Falcon Lock MA521L SN 605 Mortise Lock for Entry/Office Use

Falcon MA521L SN 605 Entry/Office Mortise Lock offers a robust and reliable solution for commercial environments such as offices, hospitals, and educational institutions. This Grade 1 mortise lock features a button lockout function, ensuring enhanced security while maintaining user convenience. Designed for doors with a thickness ranging from 1-3/8" to 2-1/2", the MA521L boasts a durable cold-formed steel case, zinc dichromate plated for corrosion resistance, while its patented bind-resistant trim promotes long-lasting performance. The lock features a Sutro lever design paired with a Napa escutcheon in a polished brass finish, providing both aesthetic appeal and functionality. Installation is straightforward, with right-hand handing as standard and field reversibility for flexibility. The two-piece stainless steel latch bolt and a 1" throw deadbolt ensure a high level of security, while the interchangeable core simplifies re-keying and compatibility with SFIC products from other manufacturers. Furthermore, the MA521L meets ANSI/BHMA 156.13 standards and is UL listed for a 3-hour fire rating, making it an ideal choice for safety-conscious projects. Backed by Allegion, this lock combines performance and reliability, ensuring it stands up to daily use without compromise.

Entry/Office Mortise Lock

Grade 1 Entry/Office with Button Lockout Mortise Lock, Less Conventional Cylinder, Sutro Lever, Napa Escutcheon, Bright Brass 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