Sargent 10XG71-LC Grade 1 Heavy Duty Cylindrical Lock with Fail Secure Operation

Sargent 10X Line Grade 1 Heavy Duty Cylindrical Lock with Fail Secure Operation

Professional-Grade Security for High-Traffic Commercial Applications

The Sargent 10X Line Grade 1 Heavy Duty Cylindrical Lock delivers exceptional security performance engineered for high-traffic, high-abuse commercial environments. This fail secure lock exceeds ANSI/BHMA Grade 1 standards by up to 20 times, withstanding over 3,100 in-lb locked lever torque and 1,600 lbs offset lever pull while maintaining reliable operation. Standard door thickness compatibility ranges from 1-3/8" to 2" with backset options from 2-3/8" to 5" for versatile installation requirements.

Professional Features & Benefits

• Door Thickness Compatibility: Designed for 1-3/8" to 2" door thickness with backset options from 2-3/8" to 5" for versatile installation requirements.
• Ultra-High Cycle Rating: UL tested to 20 million cycles (Verification ID: V584148) for exceptional longevity in demanding commercial applications.
• Fail Secure Operation: Maintains locked position during power loss for enhanced security in critical applications.
• Exceptional Security Performance: Prevents entry against more than 3,100 in-lb locked lever torque, exceeding ANSI/BHMA A156.2 requirements by 2.6 times for superior vandal resistance.
• Heavy-Duty Load Resistance: Withstands 1,600 lbs offset lever pull (8x ANSI/BHMA requirements) and continues to restrict entry even under extreme force conditions.
• ANSI/BHMA Grade 1 Certification: Exceeds Grade 1 standards by up to 20 times for superior commercial-grade performance and reliability.
• Advanced Latch Performance: Ensures reliable latch retraction with 100 lb preload (2x ANSI/BHMA standard) while maintaining operation in warped doors or doors with latch bind.
• Manufacturer Warranty: 10-year limited warranty with 2-year coverage for electrical components provides long-term protection and confidence.
• EcoFlex Energy Technology: Utilizes advanced EcoFlex technology on electromechanical functions, creating up to 92% energy savings for sustainable operation.
• Universal Cylinder Compatibility: Lockbody design supports all cylinder formats from fixed to interchangeable core and integrates with all SARGENT Key Systems.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness (1-3/8" to 2"), backset depth (2-3/8" to 5"), 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

Anti-Microbial Option

Optional Microshield antimicrobial coating is available for enhanced hygiene protection in healthcare, food service, and other sensitive environments where surface contamination control is critical.

Why Choose Sargent Quality?

Sargent 10X Line cylindrical locks deliver professional-grade reliability with Grade 1 construction rated for 20 million cycles and tested to exceed ANSI/BHMA standards by up to 20 times. Comprehensive 10-year limited warranty with 2-year electrical component coverage provides long-term protection. Engineered for demanding commercial applications where dependable performance and maximum security are essential.