Description
The Corbin Russwin 1000-138-A04-6-N21 is a conventional mortise cylinder engineered for commercial door hardware applications. Designed for facility managers and locksmiths, this cylinder provides reliable keying control across multiple door types and access points in office, retail, and institutional settings.
This cylinder is compatible with Corbin Russwin mortise locks and deadbolts. Installation requires proper cylinder length and keyway alignment; consult our security experts at sales@edlocks.com or 1-877-207-6067 for keying options and technical guidance. As an authorized Corbin Russwin dealer, we provide certified products with full manufacturer support and expert assistance.
