TownSteel CRX-A-75 Heavy-Duty ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$836.00
$671.52
TownSteel TownSteel CRX-A-75 Passage Function - Stainless Steel Heavy Duty Ligature Resistant Arch Trim Cylindrical Lockset TWS-CRX-A-75

TownSteel CRX-A-75 Heavy-Duty Passage Function Cylindrical Lockset with Ligature-Resistant Stainless Steel Arch Trim

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Model: CRX-A-75-630-LH
$836.00
$671.52

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

$836.00
$671.52
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TownSteel CRX-A-75 Heavy-Duty Passage Function Cylindrical Lockset with Ligature-Resistant Stainless Steel Arch Trim

The TownSteel CRX-A-75 is an ANSI Grade 1 heavy-duty cylindrical lockset in passage function, engineered with a 5-point ligature-resistant stainless steel arch trim for high-risk areas in facilities housing at-risk patients. Designed for 1-3/4" door thickness and compatible with both wood and metal doors, this non-keyed passage lockset combines tamper-resistant through-bolt mounting with a durable 1-1/8" face plate for long-term reliability. The CRX-A Series meets all applicable ligature-resistant requirements, making it a trusted choice for behavioral health and correctional environments.

Key Features

  • Door Thickness Compatibility: Engineered for standard 1-3/4" door thickness for straightforward retrofit and new installations.
  • Face Plate & Strike Dimensions: Features a 1-1/8" face plate and pairs with a 1-1/4" x 4-7/8" ASA strike for secure, code-compliant installations.
  • ANSI Grade 1 Heavy-Duty Performance: Built to ANSI Grade 1 heavy-duty standards for dependable performance in demanding commercial environments.
  • 5-Point Ligature-Resistant Arch Trim: Stainless steel arch trim design with 5-point ligature resistance meets all ligature-resistant requirements for patient safety in high-risk areas.
  • Tamper-Resistant Through-Bolt Mounting: Through-bolt mounting with tamper-resistant screws enhances security and resists unauthorized removal.
  • Wood and Metal Door Compatibility: Can be mounted on both wood and metal doors for flexible application across facility types.
  • Non-Keyed Passage Function: Configured for passage function allowing free operation from both sides, ideal for corridors and common areas.
  • Cylinder and Keying Flexibility: CRX-A Series supports various cylinder and keying options across the broader product line for diverse facility requirements.

Certifications & Compliance

  • ANSI Grade 1 Certified
  • Meets All Ligature-Resistant Requirements

Technical Specifications

  • Series: CRX-A Series
  • Product Group: Mechanical Locks
  • Product Subgroup: Bored Locksets
  • Product Type: Knobs and Levers
  • Subcategory: Cylindrical Locks
  • Commercial/Residential: Commercial
  • Keyed Function: Non-Keyed
  • Duty Level: Heavy Duty
  • Product Function: Passage
  • Door Thickness Range: 1-3/4"
  • Face Plate: 1-1/8"
  • Door Strike: 1-1/4" x 4-7/8", ASA Strike
  • Product Category: Mechanical Locks
  • Department: Door Hardware

Typical Applications

  • Behavioral Health Facilities
  • Healthcare Institutions
  • Correctional Facilities
  • Educational Facilities
  • Commercial Office Buildings
  • Government and Municipal Buildings
  • Multi-Tenant Residential Properties

Why TownSteel CRX-A?

TownSteel CRX-A Series locksets deliver professional-grade reliability with ANSI Grade 1 heavy-duty construction, 5-point ligature-resistant stainless steel arch trim, and tamper-resistant through-bolt mounting. Engineered for demanding behavioral health, correctional, and commercial environments where patient and occupant safety is essential, the CRX-A Series provides dependable, code-conscious performance door after door.

