Description
The Corbin Russwin 1000-138-A03-7-77B1 is a conventional mortise cylinder engineered for commercial door hardware applications. Designed for facility managers and locksmiths, it provides reliable keying solutions for mortise locks, rim cylinders, deadbolts, and component-based systems across multiple door types.
This cylinder is compatible with Corbin Russwin mortise and rim lock bodies. Installation and keying should be performed by qualified professionals. 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 technical assistance and volume pricing.