Corbin Russwin CL3380 Grade 1 Passage & Blank Plate Extra Heavy-Duty Cylindrical Lever Lock

Corbin Russwin CL3380-NON-KEYED Passage & Blank Plate Extra Heavy-Duty Cylindrical Lever Lock, Grade 1, Non-Handed

Commercial-Grade Passage Function Cylindrical Lockset for Single and Double Communicating Doors

The Corbin Russwin CL3380 is an extra heavy-duty, Grade 1 cylindrical lever lock designed for passage and blank plate applications (ANSI function F111). Featuring a lever on one side and a blank plate on the other, with levers always free, this non-keyed lockset is engineered for single or double communicating doors. Built for 1-3/4" to 2" door thickness with a 2-3/4" backset, the CL3380 is constructed from steel with zinc dichromated corrosion resistance, delivering quiet, dependable operation across demanding commercial environments. The ANSI curved lip strike measures 4-7/8" x 1-1/4" with a 1-1/4" lip to center, and the springlatch features a square corner front at 2-1/4" x 1-1/8" with a 2-3/4" backset.

Professional Features & Benefits

• Grade 1 cylindrical lockset per ANSI/BHMA A156.2 Series 4000, Grade 1
• Lever Release™ design for vandal resistance — outside lever rotates freely when locked
• EZ-Install components significantly reduce installation time
• Independent return springs prevent lever sag
• 4 solid cast lever options (Armstrong, Newport, Princeton, Frascati)
• Anti-rotational through-bolts at 6 and 12 o'clock positions
• Accommodates 6 or 7-pin conventional cylinders and all keying levels
• CL3352 Classroom Intruder function: double-cylinder lockset, always-free egress
• Available with MicroShield® antimicrobial coating (suffix option code "C")
• CL33900 electrified option: fail safe and fail secure, 12 or 24VAC/VDC
• ElectroLynx® 8-pin connector on all electrified products
• Seven-year limited warranty (two-year for electrified)

Technical Specifications

• Grade: ANSI/BHMA A156.2 Series 4000, Grade 1
• Handing: Non-handed (except FZD trim)
• Door Thickness: 1-3/4" (44mm) 2" (51mm) standard; optional over 2" 2-1/4" (57mm)
• Backset: 2-3/4" (70mm) standard; optional 3-3/4" (95mm) and 5" (127mm)
• Latchbolt: Stainless steel, 1/2" (13mm) throw; optional 3/4" (19mm) fire latch
• Auxiliary Latchbolt: Deadlocking — prevents manipulation when door is closed
• Lock Chassis: Steel, zinc dichromated for corrosion resistance
• Front: Wrought brass, bronze, or stainless steel, 2-1/4" x 1-1/8"
• Strike: Wrought brass or stainless steel ANSI curved lip, 4-7/8" x 1-1/4" x 1-1/4" lip to center
• Cylinder: Brass, 6-pin L4 keyway, 0-bitted standard
• Electrified Voltage: 12VAC/DC or 24VAC/DC (CL33900 Series)
• Electrified Current: 250mA @ 12VAC/VDC; 150mA @ 24VAC/VDC, continuous duty solenoid
• Certifications: ANSI/BHMA A156.2 Grade 1; UL-cUL listed; ANSI A117.1 Accessibility; California State Fire Marshal
• Warranty: Seven-year limited (two-year for CL33900 electrified)

Professional Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Retail Establishments
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Why Choose Corbin Russwin Quality?

Corbin Russwin CL3300 Series cylindrical locksets deliver professional-grade reliability through extra heavy-duty, Grade 1 construction using steel with zinc dichromated corrosion resistance, engineered for years of dependable operation in high-traffic commercial environments. The CL3380 is backed by a 7 Year Limited warranty and features proven innovations including the Lever Release™ vandal-resistant design and EZ-Install components, ensuring both long-term performance and efficient installation. Engineered to meet ANSI/BHMA F111 standards and available in all standard architectural finishes, the CL3300 series is the trusted choice for demanding commercial, industrial, and institutional applications.