-cylinder corridor function lock includes a cylinder, tamper-resistant mounting screws, and is designed for a 1-3/4" door thickness range on both wood and metal doors. The 1-1/4" x 8" stainless steel face plate and 1-1/4" x 4-7/8" ASA strike deliver durable, corrosion-resistant performance suited for demanding commercial environments.

Key Features

  • Door Thickness Compatibility: Engineered for a 1-3/4" door thickness range, matching standard commercial door prep.
  • Ligature-Resistant Stainless Steel Lever: Purpose-designed to reduce ligature risk in behavioral, mental, and psychiatric healthcare settings.
  • ANSI Grade 1 Construction: Heavy-duty mortise lock body rated for the demands of high-risk, high-traffic commercial applications.
  • Included Cylinder: Ships with a cylinder for immediate keyed operation without additional purchases.
  • Tamper-Resistant Mounting Screws: Deter unauthorized removal or tampering in sensitive care environments.
  • Stainless Steel Face Plate: 1-1/4" x 8" stainless steel face plate resists corrosion and wear.
  • ASA Strike Compatibility: 1-1/4" x 4-7/8" ASA strike matches standard frame preparation.
  • Single Cylinder Corridor Function: Configured for corridor function with single cylinder keyed operation.

Certifications & Compliance

  • ANSI/BHMA Grade 1 Rated Mortise Lock

Technical Specifications

  • Series: MRX-L Series
  • Product Group: Mechanical Locks
  • Product Subgroup: Mortise Locks and Trim
  • Commercial/Residential: Commercial
  • Keyed Function: Single Cylinder
  • Lock Function: Single Cylinder
  • Electronic: No
  • Product Function: Corridor
  • Door Thickness Range: 1-3/4"
  • Face Plate: 1-1/4" x 8", stainless steel
  • Door Strike: 1-1/4" x 4-7/8", ASA Strike
  • Product Category: Mechanical Locks
  • Department: Door Hardware

Typical Applications

  • Behavioral and Mental Health Facilities
  • Psychiatric Care Units
  • Healthcare Institutions
  • Educational Facilities
  • Commercial Office Buildings
  • Government and Municipal Buildings
  • Corridor Access Points in Commercial Buildings

Why TownSteel MRX-L?

TownSteel MRX-L Series mortise locksets combine ANSI Grade 1 mechanical strength with a ligature-resistant stainless steel lever and tamper-resistant hardware to meet the specific safety demands of behavioral and psychiatric care environments. Backed by durable stainless steel components and compatibility with both wood and metal doors, the MRX-L-08 delivers dependable, professional-grade security for corridor applications where patient and facility safety are paramount.

Product Specs

Series:
MRX-L Series
Grade:
Grade 1
Product Group:
Mechanical Locks
Product Subgroup:
Mortise Locks and Trim
Product Type:
Mortise Locks
Subcategory:
Mortise Locks
Commercial/Residential:
Commercial
Lock Type:
Mortise
Handle Type:
Lever
Keyed Function:
Single Cylinder
Duty Level:
Heavy Duty
Lock Function:
Single Cylinder
Product Attribute:
Mortise Locks
Electronic:
No
Product Function:
Corridor
Door Thickness Range:
1-3/4"
Face Plate:
1-1/4" x 8", stainless steel
Door Strike:
1-1/4" x 4-7/8", ASA Strike
Product Category:
Mechanical Locks
Department:
Door Hardware

