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

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.