Product Specs

Series:
CRX-A Series
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Knobs and Levers
Subcategory:
Cylindrical Locks
Commercial/Residential:
Commercial
Lock Type:
Cylindrical
Keyed Function:
Non-Keyed
Duty Level:
Heavy Duty
Grade:
Grade 1
Product Function:
Passage
Door Thickness Range:
1-3/4"
Face Plate:
1-1/8"
Door Strike:
1-1/4" x 4-7/8", ASA Strike
Product Category:
Mechanical Locks
Department:
Door Hardware

TownSteel CRX-A-75-630-LH – Frequently Asked Questions

1) Will the TownSteel CRX-A-75 fit a 1-3/4 inch door?
Yes, and that is the only thickness it is built for. The CRX-A-75 is specified for 1-3/4 inch doors, which is standard commercial thickness. It mounts on either wood or metal doors using through-bolts with tamper-resistant screws. If you are working a 1-3/8 inch older interior door, this is the wrong lock; a Cal-Royal Barrington series cylindrical such as the BA00 covers 1-3/8 to 1-3/4 inches, or the Falcon K501 covers 1-3/8 to 2-1/4 inches.
2) Does the CRX-A-75 passage lockset lock at all?
No. Passage function means the levers always retract the latch from both sides, with no cylinder and no locking. It is catalogued as non-keyed. Use it on corridor, closet, and patient-room doors that need latching and controlled opening force but never need to be secured. If you need the same ligature resistant arch trim with a key, order a keyed CRX-A function instead, or for a keyed cylindrical from another brand the Falcon K501 is a Grade 1 entrance function with push-turnbutton.
3) Is handing required when ordering the CRX-A-75, and which hands are offered?
Yes, handing has to be specified. Four choices are built: LH, RH, LHR, and RHR. Determine hand from the outside of the door: hinges on your left with the door swinging away from you is LH, swinging toward you is LHR, and the mirror for right hand. Get it wrong on a ligature resistant arch trim and the trim orientation will be backwards on the opening.
4) What backset do I need for the CRX-A-75, and does it cover a wide stile metal door?
Two backsets are built: 2-3/4 inch standard, and a 5 inch for wider stiles or where the existing bore sits farther from the edge. Standard commercial prep is 2-3/4 inch; the 5 inch option is what you order when the door prep or a wide stile pushes the cross-bore back. Measure from the door edge to the center of the existing bore before you pick.
5) Will the CRX-A-75 drop into my existing ASA strike prep?
It ships with a 1-1/4 x 4-7/8 inch ASA strike, which is the standard commercial frame prep, so in most cases it lands in the existing cutout without frame work. Latch face plate is 1-1/8 inch. If your frame is prepped for a T-strike or a full lip box strike of a different size, plan on new frame prep or a strike filler.
6) Is this lockset suitable for behavioral health or psychiatric patient rooms?
That is what the CRX-A is built for. It carries a 5-point ligature resistant stainless steel arch trim and TownSteel states it meets all ligature resistant requirements, with the series recommended for high-risk areas in facilities housing patients at risk. Tamper-resistant mounting screws keep the trim from being taken off with a common driver.
7) What is a comparable Grade 1 cylindrical lock to the TownSteel CRX-A-75 if the door does not need ligature resistant trim?
The Falcon K501 is a Grade 1 heavy duty cylindrical lock in the K Series, carrying an entrance function with push-turnbutton locking and a fire rating. The CRX-A-75 is also Grade 1 heavy duty but is a non-keyed passage function with a 5-point ligature resistant stainless steel arch trim and tamper-resistant through-bolt mounting, intended for high-risk areas in facilities housing patients at risk. On a standard corridor or office door where nobody needs the anti-ligature trim and the opening needs to lock, the K501 is the closer match; where the arch trim is the point of the specification, the CRX-A-75 is.
8) Can I use the Cal-Royal BA Series instead of the TownSteel CRX-A-75 on a behavioral health door?
