Description
The Falcon MA451L QN 605 is a heavy-duty mortise lock built for commercial environments including offices, hospitals, and educational facilities. This dependable lock combines security with durability, featuring a two-piece stainless steel latch bolt, anti-friction mechanism, and a 1-inch throw dead bolt with saw-resistant rollers. It handles constant daily use without fail, making it ideal for high-traffic institutional applications.
The MA451L accommodates standard door thickness of 1-3/8" to 2-1/2" with a 2-3/4" backset and features an interchangeable core (SFIC) for quick re-keying without removing the lock body. Right-hand handing is standard; left-hand and field-reversible options are available. As an authorized Falcon dealer, E.D. Locks offers expert guidance on keying, installation, and electrified configurations. Contact our team at sales@edlocks.com or 1-877-207-6067 for personalized support.
Specifications
- Brand: Falcon (Allegion)
- Model: MA451L QN 605
- Door Thickness: 1-3/8" to 2-1/2"
- Backset: 2-3/4"
- Case: Cold formed steel, zinc dichromate plated, 0.090" thick
- Latch Bolt: Two-piece stainless steel, 3/4" projection
- Dead Bolt: 1" throw stainless steel with saw-resistant rollers
- Hubs: Hardened steel
- Cylinders: Solid brass, 5/6/7-pin standard or 6/7-pin interchangeable core
- Keyways: "G" standard (standard cylinder), "A" standard (I/C cylinder)
- Handing: Right hand standard, left hand optional, field-reversible
- Finish: Satin Chrome (QN 605)
- Faceplate: 1-1/4" x 8" brass or stainless steel, adjustable for door bevel
- ANSI/BHMA: Series 1000 (meets ANSI/BHMA 156.13)
- UL Rating: 3 hour A label
- Electrified: Available in 12 or 24 VDC
