Description
The Falcon MA431B SG mortise lock is a high-performance commercial lock engineered for offices, hospitals, educational facilities, and similar environments. Built for durability and reliability, it combines security with resistance to constant daily use. The interchangeable core design enables quick re-keying and works with SFIC products from other manufacturers.
This lock accommodates door thicknesses of 1-3/8" to 2-1/2" with a 2-3/4" backset and meets ANSI/BHMA Series 1000 standards and UL 3-hour A label requirements. Right-hand handing is standard; left-hand is available and reversible in the field. Contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067 for expert guidance on keying options, cylinder selection, and electrified function availability.
Specifications
- Door thickness: 1-3/8" to 2-1/2"
- Backset: 2-3/4" only
- Case: Cold formed steel, zinc dichromate plated, 0.090" thick
- Hubs: Hardened steel
- Handing: Right hand standard; left hand optional, reversible in field
- Cylinders: Solid brass, 5, 6, or 7-pin standard; 6 or 7-pin interchangeable core
- Keyways: G keyway (standard cylinder), A keyway (I/C cylinder)
- Latch bolt: Two-piece stainless steel, 3/4" projection
- Dead bolt: 1" throw stainless steel with two 13/16" hardened steel saw-resistant rollers
- Faceplate: 1-1/4" x 8" brass or stainless steel, adjustable for door bevel
- Strike: Brass or stainless steel, ANSI A115.1 compliant, non-handed
- Electrified functions: 12 or 24 VDC available
- Standards: ANSI/BHMA 156.13 Series 1000, UL 3-hour A label
