TownSteel TRX-L Classroom Intr...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$836.00
$817.65
TownSteel TRX-L Classroom Intruder Cylindrical Lockset with Ligature-Resistant Lever

TownSteel TRX-L Classroom Intruder Cylindrical Lockset with Ligature-Resistant Lever

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Model: TRX-L-110-630
$836.00
$817.65
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$836.00
$817.65
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TownSteel TRX-L Classroom Intruder Cylindrical Lockset with Ligature-Resistant Lever

The TownSteel TRX-L Classroom Intruder Cylindrical Lockset is an ANSI Grade 1 sectional cylindrical lock engineered with a ligature-resistant stainless steel lever, making it well suited for behavioral, mental, and psychiatric healthcare facilities housing patients at risk. This heavy duty leverset features a double cylinder classroom intruder function, tamper-resistant mounting screws, a 1-3/4" door thickness range, and a 1-1/8" face plate, and can be mounted on both wood and metal doors for flexible commercial installation.

Key Features

  • Door Thickness Compatibility: Designed for doors within a 1-3/4" thickness range for standard commercial door preparation.
  • Face Plate Dimension: Equipped with a 1-1/8" face plate for consistent fit within standard bored lockset door preparations.
  • Ligature-Resistant Lever: Stainless steel lever designed to resist ligature attachment, supporting patient safety in behavioral and psychiatric healthcare environments.
  • Tamper-Resistant Mounting Screws: Specialized fasteners help prevent unauthorized disassembly or tampering in high-risk facility settings.
  • Versatile Door Mounting: Suitable for installation on both wood and metal doors, simplifying specification across varied facility construction types.
  • Heavy Duty ANSI Grade 1 Construction: Sectional cylindrical lock body built to ANSI Grade 1 standards for commercial-grade durability and security.
  • Double Cylinder Classroom Intruder Function: Purpose-built classroom intruder function allows lockdown capability from inside the room, with key operation from both sides for controlled access during lockdown events.

Certifications & Compliance

  • ANSI/BHMA Grade 1 Rated

Technical Specifications

  • Series: TRX-L Series
  • Product Group: Mechanical Locks
  • Product Subgroup: Bored Locksets
  • Product Type: Leversets
  • Subcategory: Cylindrical Locks
  • Commercial/Residential: Commercial
  • Keyed Function: Double Cylinder
  • Duty Level: Heavy Duty
  • Product Attribute: Cylindrical Locks
  • Product Function: Classroom Intruder
  • Door Thickness Range: 1-3/4"
  • Face Plate: 1-1/8"
  • Product Category: Mechanical Locks
  • Department: Door Hardware

Typical Applications

  • Behavioral Health Facilities
  • Mental Health Treatment Centers
  • Psychiatric Hospitals
  • Correctional Facilities
  • Educational Facilities
  • Commercial Office Buildings
  • Government and Municipal Buildings

Why TownSteel TRX-L?

TownSteel TRX-L locksets combine ANSI Grade 1 sectional cylindrical construction with a purpose-built ligature-resistant lever and tamper-resistant mounting hardware, delivering heavy duty performance engineered specifically for at-risk patient environments. Built for reliable classroom intruder function operation on both wood and metal doors, the TRX-L Series provides commercial-grade security and safety where dependable performance is essential.

Product Specs

Series:
TRX-L Series
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Leversets
Subcategory:
Cylindrical Locks
Commercial/Residential:
Commercial
Lock Type:
Cylindrical
Handle Type:
Lever
Keyed Function:
Double Cylinder
Duty Level:
Heavy Duty
Grade:
Grade 1
Product Attribute:
Cylindrical Locks
Product Function:
Classroom Intruder
Door Thickness Range:
1-3/4"
Face Plate:
1-1/8"
Product Category:
Mechanical Locks
Department:
Door Hardware

