Description
The Corbin Russwin 1000-138-A04-6-77A1 is a conventional mortise cylinder designed for institutional and commercial door hardware applications. This cylinder is engineered for reliable key control and security in high-traffic environments where durable, standardized keyway compatibility is essential.
This cylinder is compatible with Corbin Russwin mortise locks and related component systems. Installation requires proper mortise preparation and keying to your master key system. As an authorized Corbin Russwin dealer, E.D. Locks offers expert guidance on cylinder selection, keying options, and compatibility. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for personalized assistance with your project.
