Description
The Corbin Russwin 1000-138-A04-7-D4 is a conventional mortise cylinder designed for institutional and commercial door hardware installations. It provides reliable key control and security for mortise locks, deadbolts, and integrated locking systems in office buildings, schools, and multi-tenant facilities.
This cylinder is compatible with Corbin Russwin mortise locks and components accepting standard keyways. Proper keying and installation require understanding your lock hardware configuration. As an authorized Corbin Russwin dealer, E.D. Locks offers expert guidance to ensure correct cylinder selection and masterkey compatibility. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for personalized assistance.