TownSteel MRX-S-L-08-630 – Frequently Asked Questions

1) What does the corridor function on the TownSteel MRX-L-08 mortise lock actually do?
The MRX-L-08 is the front door/corridor function in the MRX-L anti-ligature mortise line. It is a single cylinder keyed lock, so the key works from the outside only and the inside lever always retracts the latch for free egress. That is why it suits corridor and unit entry doors in behavioral health housing, where staff control the outside and the patient side must never be able to lock anyone in.
2) Will this TownSteel anti-ligature mortise lock fit a 1-3/4 inch door, and can it go on wood?
It is built for 1-3/4 inch doors, and only that thickness. Both wood and metal doors are supported, so the same lock can carry across hollow metal corridor doors and wood patient room doors in the same building.
3) What strike and face plate does the MRX-L-08 use? I need to know if it drops into my existing mortise prep.
It uses a 1-1/4 x 4-7/8 inch ASA strike and a stainless steel face plate measuring 1-1/4 x 8 inches. That is the standard ANSI mortise prep, so if the existing opening was cut for a conventional ASA strike and an 8 inch mortise front, the pocket and frame cutout should carry over. The lever trim prep is what changes, since the escutcheon and sectional versions cover different amounts of face.
4) Can I get this TownSteel mortise lock prepped for our small format interchangeable core system?
Yes. The MRX-L-08 is offered SFIC prep, less core, so your locksmith drops in your own 6 or 7 pin small format core and the lock joins the existing master key system. The alternative is the standard cylinder version, which ships with a cylinder included.
5) I'm replacing locks on a whole wing. Can these be keyed alike?
Keying is chosen at order time on the MRX-L-08: keyed different as standard, keyed alike when you want one key across several openings, or to a specific key code if you are matching an existing system. For a wing being standardized, keyed alike or a key code is the usual call. If you are going SFIC less core instead, keying is handled by the cores you supply.
6) What makes this lock ligature resistant compared to a standard Grade 1 mortise lockset?
Two things on the MRX-L: the lever itself is a sloped stainless steel ligature-resistant shape that sheds cord or fabric rather than holding it, and the mounting screws are tamper resistant so a patient cannot back the trim off the door. A conventional Grade 1 mortise lever, like the Cal-Royal NM8050 entrance lockset, carries the same ANSI durability grade but has a standard return lever that will hold a ligature. If the door is in a patient-accessible area, the grade alone is not the deciding spec.
7) Is there another ligature-resistant Grade 1 mortise option besides the TownSteel MRX-L-08?
Yes. The MRX-L-08 uses a ligature-resistant stainless steel lever with escutcheon or sectional trim and includes a cylinder. If the opening calls for push/pull operation instead of a lever, the Marks USA 5PDN is a Grade 1 hospital passage mortise push/pull paddleset described as ligature resistant and ADA compliant in satin stainless steel. The Marks unit is a passage paddleset, so it does not provide the keyed single cylinder control the MRX-L-08 carries.
8) What is the closest alternative to the TownSteel MRX-L-08 mortise lock for a corridor opening if I do not need ligature resistance?
The MRX-L-08 is a Grade 1 mortise lockset with corridor function and a lever trim, and its ligature-resistant stainless steel lever is what sets it apart for behavioral and psychiatric healthcare openings. For a corridor opening in a standard commercial building, the Sargent 7925 is a Grade 1 heavy duty mortise lock with corridor/dormitory function in the 7900 Series, using rose trim and a single cylinder deadbolt. It covers the same door role with conventional lever trim rather than a ligature-resistant lever.
9) I need a classroom function mortise lock, not corridor. What should I order instead of the TownSteel MRX-L-08?
The MRX-L-08 is built for corridor function, so it will not give you classroom operation. For classroom, the Corbin Russwin ML2003 is a Grade 1 mortise classroom lockset in the ML2000 Series rated for 1-3/4 inch doors, and the Cal-Royal NM8070 is a heavy duty Grade 1 classroom mortise lockset with an auxiliary deadlatch, also for 1-3/4 inch doors. Both match the 1-3/4 inch door thickness the MRX-L-08 is specified for.
10) My door is 1-5/8 inch thick. Will the TownSteel MRX-L-08 work, or do I need something else?
The MRX-L-08 is specified for a 1-3/4 inch door, so a 1-5/8 inch leaf falls outside it. Among mortise locks that cover thinner doors, the Alarm Lock DL2700CR and DL3500CR are Grade 1 electronic mortise locks listed for 1-5/8 inch to 1-7/8 inch doors, both with classroom function. Confirm the function you need before substituting, since those are classroom rather than corridor.
11) For a patient room that needs privacy rather than corridor function, what replaces the TownSteel MRX-L-08?
