Description
The Falcon MA531L DN 605 is a commercial mortise lock engineered for high-traffic office, hospital, and education environments. This heavy-duty lock combines security with reliability, featuring a two-piece stainless steel latch bolt, 1-inch throw dead bolt with saw-resistant rollers, and cold-formed steel construction rated ANSI/BHMA Series 1000 with a 3-hour fire rating.
The MA531L accommodates door thicknesses from 1-3/8" to 2-1/2" with a 2-3/4" backset, and includes an interchangeable core for fast re-keying and SFIC compatibility. It ships with two nickel silver keys and optional electrified functions (12 or 24 VDC). As an authorized Falcon dealer, E.D. Locks provides expert guidance on handing, keying, and installation. Contact sales@edlocks.com or 1-877-207-6067 for specifications, pricing, and free shipping on orders over $450.
Specifications
- Door Thickness: 1-3/8" to 2-1/2"
- Backset: 2-3/4"
- Case: Cold formed steel, zinc dichromate plated, 0.090" thick
- Hubs: Hardened steel
- Cylinders: Solid brass, 5, 6, or 7-pin standard; 6 or 7-pin I/C
- Latch Bolt: Two-piece stainless steel, 3/4" projection
- Dead Bolt: 1" throw stainless steel with two 13/16" hardened steel rollers
- Faceplates: 1-1/4" x 8" brass or stainless steel, adjustable for bevel
- Standard Keyway: G (standard cylinder), A (I/C cylinder)
- Handing: Right hand standard; left hand and reversible field options
- Keys Furnished: Two nickel silver keys
- ANSI/BHMA: Series 1000
- UL Rating: 3 hour A label
- Electrified Functions: Available 12 or 24 VDC
