You may also like
Falcon MA411 Grade 1 Double Cylinder Mortise Asylum Lock with Heavy-Duty Construction
Model: FAL-MA411
Falcon MA411 Grade 1 Double Cylinder Mortise Asylum Lock with Heavy-Duty ConstructionProfessional-Grade Institutional Security SolutionThe Falcon MA411 delivers Grade 1 performance for asylum,...
Falcon
Starting at
$879.00
$339.51
Sargent 8289 Holdback Lock Function Heavy Duty Single Cylinder Mortise Lock with EcoFlex Technology
Model: SGT-8289
Sargent 8289 Heavy Duty Single Cylinder Mortise Lock with EcoFlex Technology and Holdback FunctionIndustry Benchmark Grade 1 Mortise Lock with Advanced Energy ManagementThe Sargent 8289 represents...
Sargent
Starting at
$1,725.69
$809.42
Sargent 8289-ET Holdback Function Escutcheon Trim with Heavy Duty Single Cylinder Mortise Lock Grade 1
Model: SGT-8289-ET
Sargent 8289-ET Grade 1 Holdback Function Mortise Lock with Heavy Duty Escutcheon Trim
Industry Benchmark Mortise Lock with Maximum Security Performance
The Sargent 8289-ET represents the industry...
Sargent
Starting at
$1,799.49
$844.04
TownSteel MSS Series Holdback Function - Heavy Duty Sectional Mortise Lock , Single Cylinder
Model: TWS-MSS-06
MSS Series - ANSI Grade 1 Heavy Duty Mortise Lock
Description
MS Series Motorized mortise lock is designed to handle single opening, stand-alone applications, or can be readily integrated into...
TownSteel
Starting at
$502.00
$300.44
Sargent 8291 Heavy Duty Single Cylinder Mortise Lock with All Purpose Holdback Function
Model: SGT-8291
Sargent 8291 Heavy Duty Single Cylinder Mortise Lock with All Purpose Holdback Function and Grade 1 RatingIndustry Benchmark Mortise Lock with Maximum Security and PerformanceThe Sargent 8291 heavy...
Sargent
Starting at
$1,725.69
$809.42
Falcon MA551 Grade 1 Single Cylinder Mortise Holdback Lock with Heavy-Duty Construction
Professional-Grade Mortise Lock Solution for High-Traffic Commercial Applications
The Falcon MA551 delivers Grade 1 performance with heavy-duty construction designed for demanding commercial environments. This single cylinder mortise holdback lock features forged escutcheons for added strength, cold-formed steel components with zinc plating and dichromate coating for corrosion resistance, and field-reversible operation for installation flexibility. UL listed with 3-hour fire rating certification, the MA551 meets ANSI/BHMA 156.13 Series 1000 standards for reliable performance in office buildings, educational facilities, healthcare institutions, and other high-traffic commercial settings.
Professional Features & Benefits
- Grade 1 Heavy-Duty Performance: ANSI/BHMA 156.13 Series 1000 certified construction delivers exceptional durability for high-traffic, high-abuse commercial environments.
- Superior Construction Materials: Forged escutcheons and cold-formed steel components with zinc plating and dichromate coating provide enhanced strength and corrosion resistance.
- Fire Safety Compliance: UL listed 3-hour A label fire rating ensures code compliance for fire-rated door applications in commercial buildings.
- Field-Reversible Design: Easy re-handing capability allows installation flexibility without requiring different handed units for left or right swing doors.
- Flexible Keying Options: Compatible with conventional cylinders or Small Format Interchangeable Core (SFIC) systems for easy re-keying in high-turnover environments.
- Anti-Friction Latch System: 2-piece stainless steel field-reversible latch bolt ensures smooth operation and long-term reliability.
- Comprehensive Trim Options: Wide variety of lever and knob styles with multiple finish options to match existing or new design environments.
- Professional Installation Support: Meets ANSI Standard A115.1 for frame preparation with standard thumbturn-threaded cylinder compatibility.
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 Type: Mortise
- Product Attribute: Mortise Locks
- Product Category: Mechanical Locks
- Product Function: Holdback
- 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
- Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
- Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
- Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
- Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
- 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
Why Choose Falcon Quality?
Falcon MA Series mortise locks deliver professional-grade reliability with forged escutcheons and cold-formed steel construction rated for Grade 1 heavy-duty performance. UL listed with 3-hour fire rating certification and ANSI/BHMA 156.13 Series 1000 compliance ensures dependable operation in the most demanding commercial applications. Engineered for high-traffic, high-abuse environments where consistent security performance is essential.
Manufacturer Resources
Falcon Locks Catalog
Product Specs
- Product Group:
- Mechanical Locks
- Series:
- MA Series
- Grade:
- Grade 1
- Duty Level:
- Heavy Duty
- Keyed Function:
- Single Cylinder
- Subcategory:
- Mortise Locks
- Keyed:
- Yes
- Product Subgroup:
- Mortise Locks and Trim
- Product Type:
- Mortise Locks
- Lock Type:
- Mortise
- Commercial/Residential:
- Commercial
- Electronic:
- No
- UL Listing Type:
- UL listed 3-hour fire door, A label
- Product Attribute:
- Mortise Locks
- Product Model:
- MA551
- Product Function:
- Holdback
- Door Hand Direction:
- Field Reversible
- Fire Rating:
- Yes
- Product Category:
- Mechanical Locks
- Department:
- Door Hardware
Falcon MA551P DG 626 – Frequently Asked Questions
How fast can I get the Falcon MA551P DG 626 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Falcon MA551P DG 626 come with a warranty?
Absolutely. The Falcon MA551P DG 626 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Falcon MA551P DG 626?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Falcon MA551P DG 626 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.
