Description
The Corbin Russwin 1000-138-A04-7-77B1 is a conventional mortise cylinder designed for commercial door hardware applications. Ideal for facility managers and locksmiths, this cylinder provides reliable keying and security for mortise locks, rim cylinders, deadbolts, and component assemblies across your building.
This cylinder is compatible with Corbin Russwin mortise and component lock systems. For proper keying, masterkeying options, and installation support, contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067. As an authorized Corbin Russwin dealer, we provide expert guidance to ensure you select the right keyway and keying system for your security needs.