TownSteel MRX-L-05 Classroom F...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,130.00
$908.23
TownSteel TownSteel MRX-L-05 Classroom Function- Stainless Steel Grade 1 Heavy Duty Anti-Ligature Lever Mortise Lockset TWS-MRX-L-05

TownSteel MRX-L-05 Classroom Function Grade 1 Anti-Ligature Mortise Lockset with Stainless Steel Lever

(No reviews yet) Write a Review

Model: MRX-E-L-05-630
$1,130.00
$908.23
Selected Finish is
Selected Trim is

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

$1,130.00
$908.23
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

TownSteel MRX-L-05 Classroom Function Grade 1 Anti-Ligature Mortise Lockset with Stainless Steel Lever

The TownSteel MRX-L-05 is an ANSI Grade 1 heavy duty mortise lockset engineered with a classroom function single cylinder configuration for controlled entry management in demanding commercial and healthcare environments. Featuring a ligature-resistant stainless steel lever with tamper-resistant mounting screws, this lockset is purpose-built for behavioral, mental, and psychiatric healthcare facilities housing patients at risk. The unit includes a 1-1/4" x 8" stainless steel face plate, a 1-1/4" x 4-7/8" ASA strike, and is designed for 1-3/4" thick doors, with the flexibility to mount on both wood and metal door construction. A cylinder is included, and the lever trim is available in escutcheon or sectional configurations to suit facility design requirements.

Key Features

  • Door Thickness Compatibility: Engineered for 1-3/4" door thickness, suitable for standard commercial door applications.
  • Stainless Steel Face Plate: 1-1/4" x 8" stainless steel face plate provides corrosion resistance and a durable commercial-grade appearance.
  • ASA Door Strike: 1-1/4" x 4-7/8" ASA strike ensures reliable latch engagement and long-term dependability.
  • Ligature-Resistant Construction: Stainless steel lever paired with tamper-resistant mounting screws reduces attachment points, supporting safety in behavioral and psychiatric healthcare environments.
  • Wood and Metal Door Compatibility: Mounts on both wood and metal doors, offering installation flexibility across facility types.
  • Cylinder Included: Ships complete with a cylinder for immediate installation without sourcing additional components.
  • Trim Options: Available in escutcheon or sectional trim styles to match facility aesthetic and functional requirements.
  • Classroom Function: Single cylinder classroom function operation allows controlled access management typical of institutional settings.

Certifications & Compliance

  • ANSI Grade 1 Certified 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: Classroom
  • 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 Psychiatric Healthcare Facilities
  • Mental Health Treatment Centers
  • Educational Facilities and Classrooms
  • Correctional and Detention Environments
  • Commercial Office Buildings
  • Healthcare Institutions

Why TownSteel MRX-L?

TownSteel MRX-L Series mortise locksets deliver ANSI Grade 1 heavy duty performance with a ligature-resistant stainless steel lever and tamper-resistant mounting hardware engineered for high-risk behavioral and psychiatric healthcare environments. Built for both wood and metal doors, the MRX-L combines commercial-grade durability with specialized safety features for institutional settings.

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:
Classroom
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-E-L-05-630 – Frequently Asked Questions

