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

Falcon Lock MA521B QG 630 Entry/Office Mortise Lock combines robust security with ease of use, making it an ideal choice for commercial environments such as offices, hospitals, and educational institutions. This Grade 1 mortise lock features a button lockout mechanism and comes prepped for SFIC cores, ensuring quick re-keying and compatibility with other manufacturers’ products. Constructed from cold-formed steel and finished in a sleek satin stainless steel, the MA521B is crafted to withstand continuous use. The lock accommodates standard door thicknesses from 1-3/8" to 2-1/2" and has a 2-3/4" backset. Its two-piece stainless steel latch bolt boasts a 3/4" projection, while the deadbolt features a 1" throw with saw-resistant rollers, enhancing security. Designed for field reversibility, this lock is easy to install and customize to various handing requirements. It includes a Gala Rose escutcheon with a Quantum lever for a modern aesthetic. The MA521B meets ANSI/BHMA 156.13, Series 1000 standards and is UL listed for 3-hour fire safety. With durable bind-resistant trim and heavy-duty construction, Falcon’s MA521B QG 630 Mortise Lock delivers both reliability and peace of mind for any commercial setting.

Entry/Office Mortise Lock

Grade 1 Entry/Office with Button Lockout Mortise Lock, SFIC Prep Less Core, Quantum 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