Description
The Corbin Russwin 1000-138-A04-7-N28 is a conventional mortise cylinder designed for use in institutional and commercial door hardware applications. It provides reliable keying control for mortise locks, rim cylinders, deadbolts, and component-based systems, making it ideal for facilities requiring standardized security across multiple doors.
This cylinder is compatible with Corbin Russwin mortise lock bodies and similar standard applications. Installation requires proper alignment with your existing lock mechanism. As an authorized Corbin Russwin dealer, E.D. Locks offers expert guidance on keying systems, compatibility verification, and bulk order coordination. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for assistance selecting the correct keyway and master key specifications.