1) Will the TownSteel MRX-L-05 anti-ligature mortise lock fit a 1-3/4 inch door?
Yes, and only that thickness. The MRX-L mortise lockset is built for a 1-3/4 inch door, which is the standard commercial door thickness. It mounts on either wood or metal doors. If your openings are thicker than 1-3/4 inches, this is not the lock for them.
2) What does the classroom function do on the TownSteel MRX-L-05?
Classroom function means the outside lever is locked and unlocked by key from the outside cylinder only. There is no inside locking button or thumbturn, so nobody can lock the room from inside, and the inside lever always retracts the latch for free egress. That is why it suits behavioral health and psychiatric rooms where staff need to control the door and a patient must not be able to secure themselves in. It is a single cylinder lock and the cylinder is included.
3) Will the MRX-L mortise lock drop into an existing ANSI mortise pocket and strike prep?
It uses a standard ANSI prep. The face plate is 1-1/4 by 8 inches in stainless steel and the strike is a 1-1/4 by 4-7/8 inch ASA strike, which is the common commercial mortise strike prep. If the door you are replacing already has an ANSI mortise pocket and an ASA strike cut in the frame, the MRX-L lands in the same holes. What does change is the trim: the ligature-resistant escutcheon has its own screw pattern, so plan on the escutcheon covering or replacing whatever trim prep is there now.
4) What makes this lock anti-ligature, and is it right for a psychiatric or behavioral health unit?
The lever itself is the ligature-resistant element: a sloped stainless steel lever with no gap or projection a cord can be looped over and hold weight on. Mounting screws are tamper-resistant so a patient cannot back the trim off the door. TownSteel builds the MRX-L for behavioral, mental and psychiatric healthcare facilities housing patients at risk, which is exactly the application a hospital facilities buyer is specifying it for.
5) Should I order the standard cylinder or the SFIC prep less core version of the MRX-L-05?
Two cylinder builds are offered, both in 630 satin stainless with escutcheon trim. Take the standard cylinder if this is a one-off door or a small building and you want a lock that arrives keyed and ready. Take SFIC prep, less core if your facility is already standardized on small format interchangeable core, so your locksmith drops your existing core in and the key system stays intact. The less core version ships without a core, so budget for cores separately.
6) What is a standard classroom mortise lock equivalent to the TownSteel MRX-L-05 if ligature resistance is not required?
For a conventional classroom opening, the Cal-Royal NM8070 is a heavy duty Grade 1 classroom mortise lockset with auxiliary deadlatch for 1-3/4 inch doors, and the Corbin Russwin ML2003 is a Grade 1 classroom mortise lockset in the ML2000 Series, also for 1-3/4 inch doors. Both match the MRX-L-05 on Grade 1 classroom function and 1-3/4 inch door thickness. The difference is the trim: the TownSteel MRX-L-05 uses a ligature-resistant stainless steel lever with tamper-resistant mounting screws, which is what makes it suitable for behavioral and psychiatric patient rooms.
7) Can I get a batch of these TownSteel anti-ligature locks keyed alike?
Yes. Keying is a required selection when you order. You can take KD keyed different (the default), KA keyed alike if you want one key to run multiple locks on a unit, or supply a specific key code for special keying, with a text field for that code. For a ward where staff carry one key for every patient room door, KA or a key code to your existing system is the choice.
8) Is the TownSteel MRX-L-05 Grade 1, and is it heavy duty enough for a hospital corridor?
It is an ANSI Grade 1 mortise lockset rated heavy duty and designated commercial. Grade 1 is the top commercial grade under ANSI/BHMA and is what institutional specs normally call for on high-traffic and patient-room doors. The lock body is mortise type with a lever handle.
9) What is the difference between the escutcheon and sectional trim on the MRX-L, and which one is stocked?
The MRX-L family is built two ways: MRX-E-L with a full escutcheon plate and MRX-S-L with sectional trim. Escutcheon gives you one continuous plate covering the mortise cutout and the lever, which is the usual pick in behavioral settings because it leaves fewer edges and seams at the door face. Both TownSteel MRX-L-05 classroom builds we carry are the E escutcheon version in 630 satin stainless.
10) What is a comparable Grade 1 classroom mortise lock if I do not need the anti-ligature lever?
On a standard school or office classroom door where ligature resistance is not part of the spec, the Corbin Russwin ML2003 Grade 1 mortise classroom lockset and the Cal-Royal NM8070 Grade 1 classroom mortise lockset both cover the same function, and both are listed for 1-3/4 inch doors like the TownSteel. Reserve the MRX-L for openings where the stainless ligature-resistant lever and tamper-resistant screws are actually required, since that is what separates it from those two.
11) I want electronic access control on patient room doors instead of keys. What should I look at?
