Sargent 8273 Electromechanical Fail-Secure Mortise Lock with EcoFlex Technology and Grade 1 Rating

Sargent 8200 Series Electromechanical Mortise Lock with EcoFlex Technology 12-24VDC Fail-Secure Grade 1

Industry Benchmark Heavy Duty Mortise Lock with Advanced Power Management

The Sargent 8200 Series electromechanical fail-secure mortise lock represents the industry benchmark for maximum security and performance in commercial applications. This Grade 1 heavy duty lever-style mortise lock operates from 12 to 24VDC and features revolutionary EcoFlex technology that reduces power consumption up to 96%. With UL cycle testing completed at 16 million cycles and a 2 3/4" backset depth for 1 3/4" doors, this lock integrates with all SARGENT key systems including Degree, Signature, KESO, and XC.

Professional Features & Benefits

• Door Compatibility: Standard 2 3/4" backset depth with 3/4" latchbolt throw designed for 1 3/4" door thickness applications.
• Exceptional Durability Testing: UL Cycle Above and Beyond test completed at 16 million cycles (Verification ID: V584148) for unmatched reliability in high-traffic commercial applications.
• Flexible Voltage Operation: 12 to 24VDC operation with fail-secure configuration provides compatibility with various access control systems and power supply configurations.
• Revolutionary Power Management: EcoFlex technology creates up to 89% energy savings on all electromechanical functions, significantly reducing operational costs and environmental impact.
• Universal Key System Integration: Integrates with all SARGENT key systems (Degree, Signature, KESO, and XC) for seamless security management across facilities.
• Grade 1 Certification: ANSI/BHMA A156.13 Series 1000 Grade 1 rating with UL 10C fire-rated up to 3 hours and ADA compliance for stringent commercial requirements.
• Extensive Function Availability: Available in 56 different functions including electromechanical, security and monitoring options for diverse application requirements.
• Manufacturer Warranty: 10-year limited warranty with 2-year coverage on electrical components for long-term protection and confidence.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

1. Verify electrical requirements match available power supply. Confirm voltage (12 to 24VDC) and current capacity before proceeding.
2. Disconnect power supply before beginning installation. Follow all applicable electrical codes and safety procedures.
3. Mount the unit in the specified location ensuring adequate clearance for wiring access, ventilation, and future service requirements.
4. Route and connect wiring according to manufacturer wiring diagrams. Use appropriate wire gauge and connectors for the application.
5. Configure operational settings including fail-secure operation per application requirements.
6. Restore power and test all functions including normal operation, electromechanical functions, and integration with connected access control systems.
7. Complete final inspection and document settings. Refer to manufacturer documentation for complete wiring diagrams, programming instructions, and troubleshooting.

Professional Applications

• Commercial Building Security Systems
• Healthcare Facility Access Control
• Educational Institution Safety Systems
• Government and Municipal Buildings
• Industrial Facility Monitoring
• Multi-Tenant Residential Properties
• Emergency Exit Compliance

Why Choose Sargent Quality?

Sargent 8200 Series mortise locks deliver professional-grade reliability with patented design and construction rated for 16 million cycles in independent UL testing. The comprehensive 10-year limited warranty with 2-year electrical component coverage provides added confidence for demanding commercial applications. Engineered with multiple certifications including ANSI/BHMA A156.13 Series 1000 Grade 1, UL 10C fire-rated up to 3 hours, and ADA compliance, this lock meets the most stringent commercial security requirements where dependable performance is essential.