Description
The Corbin Russwin 1000-138-A03-7-N21 is a conventional mortise cylinder designed for commercial door hardware installations. Built for mortise locks, rim cylinders, deadbolts, and component applications, it provides reliable keying control across multiple door security configurations.
This cylinder is compatible with standard mortise lock preparations and offers flexible keyway options to match your existing key system. As an authorized Corbin Russwin dealer, E.D. Locks provides expert support to ensure proper keying and installation. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for compatibility verification and technical guidance.
