Corbin Russwin CL3120H Hospita...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$876.58
$495.10

Corbin Russwin CL3120H Hospital Privacy Grade 1 Vandal Resistance Cylindrical Lever Lock

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Model: CL3120H NZD 626
$876.58
$495.10
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$876.58
$495.10
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Corbin Russwin CL3120H-NON-KEYED Hospital Privacy Cylindrical Lever Lock | Grade 1 Vandal Resistant, Non-Handed with T-Zone Construction

Patented Grade 1 Hospital Privacy Cylindrical Lockset Engineered for High-Traffic Commercial & Institutional Applications

The Corbin Russwin CL3120H is a non-keyed, Grade 1 cylindrical lever lock designed specifically for hospital privacy applications in demanding commercial, industrial, and institutional environments. The outside lever is locked by an inside push button and freewheels in the locked position, preventing forced entry while allowing emergency access by simultaneously depressing the outside pushbutton while rotating the lever. Rotating the inside lever or closing the door also unlocks the outside lever. Engineered for doors 1-3/4" to 2" thick with a 2-3/4" backset, the CL3120H features Corbin Russwin's patented T-Zone construction, which interlocks the aligning and latch tubes to form a rugged torque-resistant "T" in the critical twist area, providing strength and durability far exceeding ANSI/BHMA A156.2 Series 4000 Grade 1 standards. The lockset is fire rated and constructed from steel with zinc dichromate treatment for corrosion resistance.

Professional Features & Benefits

  • Door Thickness Compatibility: Designed for 1-3/4" to 2" doors with a 2-3/4" backset for precise, reliable fitment across standard commercial door preparations.
  • Hospital Privacy Function: Outside lever locked by inside push button and freewheeling when locked; unlocked by depressing outside pushbutton while rotating lever, or by rotating inside lever or closing the door — ideal for healthcare privacy requirements.
  • Exceptional Durability — 15 Million Cycles: T-Zone construction tested to over 15 million cycles, exceeding ANSI/BHMA Grade 1 standards by 15 times for long-term reliability in the highest-traffic applications.
  • Vandal-Resistant T-Zone Construction: Patented interlocking of the lockbody and latch tubes creates a rugged torque-resistant "T" in the critical twist area, providing strength and durability far exceeding ANSI/BHMA A156.2 Series 4000 Grade 1 standards.
  • Non-Handed Design: Retrofits most standard 161 cylindrical lock door preparations and is non-handed, simplifying installation and reducing inventory requirements.
  • Standard Strike Included: Ships with an ANSI curved lip strike measuring 4-7/8" x 1-1/4" x 1-1/4" lip to center for straightforward installation on standard door frames.
  • Microshield® Antimicrobial Coating Available: Available in 11 hardware finishes and Microshield® antimicrobial coating, with the most common configuration being the NZD Newport lever in 626 Satin Chrome finish.
  • Sustainable Construction: Made from 68% post-consumer recycled content as per LEED MR credit 4, supporting green building certification goals.
  • Versatile Function Flexibility: 18 functions available including Hospital Privacy, with most requiring only 2 parts to change function; simple cylinder removal provides easy change outs.
  • Broad Key System Compatibility: Integrates into most existing facility key systems and accepts Schlage® LFIC; several security key systems available including Access 3® and Pyramid.
  • Manufacturer Warranty: 7 Year Limited warranty for added confidence and protection in commercial installations.

Technical Specifications

  • Subcategory: Cylindrical Locks
  • Product Group: Mechanical Locks
  • Series: CL3100 Series
  • Grade: Grade 1
  • Keyed Function: Non-Keyed
  • Standard Latch: Springlatch - Square corner front, 2-1/4" x 1-1/8", 2-3/4" backset
  • Standard Strike: ANSI Curved Lip 1-1/4" Lip Length
  • Warranty: 7 Year Limited
  • Product Subgroup: Bored Locksets
  • Product Type: Leversets
  • Keyed: No
  • Commercial/Residential: Commercial
  • Function Description: Outside lever locked by inside push button (freewheeling when locked) unlocked by depressing outside pushbutton while rotating lever. Rotating inside lever or closing door also unlocks outside lever.
  • Lock Type: Cylindrical
  • Handle Type: Lever
  • Lock Function: Hospital Privacy
  • Product Attribute: Cylindrical Locks
  • Product Model: CL3120H
  • Product Function: Hospital Privacy
  • Door Hand Direction: Non-Handed
  • Door Thickness Range: 1-3/4" to 2"
  • Fire Rating: Yes
  • Product Category: Mechanical Locks
  • Product Substrate: Steel, Zinc dichromated for corrosion resistance
  • Backset (Distance): 2-3/4"
  • Department: Door Hardware

