Corbin Russwin 600F11 Grade 2 - CL3500/CL3800 2-3/4 Inch Backset Throw-Off Latch, Square Corner, 1-1/8" Width

Corbin Russwin 600F11 Throw-Off Latch for CL3500/CL3800 Series, 2-3/4" Backset, Square Corner, 1-1/8" Width

Commercial-Grade Cylindrical Lock Replacement Latch Component

The Corbin Russwin 600F11 is a precision-engineered throw-off latch designed as a replacement part for the CL3500/CL3800 Series cylindrical locksets. Featuring a 2-3/4 inch backset and a square corner faceplate measuring 1-1/8" in width, this component is purpose-built for commercial door hardware applications. Its field-reversible door hand direction ensures flexible installation compatibility across a wide range of commercial openings.

Professional Features & Benefits

• Grade 2 standard-duty lever lockset per ANSI/BHMA A156.2 Series 4000, Grade 2
• Lever Release freewheeling levers for vandal resistance
• Solid cast levers with no plastic inserts
• Thrubolts prevent chassis rotation; ensure alignment, smooth operation and long life
• Non-handed spring cassette prevents lever sag
• 1/2" throw latchbolt accommodates 7/8" and 1" edge bore preps
• 2-3/8", 2-3/4", 3-3/4" and 5" backsets available
• UL/cUL listed for 3-hour fire doors up to 4' x 10'
• 14 finishes plus MicroShield® antimicrobial options
• High Security and security key systems available (Access 3®, Pyramid)
• Five-year limited warranty

Technical Specifications

• Grade: ANSI/BHMA A156.2 Series 4000, Grade 2
• Door Prep: ANSI/BHMA A156.115
• Handing: Non-handed
• Door Thickness: 1-3/8" to 1-7/8" (35–48mm) standard; optional 2" 2-1/4" (57mm)
• Backset: 2-3/4" (70mm) standard; optional 2-3/8", 3-3/4", 5"
• Latchbolt: Stainless steel, 1/2" (13mm) throw
• Front: Wrought brass, bronze, or stainless steel, 2-1/4" x 1-1/8" (standard)
• 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
• Minimum Stile: 4-1/2" (114mm)
• Certifications: ANSI/BHMA A156.2 Grade 2; UL/cUL 3-hour fire rating; ADA A117.1; NFPA 80; Windstorm/Hurricane certified
• Warranty: Five-year limited

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 door hardware components are engineered to commercial-grade standards, delivering consistent performance and long-term reliability in demanding applications. The 600F11 throw-off latch is a genuine replacement part crafted for the CL3500/CL3800 Series, ensuring that your cylindrical lockset maintains its original operational integrity. Designed for commercial environments where dependable, field-serviceable hardware is essential, this component reflects the precision and durability that Corbin Russwin is known for.