Falcon Lock MA521B SG 625 Mortise Lock for Entry/Office Use

Falcon Lock MA521B SG 625 Entry/Office Mortise Lock combines robust security with user-friendly design, making it an ideal choice for commercial environments, such as offices, hospitals, and educational institutions. This Grade 1 mortise lock is built to withstand the demands of high-traffic areas, ensuring durability and reliability over time. Constructed from cold-formed steel with a zinc dichromate plating, the MA521B features a heavy-duty two-piece stainless steel latch bolt with a 3/4" projection and a 1" throw deadbolt made from saw-resistant hardened steel. The lock accommodates standard door thicknesses ranging from 1-3/8" to 2-1/2" and offers a 2-3/4" backset. Its bind-resistant trim is secured with heavy-duty through-bolted inserts, ensuring proper alignment and stability. The lock is SFIC prep with a less core option, allowing for easy re-keying and compatibility with other manufacturers' products. The solid brass cylinder and plug provide reliable key security, and the lock includes two nickel silver keys. Available in a sleek bright chrome finish, the Falcon MA521B also meets ANSI/BHMA 156.13 standards and is UL listed for a 3-hour A label, ensuring compliance with safety regulations. With its exceptional design and trusted performance, this lock is a smart investment for any commercial property.

Entry/Office Mortise Lock

Grade 1 Entry/Office Mortise Lock, SFIC Prep, Less Core, Sutro Lever, Gala Rose, Bright Chrome Finish

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