Professional Applications

  • Hospital and Healthcare Facility Patient Rooms and Privacy Areas
  • Commercial Office Buildings
  • Educational Facilities — K-12 and Universities
  • Public and Government Buildings
  • Retail Establishments
  • Industrial and Institutional Facilities
  • High-Traffic Multi-Use Commercial Properties

Anti-Microbial Option

The Corbin Russwin CL3120H is available with Microshield® antimicrobial coating across its 11 available hardware finishes, making it especially well-suited for healthcare and institutional environments where hygiene and infection control are critical priorities.

Why Choose Corbin Russwin Quality?

Corbin Russwin CL3100 Series cylindrical lever locks deliver professional-grade reliability through patented T-Zone construction tested to over 15 million cycles — exceeding ANSI/BHMA Grade 1 standards by 15 times — and are manufactured from steel with zinc dichromate treatment for corrosion resistance. The CL3120H is backed by a 7 Year Limited warranty and is made from 68% post-consumer recycled content as per LEED MR credit 4, reflecting a commitment to both performance and sustainability. Engineered for demanding commercial applications where dependable hospital privacy function and vandal resistance are essential.

Manufacturer Resources

Product Specs

Subcategory:
Cylindrical Locks
Product Group:
Mechanical Locks
Series:
CL3100 Series
Grade:
Grade 1
Keyed Function:
Non-Keyed
Standard Latch:
Springlatch - Square corner front, 2-1/4" x 1-1/8", 2-3/4" backset
Standard Strike:
ANSI Curved Lip 1-1/4" Lip Length
Warranty:
7 Year Limited
Product Subgroup:
Bored Locksets
Product Type:
Leversets
Keyed:
No
Commercial/Residential:
Commercial
Function Description:
Outside lever locked by inside push button (freewheeling when locked) unlocked by depressing outside pushbutton while rotating lever. Rotating inside lever or closing door also unlocks outside lever.
Lock Type:
Cylindrical
Handle Type:
Lever
Lock Function:
Hospital Privacy
Product Attribute:
Cylindrical Locks
Product Model:
CL3120H
Product Function:
Hospital Privacy
Door Hand Direction:
Non-Handed
Door Thickness Range:
1-3/4" to 2"
Fire Rating:
Yes
Product Category:
Mechanical Locks
Product Substrate:
Steel, Zinc dichromated for corrosion resistance
Backset (Distance):
2-3/4"
Department:
Door Hardware

