Description
The Falcon MA431B is a heavy-duty mortise lock built for commercial environments including offices, hospitals, and educational facilities. This dependable lock combines security with durability to withstand constant daily use. The interchangeable core (SFIC-compatible) enables quick re-keying without removing the lock, reducing downtime and maintenance costs for facility managers.
The MA431B fits standard door thicknesses from 1-3/8" to 2-1/2" with a 2-3/4" backset and meets ANSI/BHMA 156.13 Series 1000 and UL 3-hour A label standards. It's reversible in the field for right or left-hand installation. Contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067 for expert guidance on keying options, electrified functions, and specification verification.
Specifications
- Brand: Falcon
- Model: MA431B QG 613
- Type: Mortise Lock with Interchangeable Core
- 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 with saw-resistant rollers
- Keyway: G (standard cylinder), A (interchangeable core)
- Pin Options: 5, 6, or 7-pin available
- Faceplates: 1-1/4" x 8" brass or stainless steel
- Standard Keying: Two nickel silver keys
- Handing: Right hand standard, left hand optional, reversible
- Certifications: ANSI/BHMA 156.13 Series 1000, UL 3-hour A label
- Electrified: Available 12 or 24 VDC