TownSteel TRX-L-110-630 – Frequently Asked Questions

1) What is the TownSteel TRX-L-110 designed for, and why the ligature-resistant lever?
The TRX-L-110 is an ANSI Grade 1 sectional cylindrical lock built for behavioral, mental health, and psychiatric facilities housing at-risk patients. The stainless steel lever is shaped so cord or fabric cannot be anchored to it, and the mounting screws are tamper resistant so a patient cannot disassemble the trim. It mounts on wood or metal doors.
2) Will the TRX-L-110 fit a 1-3/8 inch door?
No. The TRX-L-110 is specified for 1-3/4 inch doors only, which is the standard commercial door thickness. On a thinner 1-3/8 inch interior door you need a different lock: the Dexter C1000 classroom security lever covers 1-3/8 to 1-3/4 inches, and the Falcon K101 covers 1-3/8 to 2-1/4 inches.
3) What backset options does the TRX-L-110 lever lock come in?
Two: the standard 2-3/4 inch backset and a 5 inch backset. The 5 inch version is what you order when the door has a wide stile or a deep push plate area and the standard bore location puts the lever too close to the edge. Both backsets are offered with either a standard cylinder or SFIC prep.
4) Does the classroom intruder function on the TRX-L-110 let a teacher lock the door from inside?
Yes, that is the point of the function. It is a double cylinder keyed lock, so there is a keyed cylinder on both sides: staff can lock the outside lever with a key from within the room without stepping into the corridor, and the inside lever always retracts the latch for egress.
5) For a behavioral health patient room, is an asylum-function lock an alternative to the TownSteel TRX-L-110?
The Dexter C1000 asylum lock (DEX-C1000-ASYL) is a Grade 1 cylindrical lock with an F87 asylum/institution function for doors 1-3/8 inch to 2 inch thick, and the Arrow MK33-BD-CS is a heavy duty asylum/institution lock with a ball knob and a conventional Schlage C keyway cylinder. Both are keyed-both-sides institutional functions, but neither is described with a ligature-resistant lever. The TRX-L-110 is the Classroom Intruder function with a ligature-resistant stainless steel lever and tamper-resistant mounting screws, which is what separates it on patient-at-risk openings. Also note the Arrow MK33 is a knob, not a lever.
6) What is the closest Grade 1 alternative to the TownSteel TRX-L-110 for a classroom security opening that does not need a ligature-resistant lever?
The Dexter C1000 Series classroom security lock (DEX-C1000-CSEC) is a Grade 1 cylindrical lever lock with a Classroom Security function, keyed with a clutching lever, for doors 1-3/8 inch to 1-3/4 inch thick. The TRX-L-110 is also a Grade 1 cylindrical lockset with a Classroom Intruder function, but it uses a ligature-resistant stainless steel lever and tamper-resistant mounting screws intended for behavioral, mental and psychiatric healthcare facilities, and it is specified for 1-3/4 inch doors. On a standard school corridor door with no ligature concern, the C1000 classroom security is the direct functional counterpart.
7) Can a Cal-Royal AG03 classroom lever be used in place of the TownSteel TRX-L-110?
The Cal-Royal AG03 is a Grade 2 classroom lever with a 6-pin Schlage C keyway, keyed different, on a 2-3/4 inch backset. It is a conventional classroom function, keyed outside only. The TRX-L-110 is a Grade 1 Classroom Intruder function that is double cylinder, meaning it is keyed from both sides so the room can be secured from inside the classroom. If the specification calls for intruder lockdown from within the room, or for Grade 1, the AG03 is not an equivalent.
8) What do I have to specify for keying when ordering the TRX-L-110?
Keying is a required selection. Choices are KD keyed different (the standard), KA keyed alike when you want a run of locks on one key, or a specific key code if the facility is on an existing master system, in which case you enter the code with the order. There is also an N/A option for non-keyed functions.
9) What size latch faceplate does the TRX-L-110 use, and will it fit my existing door prep?
The faceplate measures 1-1/8 inches, which is the common commercial latch face width, so it generally drops into an existing 161 prep in a 1-3/4 inch door. Check that your existing bore matches the backset you order, since the 5 inch backset locates the cross bore much further from the door edge than the standard 2-3/4 inch.
10) How is the TRX-L-110 different from a regular Grade 1 classroom security lever like the Dexter C1000?
