Sargent 8200 Series Heavy Duty Single Cylinder Mortise Lock with Closet Function and Escutcheon Trim
Industry Benchmark Mortise Lock with Maximum Security and Performance
The Sargent 8200 Series mortise lock represents the industry benchmark for commercial mortise locks, delivering maximum security, performance, and durability with high-quality components. This heavy duty single cylinder mortise lock features Grade 1 operational rating with closet lock function and escutcheon trim design. Built with a multi-functional lock body accommodating 2 3/4" backset depth and 1 3/4" door thickness, this lock integrates with all SARGENT key systems including Degree, Signature, KESO, and XC. UL cycle testing completed at 16 million cycles with patented design and construction backed by a 10-year limited warranty.
Professional Features & Benefits
- Door Compatibility: Standard 1 3/4" door thickness with 2 3/4" backset depth and 3/4" latchbolt throw for precise commercial door applications.
- Exceptional Durability: UL Cycle Above and Beyond test completed at 16 million cycles (Verification ID: V584148) far exceeding industry standards for long-term reliability.
- Multi-Functional Design: Available in 56 different functions including electromechanical, security and monitoring with field reversible handing for versatile installation options.
- Universal Key System Integration: Compatible with all SARGENT key systems (Degree, Signature, KESO, and XC) providing flexible master keying options.
- Heavy-Duty Construction: Patented design with robust components engineered to exceed independently verified testing standards for commercial applications.
- Fire-Rated Performance: UL 10C Fire-Rated up to 3 hours with NFPA 80 compliance for life safety applications.
- Comprehensive Certifications: ANSI/BHMA A156.13 Series 1000 Grade 1, ADA compliant, and multiple environmental certifications including ASTM E330, E1886, and E1996.
- Manufacturer Warranty: 10-year limited warranty with 2-year coverage on electrical components for added confidence and protection.
Technical Specifications
- Refer to manufacturer documentation for complete technical specifications.
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including 1 3/4" door thickness, 2 3/4" backset depth, and handing as applicable to this mortise lock.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for proper mortise preparation.
- Prepare door and frame by drilling required holes and routing mortise cavity as specified in manufacturer instructions for lock body installation.
- Install lock body, cylinder, and all mounting hardware securing the device to door and frame per manufacturer torque specifications.
- Adjust operational components including latchbolt throw and lever operation for proper alignment, latching, and smooth operation throughout the full range of motion.
- Test device operation to verify proper function including key operation, lever action, and locking mechanisms. Make final adjustments as needed and 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 Sargent Quality?
Sargent 8200 Series mortise locks deliver professional-grade reliability with patented design and construction rated for 16 million cycles in UL testing. The 10-year limited warranty with 2-year electrical component coverage demonstrates confidence in long-term performance. Engineered for demanding commercial applications where dependable security and durability are essential, these locks represent the industry benchmark for mortise lock performance.
Product Documentation & Resources
Manufacturer Resources
Product Specs
- Series:
- 8200 Series
- Grade:
- Grade 1
- Keyed Function:
- Single Cylinder
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Subcategory:
- Bored Locksets
- Keyed:
- Yes
- Commercial/Residential:
- Commercial
- Lock Type:
- Mortise
- Lock Function:
- Closet
- Product Type:
- Mortise Locks
- Duty Level:
- Heavy Duty
- Handle Type:
- Lever
- Product Attribute:
- Mortise Locks
- Electronic:
- No
- Product Function:
- Storeroom
- Product Category:
- Mechanical Locks
- Collection:
- 8200 Series
- Department:
- Door Hardware