Description
The Corbin Russwin 1000-138-A01-7-H4 is a conventional mortise cylinder engineered for institutional and commercial door security. Designed for facilities managers and locksmiths, this cylinder delivers reliable keying and smooth operation across high-traffic applications where consistent performance is essential.
This cylinder is compatible with Corbin Russwin mortise locksets and accepts the full range of Corbin Russwin keyways. Professional installation is recommended; our authorized dealer experts at sales@edlocks.com or 1-877-207-6067 can confirm your keyway selection and provide keying guidance to ensure proper fit and security.