Corbin Russwin CL3120H NZD 626 – Frequently Asked Questions

1) What is the difference between hospital privacy function and a standard privacy lock?
Hospital privacy is built around staff access. On the Corbin Russwin CL3120H the outside lever is locked by the inside push button and freewheels when locked, so nobody can force the lever. Staff get in by depressing the outside pushbutton while rotating the lever, no key or emergency tool needed. Rotating the inside lever or simply closing the door also releases the button. A standard privacy lock like the Hager 2540 or Arrow MK02-TA uses an emergency release slot or turn instead, and does not freewheel. If you need patient-room privacy with immediate staff override, hospital privacy is the function; for a bed/bath door in an apartment, standard privacy is enough.
2) Will the CL3120H fit a 1-3/8 inch door?
No. The CL3120H covers 1-3/4 inch to 2 inch doors only, so a 1-3/8 inch leaf is outside its range. For a thinner door you would need a lock rated down to 1-3/8 inches, such as the Falcon K101 Grade 1 cylindrical lock at 1-3/8 inch to 2-1/4 inch, though that is passage function and not hospital privacy.
3) Can I put this lock in an existing 161 cylindrical prep without re-boring the door?
Yes, in most cases. The CL3120H retrofits most standard 161 cylindrical lock preparations and uses a 2-3/4 inch backset, which is the standard commercial bore. It ships with a springlatch with a square corner front measuring 2-1/4 x 1-1/8 inches, so if your existing door has a square corner faceplate mortise of that size, the latch drops straight in. Because the lock is non-handed you do not need to specify hand or reverse anything at install.
4) Can this lock go on a fire rated patient room door?
The CL3120H is fire rated, and it is a cylindrical latch set with a springlatch rather than a deadbolt, so it does not defeat the positive latching a rated opening needs. Grade 1 construction per ANSI/BHMA A156.2 Series 4000 is the level normally specified for institutional corridor and patient room doors.
5) What lever and rose combinations do I have to choose when ordering the CL3120H?
Three decisions. Lever design: AZ Armstrong, NZ Newport or PZ Princeton. Rose: C rose at 2-3/4 inch diameter, D rose at 3-1/2 inch diameter (standard), E rose at 3-1/8 inch square, or K rose at 2-3/4 inch diameter. Finish: 14 choices from 605 Bright Brass through 626 Satin Chrome, 722 Black Oxidized Bronze Oil-Rubbed, BSP Black Suede and WSP White Suede Powder Coat. The most commonly ordered build is the NZD Newport lever with D rose in 626 Satin Chrome. If you are matching existing doors, note the rose diameter, because a smaller C or K rose will not cover the marks left by a 3-1/2 inch D rose.
6) What is the closest Grade 1 alternative to the Corbin Russwin CL3120H for a patient room that needs asylum-type control instead of hospital privacy?
The Corbin Russwin CL3120H is a Grade 1 non-keyed cylindrical lever lock with hospital privacy function, where the outside lever is locked by an inside push button and freewheels when locked. If the opening needs staff-only control rather than occupant privacy, the Dexter C1000 Series asylum lock (F87) is Grade 1 with an asylum/institution/utility function and fits doors 1-3/8 inch to 2 inch thick. The Arrow MK33-BD-CS is another asylum/institution/utility option, Grade 2, with a ball knob and conventional cylinder in Schlage C keyway rather than a lever.
7) Which privacy lever lock should I use instead of the Corbin Russwin CL3120H on a standard restroom or bedroom door that does not need emergency outside release?
The Corbin Russwin CL3120H carries a hospital privacy function, which allows entry by depressing the outside pushbutton while rotating the lever, and also unlocks when the inside lever is rotated or the door closes. For a conventional privacy opening, the Hager 2540 is a Grade 2 privacy cylindrical lock with a Withnell lever for doors 1-3/8 inch to 2 inch thick, and the Baldwin Estate 5103 privacy lever with 5048 rose is a residential-style alternative. The Arrow MK02-TA is a privacy/bed/bath cylindrical lock with a Tudor knob, non-keyed, fire rated, for 1-3/4 inch to 2 inch doors.
8) What should I use instead of the Corbin Russwin CL3120H on a door thinner than 1-3/4 inch?
The CL3120H is engineered for doors 1-3/4 inch to 2 inch thick. For a thinner leaf, the Falcon K101 Grade 1 passage lock covers 1-3/8 inch to 2-1/4 inch, the Dexter C1000 asylum lock is Grade 1 for 1-3/8 inch to 2 inch, and the Hager 2510 Grade 2 passage lever covers 1-3/8 inch to 2 inch. Functions differ from hospital privacy, so confirm the function required at the opening before substituting.
9) Is there an antimicrobial option for healthcare use?
Yes. Microshield antimicrobial coating is offered on the CL3120H across all 11 hardware finishes, which is why it gets specified for patient rooms, exam rooms and other infection-control areas. It is a coating option, not a separate model, so you add it to the finish you choose.