Function is close, hardware is not. The Dexter C1000 classroom security lever is a Grade 1 keyed cylindrical lock with a conventional lever. The TRX-L-110 adds the ligature-resistant lever shape and tamper-resistant mounting screws for patient-occupied behavioral health rooms. For a school corridor the Dexter is the straightforward choice; for a psychiatric unit the ligature resistance is the reason to pay for the TRX-L.
11) Is the TRX-L-110 heavy duty enough for a high traffic institutional corridor?
It is rated ANSI Grade 1 and classed heavy duty for commercial use, which is the top cylindrical lock grade and what you standardize on for patient rooms, staff doors, and corridors that see constant cycling.
12) What is a simpler Grade 1 lever lock for the non-secured doors in the same corridor as TRX-L-110 locks?
For openings that only need free passage, the Falcon K101 is a Grade 1 heavy duty passage cylindrical lock with non-handed levers and a fire rating, for doors 1-3/8 inch to 2-1/4 inch thick, and the Corbin Russwin CL3110 is a Grade 1 vandal-resistant passage/closet lever for 1-3/4 inch to 2 inch doors, also fire rated. Both hold the same Grade 1 level as the TRX-L-110 without the keyed Classroom Intruder function, so the corridor stays consistent in duty while only the secured rooms carry the ligature-resistant lockset.
13) Will a Grade 2 storeroom lever such as the Hager 2580 or Cal-Royal AG05 work instead of the TownSteel TRX-L-110?
The Hager 2580 is a Grade 2 storeroom cylindrical lock with a Withnell lever for 1-3/8 inch to 2 inch doors, and the Cal-Royal AG05 is a Grade 2 storeroom lever with a deadlocking latchbolt for the same thickness range. Storeroom function keeps the outside lever always locked and does not provide the double cylinder keyed-both-sides operation of the TRX-L-110 Classroom Intruder function, and both are Grade 2 rather than Grade 1. They suit a locked utility or supply room, not a patient room or classroom that must be secured from inside.
14) If the opening needs electrified access control rather than mechanical keying, what takes the place of the TRX-L-110?
The Corbin Russwin CL33903 is a Grade 1 electrified fail safe cylindrical lever lock operating on 12VAC/DC for doors 1-3/4 inch to 2 inch thick, matching the 1-3/4 inch door the TRX-L-110 is built for. It holds the same Grade 1 rating but is controlled by the access control system rather than by a key on each side, and it is not described with a ligature-resistant lever, so it is not a like-for-like swap on a patient-at-risk door.
15) I need small format interchangeable core keying across a building - how does the TRX-L-110 compare with BEST cylindrical hardware?
The TRX-L-110 is offered in an SFIC prep configuration in both 2-3/4 inch and 5 inch backsets, so it can be cored into an existing interchangeable core system. Among BEST cylindrical products, the 9K Series 1DT is a Grade 1 heavy duty single dummy trim and the 7KC Series 1DT is a Grade 2 non-keyed dummy trim - those are inactive trims for pull-side or inactive leaves, not keyed locksets, so they complement rather than replace the TRX-L-110 on a secured opening.
16) What finish does the TownSteel TRX-L-110 come in?
630 satin stainless steel, on every backset and cylinder combination. That is the standard institutional finish, so it will match existing 630 hinges, closers, and push plates on the rest of your openings.
17) Is a Kwikset or Baldwin lever an acceptable substitute for the TownSteel TRX-L-110 in a commercial facility?
No. The Kwikset 200BRNL Breton passage and 300BRNL Breton privacy leversets are Grade 3 residential-duty sets for 1-3/8 inch to 1-3/4 inch doors, and the Baldwin Estate 5103 is offered in passage, privacy and handed half dummy trims. None carry a keyed classroom or intruder function. The TRX-L-110 is a Grade 1 heavy duty commercial cylindrical lockset with a double cylinder Classroom Intruder function and a ligature-resistant stainless lever.
18) Does a keypad leverset like the Lockey 1150 or Delaney LP250 do the same job as the TRX-L-110?
They solve a different problem. The Lockey 1150 is a heavy duty mechanical keypad lever set with double combination in a passage function for doors 1-1/8 inch to 2 inch thick, and the Delaney LP250 is a Grade 2 electronic keypad leverlock. Both control entry by code rather than key. The TRX-L-110 is a Grade 1 double cylinder Classroom Intruder lockset with a ligature-resistant lever, which is the requirement on behavioral health openings where protruding keypad hardware and non-ligature-resistant trim are not acceptable.
How fast can I get the TownSteel TRX-L-110-630 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 TRX-L-110-630 come with a warranty?
Absolutely. The TownSteel TRX-L-110-630 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 TRX-L-110-630?
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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