Description
The Corbin Russwin CK4282 GRC 626 CL6 is a Grade 1 cylindrical knob lock engineered for high-security commercial and institutional applications. Built for facilities managers and security professionals, it delivers ANSI/BHMA Grade 1 durability and keying control to protect high-traffic entry doors from unauthorized access.
This lock is compatible with standard cylindrical locksets and installs into existing 2-1/8 inch diameter preparation holes. Our authorized dealer status means you get expert specification help, genuine Corbin Russwin components, and access to master keying services. Contact our sales team at sales@edlocks.com or 1-877-207-6067 to verify your door prep and arrange keying.
