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Corbin Russwin CL3100 Series Locks - Grade 1
The CL3100 series is a Grade 1 lever lockset manufactured with the highest quality materials to ensure strength, durability and quiet operation. Available in all standard architectural finishes, the CL3100 series subtly complements anyhigh-use commercial, industrial and institutional application.
Frequently Asked Questions
Why choose Corbin Russwin mortise locks?
Corbin Russwin provides institutional-grade security with Grade 1 certification, patented clutch mechanisms, cycle testing exceeding 10 million operations, and specialized functions for critical facility applications.
What is Corbin Russwin's clutch technology?
Corbin Russwin's patented clutch allows exterior handles to rotate under force without retracting the latch, preventing forced entry while protecting internal components from damage during attacks.
Are Corbin Russwin mortise locks suitable for healthcare?
Yes, National Lock Supply offers Corbin Russwin mortise locks with antimicrobial finishes, hospital privacy functions with emergency access, and quiet operation meeting healthcare acoustic standards.
Can Corbin Russwin mortise locks be electrified?
Yes, National Lock Supply stocks electrified Corbin Russwin mortise locks with motorized mechanisms integrating with card readers and access control systems while maintaining mechanical override.
What keying options are available?
Corbin Russwin mortise locks support proprietary keyways, interchangeable cores (LFIC), patented high-security cylinders, and complex master key hierarchies available through National Lock Supply.
Do Corbin Russwin mortise locks fit standard prep?
Corbin Russwin uses standard ANSI mortise pocket dimensions, making them compatible with most commercial doors and allowing retrofit of existing mortise locksets.