10) Does the CL3120H take a key or a cylinder?
No cylinder. The CL3120H is a non-keyed hospital privacy set, locked and released mechanically by the pushbutton and levers. If you need a keyed function on the same doors, the CL3100 Series offers 18 functions with most requiring only two parts to change function, and keyed versions integrate into most existing facility key systems and accept Schlage LFIC cores.
11) How durable is this compared to a Grade 2 lever lock for a high traffic corridor?
The CL3120H uses Corbin Russwin's patented T-Zone construction, which interlocks the aligning and latch tubes into a torque-resistant T in the area where a lever gets twisted or pried. It has been tested past 15 million cycles, 15 times the ANSI/BHMA Grade 1 requirement, and the body is steel with zinc dichromate treatment for corrosion resistance. Grade 2 leversets such as the Hager 2510 or Falcon B101 are medium duty and appropriate for offices and interior rooms, not for abuse-prone institutional corridors.
12) I need matching passage and dummy levers on the same suite of doors as the CL3120H. What do I use?
Stay in the CL3100 Series. It covers 18 functions with the same AZ, NZ and PZ lever designs and the same rose options, so passage, storeroom, classroom and dummy trim all match the hospital privacy doors in lever shape, rose diameter and finish. Mixing in a lever from another brand, such as the BEST 9K 1DT dummy trim or an Accentra 455LN Augusta single dummy, gives you the function but not the matching trim profile.
13) Is the CL3120H reversible, or do I need to specify left or right hand?
No handing to specify. The CL3120H is non-handed, so one part number works on a left or right hand door and you can stock a single lock for a whole building instead of pairs of hands.
14) If a door next to a hospital privacy opening just needs to latch with no locking, what pairs with the Corbin Russwin CL3120H?
The CL3120H is the hospital privacy function in the Corbin Russwin CL3100 Series and is non-keyed. For an adjacent corridor or closet door that only needs latching, Grade 1 passage options include the Falcon K101, a heavy duty passage cylindrical lock with non-handed levers, fire rated, for doors 1-3/8 inch to 2-1/4 inch, and the Falcon T101 heavy duty passage lever with pressure release technology. The Dexter C1000 passage lever is Grade 1 with clutching, non-keyed, for 1-3/8 inch to 1-3/4 inch doors, and the Design Hardware X75 is a Grade 1 passage lever lockset with a flat lever for 1-3/4 inch doors.
15) Is there a lighter-duty substitute for the Corbin Russwin CL3120H in a low-traffic privacy application?
The CL3120H is a Grade 1 cylindrical lever lock built for commercial use on doors 1-3/4 inch to 2 inch thick with a 2-3/4 inch backset. Where the traffic does not call for Grade 1, the Hager 2540 is a Grade 2 privacy cylindrical lock with a Withnell lever for 1-3/8 inch to 2 inch doors, and the Kwikset 300BRNL RDT Breton privacy lever set is Grade 3 for doors 1-3/8 inch to 1-3/4 inch. Note that neither carries the hospital privacy emergency-release behavior of the CL3120H.
16) Can a dummy lever or keypad leverset be used in place of the Corbin Russwin CL3120H?
No. The CL3120H is a working hospital privacy cylindrical lock with a latch and an inside push button. A dummy trim such as the BEST 9K Series 1DT single dummy or the Accentra 455LN Augusta single dummy, both Grade 1 non-keyed, is surface-mounted pull trim with no latch at all. Keypad leversets such as the Lockey 2835 and Lockey 1150 are credential-entry devices rather than privacy locks. Neither type provides the outside pushbutton emergency release the CL3120H function is specified for.
17) For a keyed opening in the same corridor as Corbin Russwin CL3120H privacy locks, what are the options?
The CL3120H is non-keyed. Where the opening needs a key, the Dexter C1000 Series classroom lever is Grade 1 with clutching for 1-3/8 inch to 1-3/4 inch doors, and the C1000 classroom security version adds inside keyed control on the same door range. Grade 2 keyed choices include the Cal-Royal AG05 storeroom lever with a deadlocking latchbolt for 1-3/8 inch to 1-3/4 inch doors and the Hager 2580 storeroom lock with a Withnell lever for 1-3/8 inch to 2 inch doors.
18) Does this lockset count toward LEED credits?
The CL3120H is made from 68 percent post-consumer recycled content as per LEED MR credit 4, so it can be documented on a project pursuing recycled-content credit. That is worth noting on institutional and government specs where material submittals are required.
How fast can I get the Corbin Russwin CL3120H NZD 626 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 Corbin Russwin CL3120H NZD 626 come with a warranty?
Absolutely. The Corbin Russwin CL3120H NZD 626 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 Corbin Russwin CL3120H NZD 626?
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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