Not as a like-for-like. The Cal-Royal Barrington BA Series covers keyed and locking functions - BA00 entrance, BA03 classroom on the ANSI F84 function, BA04 communicating on ANSI F80, and BA05 storeroom with a Grade 2 ANSI F86 deadlocking latch - and the BA03, BA04 and BA05 are Grade 2. The CRX-A-75 is Grade 1 with a 5-point ligature resistant stainless steel arch trim and tamper-resistant mounting screws, which is the reason it is specified for high-risk areas housing patients at risk. A BA Series lever will not satisfy an anti-ligature requirement, so use the BA Series for standard commercial openings and keep the CRX-A-75 where the ligature spec applies.
9) The opening needs to lock, not just latch - what replaces the TownSteel CRX-A-75?
The CRX-A-75 is a non-keyed passage lockset, so it latches and releases from both sides with no locking at all. If the door has to secure, the Falcon K501 is a Grade 1 heavy duty entrance function with push-turnbutton locking, and on the Cal-Royal Barrington side the BA00 is an entrance function, the BA05 a storeroom function with a Grade 2 ANSI F86 deadlocking latch, and the BA03 a classroom function on ANSI F84. Choose by how the room is controlled: turnbutton from inside for entrance, key-only outside with always-free egress for storeroom, key-locked outside lever for classroom.
10) Is the CRX-A-75 heavy duty enough for a hospital corridor door that cycles all day?
It is an ANSI Grade 1 cylindrical lock, heavy duty, rated commercial. Grade 1 is the top ANSI/BHMA durability tier and the normal specification for institutional and high-traffic openings, so it suits corridors, day rooms, and patient areas in healthcare and correctional work.
11) I need to standardize a whole ligature resistant wing, some doors locking and some not. Can I keep the same trim look?
Yes. The CRX-A is a series, not a single lock, and TownSteel offers various cylinder and keying options across it. Spec the -75 passage function on the doors that only need latching and a keyed CRX-A function on the doors that need security, and every opening keeps the same 5-point ligature resistant arch trim and tamper-resistant through-bolt mounting.
12) What is the difference between a cylindrical lockset like the CRX-A-75 and a mortise lock for this kind of door?
The CRX-A-75 is cylindrical, meaning it installs into a standard 2-1/8 inch cross-bore and edge bore rather than a pocket routed into the door edge. That makes it far quicker on retrofit and on wood doors, and it is why this one mounts on both wood and metal. A mortise lock needs the door edge machined for a lock body and is what you go to when you want heavier trim, multiple functions in one case, or a deadbolt in the same body.
13) Does the CRX-A-75 come with a strike, or do I order that separately?
The ASA strike is part of the spec at 1-1/4 x 4-7/8 inches, along with the 1-1/8 inch latch face plate. What you do have to decide at order time is backset (2-3/4 or 5 inch) and hand (LH, RH, LHR, RHR). There is no cylinder to specify since this is the non-keyed passage function.
14) Is the BEST 9KW an alternative to the TownSteel CRX-A-75?
They solve different problems. The BEST 9KW Series is a heavy duty electromechanical cylindrical lock operated by remote control, so it needs power and an access control tie-in. The CRX-A-75 is a purely mechanical, non-keyed Grade 1 passage lockset with ligature resistant arch trim. If the requirement is remote release of the opening, the 9KW is the direction; if the requirement is an anti-ligature latch-only lever on a patient door, the CRX-A-75 is.
15) I need a 5 inch backset lock - does the Falcon K501 or the CRX-A-75 cover it?
The TownSteel CRX-A-75 is ordered in 2-3/4 inch standard or 5 inch backset, in left hand, left hand reverse, right hand and right hand reverse, with a 1-1/4 inch by 4-7/8 inch ASA strike and a 1-1/8 inch faceplate. For a wide-stile or deep-trim opening needing the 5 inch backset, the CRX-A-75 is the one to order that way; the Falcon K501 is catalogued here as a Grade 1 heavy duty entrance lock in the K Series without that backset option, so specify the CRX-A-75 when the 5 inch dimension drives the job.
How fast can I get the TownSteel CRX-A-75-630-LH 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 CRX-A-75-630-LH come with a warranty?
Absolutely. The TownSteel CRX-A-75-630-LH 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 CRX-A-75-630-LH?
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 CRX-A-75-630-LH from ZenSupply?
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