Falcon Lock MA521B SG 630 Mortise Lock for Entry/Office Use

Falcon Lock MA521B SG 630 Entry/Office Mortise Lock offers exceptional security and functionality for a variety of commercial applications including offices, hospitals, and educational institutions. This Grade 1 lock features a button lockout function, ensuring reliable access control while maintaining ease of use. Designed with a satin stainless steel finish, it not only withstands the rigors of daily use but also complements any modern aesthetic. The MA521B is built for longevity, boasting a cold-formed steel case that is zinc dichromate plated for enhanced durability. Its two-piece stainless steel latch bolt provides a 3/4" projection, while the robust deadbolt features a 1" throw with saw-resistant rollers, ensuring maximum security. The lock accommodates standard door thicknesses from 1-3/8" to 2-1/2" and has a 2-3/4" backset. Field reversible handing allows for flexibility during installation, and the SFIC prep less core simplifies re-keying, making it compatible with various manufacturers’ products. Additionally, it meets ANSI/BHMA 156.13 standards and is UL listed for 3-hour fire ratings. With heavy-duty construction and dependable performance, the Falcon MA521B is a top choice for demanding environments.

Entry/Office Mortise Lock

Grade 1 Entry/Office with Button Lockout Mortise Lock, SFIC Prep Less Core, Sutro Lever, Gala Rose, Satin Stainless Steel Finish, Field Reversible

The Falcon MA Series lock delivers high performance at an affordable cost for your office, hospital, education, or other commercial projects. One of Falcon's toughest and most dependable locks, the MA Series, provides security and is built to stand up to constant use without fail. The MA Series also makes retrofit easy with an interchangeable core that can be removed for quick, easy re-keying and is compatible with SFIC products from other manufacturers. Plus they're backed by one of the best names in the business - Allegion.

Provides security and is built to stand up to constant use without fail.

• Door thickness: Standard accommodates thickness of 1-3/8” to 2-1/2”.
• Backset: 2-3/4” only.
• Case: Cold formed steel, zinc dichromate plated, .090” thick. Optional lead wrapping available.
• Hubs: Hardened steel.
• Handing: Right hand is standard; left hand optional. Reversible in the field.
• Cylinders: Solid brass cylinder and plug. 5, 6 or 7-pin are available on standard cylinders. 6 or 7-pin are available on interchangeable core cylinder. Furnished with two nickel silver keys standard
• Keyways: “G” keyway standard on standard cylinder. “A” keyway standard on I/C cylinder. See price book for optional keyways
• Bind Resistant Trim: Heavy-duty through-bolted inserts clamp the trim on the door assuring proper alignment. Provided with 8-32 screws for strength and thread sealant to prevent loosening.
• Latch Bolt: Two-piece stainless steel, mechanical anti-friction bolt. 3/4” projection.
• Dead Bolt: 1” throw, stainless steel with two 13/16” diameter hardened steel, free-turning, saw-resistant roller.
• Faceplates: (Armored Front) 1-1/4” x 8” brass or stainless steel adjustable for door bevel. Reinforced by heavy gauge steel with stabilizing ribs.
• Strike: Brass or stainless steel. Meets ANSI AII5.1 for frame preparation. Strike is non-handed.
• Electrified Functions: Available in 12 or 24 VDC.
• ANSI/BHMA: Meets ANSI/BHMA 156.13, Series 1000.
• UL: 3 hour A label.

Resources

• MA Series Grade 1 Mortise Locks Cut Sheet
• MA-Series Installation Instructions
• MA-Series Sell Sheet
• MA-Series Service Manual
• Video: Falcon MA Mortise Lock Installation
• Von Duprin Finishes Chart