The MRX-L-08 is corridor function and will not provide privacy operation. For privacy, the Cal-Royal NM8440 is a heavy duty Grade 1 privacy mortise lockset with deadbolt for 1-3/4 inch doors, matching the MRX-L-08 door thickness, and the Hager 3840S is a Grade 1 privacy mortise lock with a 2-3/4 inch backset for 1-3/4 inch to 2 inch doors. Neither is described as ligature resistant, which matters if the room houses patients at risk.
12) Should I order escutcheon or sectional trim on the MRX-L lockset?
Both are offered on the MRX-L-08, in 630 satin stainless. Escutcheon is a single tall plate covering the lever and cylinder, which hides more of the door face and any prior prep scarring, and it is what most behavioral health specs call for. Sectional uses separate rose and cylinder trim, a smaller footprint and less material on the door. The lock body and function are the same either way.
13) Is the MRX-L-08 rated for high-traffic commercial use?
It is a Grade 1, heavy duty commercial mortise lock, the top ANSI/BHMA durability tier and what you want on corridor and unit entry doors that cycle all day. Grade 2 products, such as the Schlage LE Series LEBMB mobile-enabled mortise lock, are rated for lighter service.
14) Does this lock need power or wiring?
No. The MRX-L-08 is a fully mechanical mortise lockset, no power, no wiring, no batteries. If the opening needs electric control, that is a different product class entirely, such as the BEST 45HW wired electromechanical mortise lock running on 12V or 24V, or the Schlage L9092EU electric lock/unlock corridor mortise lock at 12/24VDC with request to exit.
15) Is a Corbin Russwin ML2003 classroom mortise lock a substitute for the MRX-L-08?
Not for a behavioral health opening. The Corbin Russwin ML2003 is a Grade 1 classroom mortise lockset for 1-3/4 inch doors, so it matches on grade and door thickness, but it is a classroom function, not corridor, and it carries no ligature-resistant trim. Different lock function and different lever geometry. Use it on a school or office corridor, not on a patient-accessible door.
16) What is the storeroom function equivalent to the TownSteel MRX-L-08?
The MRX-L-08 is a corridor function Grade 1 mortise lockset. For storeroom function, the Accentra 8805FL is a Grade 1 storeroom mortise lock in the 8800 Series with an Arcadia lever, and the Cal-Royal NM8080 is a heavy duty Grade 1 storeroom mortise lockset for 1-3/4 inch doors with an interchangeable core option. The NM8080 core option parallels the SFIC prep, less core configuration the MRX-L-08 is offered in.
17) Can I use an electronic mortise lock in place of the TownSteel MRX-L-08?
The MRX-L-08 is a mechanical lockset with no electronic operation, keyed as a single cylinder. If the opening needs credential or code access instead, the Schlage CO-100 is a Grade 1 heavy duty standalone electronic mortise lock with a keypad reader for 1-3/4 inch doors, and the Alarm Lock DL3500CR is a Grade 1 Trilogy electronic mortise lock with 300 user codes. Neither carries the ligature-resistant stainless steel lever that makes the MRX-L-08 suited to patient-risk areas, so they are not a swap for a behavioral health opening.
18) If I only need a non-keyed passage lever on a mortise prep, is the TownSteel MRX-L-08 overkill?
The MRX-L-08 is a keyed single cylinder corridor lockset and includes a cylinder, so it carries key control you would not use on a passage opening. For passage only, the Falcon MA101 is a Grade 1 heavy duty fire rated mortise passage lock with field reversible operation, and the Schlage PM010 is a Grade 1 non-keyed passage latch mortise lock for 1-3/4 inch doors, matching the MRX-L-08 door thickness.
19) Is a mortise lock body like the BEST 45H a substitute for the TownSteel MRX-L-08?
Not directly. The BEST 45H is a heavy duty mortise lock body with public entrance function and field reversible operation, supplied as a lock body. The MRX-L-08 is a complete lockset that includes the ligature-resistant stainless steel lever, escutcheon or sectional trim, tamper-resistant mounting screws and a cylinder. If you order a body alone you still have to source trim and cylinder separately.
20) Is the Schlage L9092EU corridor mortise lock the same thing as the TownSteel MRX-L-08?
Both are corridor function heavy duty mortise locks for 1-3/4 inch doors, but they are not interchangeable. The Schlage 03A L9092EU is an electric lock/unlock outside lever mortise lock, keyed outside, with request to exit and 12/24VDC operation, so it needs power and wiring to the opening. The MRX-L-08 is a mechanical lockset with no electronic operation and a ligature-resistant stainless steel lever.
21) What finish does the TownSteel MRX-L-08 come in, and will it match our other stainless hardware?
One finish only: 630 satin stainless steel, across all trim and cylinder configurations. That is the standard institutional finish, so it lines up with satin stainless push plates, hinges and closers already on most healthcare openings.
How fast can I get the TownSteel MRX-S-L-08-630 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 TownSteel MRX-S-L-08-630 come with a warranty?
Absolutely. The TownSteel MRX-S-L-08-630 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 TownSteel MRX-S-L-08-630?
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
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