Sargent 10XG08 Communicating Classroom Single Cylinder Grade 1 Heavy Duty Cylindrical Lock

Sargent 10X Line Communicating Classroom Single Cylinder Grade 1 Heavy Duty Cylindrical Lock with 20 Million Cycle Rating

Ultra-Heavy Duty Grade 1 Cylindrical Lock for High-Traffic Educational Environments

The Sargent 10X Line Communicating Classroom cylindrical lock delivers exceptional security and durability that exceeds ANSI/BHMA Grade 1 standards by up to 20 times. This single cylinder heavy duty lock withstands more than 3,100 in-lb locked lever torque and 1,600 lbs offset lever pull while maintaining reliable operation throughout its entire lifecycle. Engineered with a 2 3/4" standard backset and compatible with door thickness from 1 3/8" to 2", this lock features UL certification and windstorm compliance for demanding commercial applications.

Professional Features & Benefits

• Ultra-High Cycle Rating: UL Cycle Above and Beyond test completed at 20 million cycles (Verification ID: V584148) ensuring long-term reliability in high-traffic applications.
• Extreme Durability Testing: Withstands more than 3,100 in-lb locked lever torque (2.6x ANSI/BHMA requirements) and 1,600 lbs offset lever pull (8x ANSI requirements) for maximum vandal resistance.
• Door Compatibility: Compatible with door thickness from 1 3/8" to 2" with 2 3/4" standard backset for versatile installation options.
• Enhanced Latch Performance: Ensures latch retraction with 100 lb preload (2x ANSI/BHMA requirements) while maintaining operation in warped doors or doors with latch bind conditions.
• Impact Resistance: Prohibits entry after more than 100 vertical impacts (20x ANSI/BHMA requirements) providing superior protection against abuse.
• Universal Cylinder Compatibility: Lockbody design supports all cylinder formats from fixed to interchangeable core and all SARGENT Key Systems for flexible integration.
• Innovative Push/Turn Design: Button design prevents damage from door stops and walls while offering 26 mechanical and 2 electromechanical function options.
• Manufacturer Warranty: 10-year limited warranty with 2-year coverage for electrical components providing long-term protection and confidence.

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 frame surfaces for proper cylindrical lock installation.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions for the lockbody and latch assembly.
4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications ensuring proper alignment of all components.
5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion including lever operation and latch retraction.
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

• Educational Facilities and Classroom Security
• Commercial Office Buildings
• Healthcare Institutions
• Government and Municipal Buildings
• High-Traffic Commercial Environments
• Multi-Tenant Residential Properties
• Industrial and Warehouse Facilities

Windstorm Certification

This lock is windstorm certified to comply with Florida Building Code requirements and UL listings, making it suitable for applications in hurricane-prone regions and areas requiring enhanced structural performance under extreme weather conditions.

Why Choose Sargent Quality?

Sargent 10X Line cylindrical locks deliver professional-grade reliability with performance that exceeds ANSI/BHMA Grade 1 standards by up to 20 times, including 20 million cycle testing and extreme torque resistance. The 10-year limited warranty with 2-year electrical component coverage demonstrates the manufacturer's confidence in long-term performance. Engineered for demanding commercial applications where dependable security and vandal resistance are essential, this lock provides maximum protection against malicious attacks while maintaining smooth operation throughout its lifecycle.