Description
The Falcon MA521B SG 605 is a commercial mortise lock engineered for high-traffic office, hospital, and educational environments. Its interchangeable core design allows quick field re-keying without removing the lock body, solving costly downtime during tenant changes or key resets. Built with hardened steel components and saw-resistant rollers, it delivers dependable security and durability for constant use.
This lock accommodates standard door thicknesses of 1-3/8" to 2-1/2" with a 2-3/4" backset and meets ANSI/BHMA Series 1000 and UL 3-hour ratings. The MA521B is compatible with SFIC cylinders, giving you flexibility in keying options. Contact E.D. Locks at sales@edlocks.com or 1-877-207-6067 for expert installation guidance, keying assistance, and access to authorized Falcon pricing.
Specifications
- 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: 3/4" projection, two-piece stainless steel with anti-friction design
- Dead Bolt: 1" throw with hardened steel saw-resistant rollers
- Cylinders: 5, 6, or 7-pin standard; 6 or 7-pin interchangeable core
- Keyways: G keyway (standard), A keyway (interchangeable core)
- Handing: Right hand standard, left hand optional, reversible
- Faceplates: 1-1/4" x 8" brass or stainless steel, adjustable for bevel
- Electrified Options: 12 or 24 VDC available
- Ratings: ANSI/BHMA 156.13 Series 1000, UL 3-hour A label