Description
The Falcon MA431B QG 630 is a commercial mortise lock engineered for offices, hospitals, educational facilities, and high-traffic environments. This Series 1000 lock combines dependable security with robust construction to withstand constant use. Its interchangeable SFIC core enables quick re-keying without removing the lock from the door, reducing downtime and maintenance costs.
The MA431B fits standard door thicknesses of 1-3/8 to 2-1/2 inches with a 2-3/4 inch backset. It features a stainless steel latch bolt with anti-friction design, a 1-inch throw deadbolt with saw-resistant rollers, and meets ANSI/BHMA Series 1000 and UL 3-hour A-label ratings. Contact our authorized Falcon dealer team at sales@edlocks.com or 1-877-207-6067 for keying options, electrified configurations, and expert installation guidance.
Specifications
- Brand: Falcon
- Model: MA431B QG 630
- Door Thickness: 1-3/8 to 2-1/2 inches
- Backset: 2-3/4 inch
- Case: Cold formed steel, zinc dichromate plated, 0.090 inch thick
- Hubs: Hardened steel
- Cylinders: Solid brass, 5, 6, or 7-pin standard; 6 or 7-pin interchangeable core
- Keyway: G keyway standard cylinder; A keyway I/C cylinder
- Latch Bolt: Two-piece stainless steel, 3/4 inch projection
- Dead Bolt: 1 inch throw, stainless steel with saw-resistant rollers
- Faceplates: 1-1/4 x 8 inches, brass or stainless steel, adjustable for bevel
- Finishes: Brass or stainless steel strike and faceplates
- Electrified: Available 12 or 24 VDC
- Standards: ANSI/BHMA 156.13 Series 1000, UL 3-hour A label