The MRX-L-05 is a mechanical lock, not electronic, so it takes a key and nothing else. If you need codes or credentials, the Alarm Lock DL3500CR Trilogy is a Grade 1 electronic mortise lock with classroom function and 300 user codes, and the Alarm Lock DL2700CR is the T2 classroom equivalent. Both are listed for 1-5/8 to 1-7/8 inch doors, a different thickness range than the TownSteel, so check the door before swapping. Neither is a ligature-resistant design.
12) Is there a ligature-resistant option for a patient bathroom or a door that should not be keyed?
Classroom function on the MRX-L-05 is keyed from the outside, so it is not the answer for a push-pull or non-keyed opening. For a ligature-resistant mechanical passage door, the Marks USA 5PDN is a Grade 1 hospital passage mortise push/pull paddleset described as ligature resistant and ADA compliant in satin stainless. Use the paddleset where staff need hands-free passage and the MRX-L-05 where the door must be locked and unlocked by key.
13) Does the TownSteel MRX-L-05 come with a cylinder or do I have to buy one?
A cylinder is included on the standard build, so the lock arrives complete and keyed per your selection. The other build is prepped for a small format interchangeable core and ships less core, meaning you supply the core. Tamper-resistant mounting screws come with the lock, and the strike is a 1-1/4 by 4-7/8 inch ASA type.
14) Can I use a storeroom mortise lock in place of the TownSteel MRX-L-05 classroom lock?
Only if the keying behavior suits the opening. 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 Grade 1 storeroom mortise lockset for 1-3/4 inch doors with an interchangeable core option. Storeroom function keeps the outside lever locked at all times, while the TownSteel MRX-L-05 is a classroom function lock, where the key locks and unlocks the outside lever from the corridor side.
15) Is a Schlage L0170 dummy trim a substitute for the TownSteel MRX-L-05?
No. The Schlage L0170 is a Grade 1 mortise non-keyed half dummy lever trim in the L Series for 1-3/4 inch doors - it has no latch and no locking function, so it is used on inactive leaves and pull-side applications. The TownSteel MRX-L-05 is a keyed classroom function mortise lockset with a single cylinder. The same caution applies to the Schlage PM010 Grade 1 passage latch mortise lock, which is non-keyed passage only.
16) What mortise lock covers a dormitory or corridor opening instead of the TownSteel MRX-L-05?
The Sargent 7925 is a Grade 1 heavy duty corridor/dormitory exit function mortise lock in the 7900 Series with rose trim and a single cylinder deadbolt. It differs from the TownSteel MRX-L-05 in two ways that matter on a patient-area door: the 7925 carries a deadbolt and rose trim, while the MRX-L-05 is a classroom function lock with escutcheon or sectional ligature-resistant trim and no deadbolt.
17) If I only need the lock body and will reuse existing trim, is there an option other than the TownSteel MRX-L-05?
Yes. The BEST 45HCA is a heavy duty mortise lock body with public entrance function and field reversible operation in the 45H Series, and the BEST 45HCAINL is a heavy duty mortise lockbody with intruder function. Both are lock bodies ordered separately from trim. The TownSteel MRX-L-05 is supplied as a complete lockset with its ligature-resistant stainless lever trim, escutcheon or sectional, and a cylinder, so the trim is not reusable from an existing lock.
18) What is the closest privacy-function mortise lock to the TownSteel MRX-L-05 for a patient restroom?
The Cal-Royal NM8440 is a heavy duty Grade 1 privacy mortise lockset with deadbolt for 1-3/4 inch doors, and the Hager 3840S is a Grade 1 privacy mortise lock with a 2-3/4 inch backset for 1-3/4 to 2 inch doors. Both are privacy function, locked from the inside without a key. The TownSteel MRX-L-05 is instead a keyed classroom lock and is the one carrying the ligature-resistant lever and tamper-resistant mounting screws for at-risk areas.
19) What finish does the TownSteel MRX-L anti-ligature lockset come in, and will it match other stainless hardware on my doors?
630 satin stainless steel, on both cylinder builds. That is the standard institutional finish, so it lines up with the satin stainless push plates, hinges and closers typically already hung on healthcare corridor doors. The lever and face plate are stainless steel, which also holds up to the cleaning chemicals used in patient areas.
20) Will a Baldwin 6301 or 6310 mortise lock work where the TownSteel MRX-L-05 is specified?
They are different applications. The Baldwin 6301LS is an entry/apartment lever by lever mortise lock body with a 2-1/2 inch backset for doors 1-3/4 inch and over, and the Baldwin 6310 is an entry/storeroom mortise lock body with a 2-1/2 inch backset for doors 1-3/8 inch and over. Neither is classroom function, and both are decorative residential-style bodies. The TownSteel MRX-L-05 is a Grade 1 heavy duty commercial classroom lockset with a 1-1/4 by 8 inch stainless steel face plate.
How fast can I get the TownSteel MRX-E-L-05-630 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-E-L-05-630 come with a warranty?
Absolutely. The TownSteel MRX-E-L-05-630 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-E-L-05-630?
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
Why buy the TownSteel MRX-E-L-05-630 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.
!