Falcon MA581 Grade 1 Single Cylinder Mortise Storeroom Lock

Falcon MA581 Grade 1 Single Cylinder Mortise Storeroom Lock

Heavy-Duty Commercial Security Solution

The Falcon MA581 delivers Grade 1 performance in a robust single cylinder mortise storeroom lock designed for high-traffic commercial environments. This heavy-duty lock features forged escutcheons for added strength, cold-formed steel construction with zinc plating and dichromate coating for corrosion resistance, and UL listed 3-hour fire rating certification. The MA Series incorporates a 2-piece anti-friction stainless steel, field reversible latch bolt and offers compatibility with both conventional cylinders and Small Format Interchangeable Core (SFIC) systems for flexible keying solutions.

Professional Features & Benefits

• Grade 1 Security Performance: ANSI/BHMA 156.13 Series 1000 certified with UL listed 3-hour A label fire rating for maximum security and code compliance.
• Heavy-Duty Construction: Forged escutcheons and cold-formed steel components with zinc plating and dichromate coating provide exceptional durability and corrosion resistance.
• Field Reversible Design: 2-piece anti-friction stainless steel latch bolt allows easy re-handing in the field for installation flexibility.
• Flexible Keying Options: Compatible with conventional cylinders or Small Format Interchangeable Core (SFIC) systems for easy re-keying in high turnover environments.
• Fire-Rated Performance: UL listed 3-hour fire door rating meets stringent commercial building safety requirements.
• Storeroom Function: Single cylinder operation provides secure access control with key-operated entry from outside and free egress from inside.
• Commercial-Grade Materials: Heavy gauge brass or stainless steel construction meets ANSI Standard A115.1 for frame preparation requirements.
• Specialized Applications: Available with abrasive coating for hazardous area identification and lead-wrapping options for X-ray room applications.

Technical Specifications

• Commercial/Residential: Commercial
• Department: Door Hardware
• Door Hand Direction: Field Reversible
• Duty Level: Heavy Duty
• Electronic: No
• Fire Rating: Yes
• Grade: Grade 1
• Keyed: Yes
• Keyed Function: Single Cylinder
• Lock Function: Storeroom
• Lock Type: Mortise
• Product Attribute: Mortise Locks
• Product Category: Mechanical Locks
• Product Function: Storeroom
• Product Group: Mechanical Locks
• Product Model: MA551
• Product Subgroup: Mortise Locks and Trim
• Product Type: Mortise Locks
• Series: MA Series
• Subcategory: Mortise Locks
• UL Listing Type: UL listed 3-hour fire door, A label

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Retail Establishments
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Manufacturer Resources

• Falcon Locks Catalog
• Falcon MA Series Sell Sheet
• Falcon MA Series Classroom Security Indicator Sell Sheet
• Allegion Connect Data Sheet
• Multi-Family Suiting Solutions

Why Choose Falcon Quality?

Falcon MA Series mortise locks deliver professional-grade reliability with forged escutcheons and cold-formed steel construction designed for high-traffic, high-abuse commercial environments. UL listed with 3-hour fire rating and Grade 1 ANSI/BHMA certification ensures code compliance and dependable performance. Engineered for demanding commercial applications where robust security and operational durability are essential.