Description
The BEST 1E7440C428RP3622 is a mortise housing designed for standard door lock applications requiring SFIC (Small Format Interchangeable Core) cylinders. Built from brass or bronze bar stock, this housing provides secure cylinder retention via a diagonal set screw that locks the cylinder firmly in place, ideal for facility managers and locksmiths seeking reliable mortise security solutions.
This housing is compatible with BEST 1E series cylinders and supports masterkeying into existing BEST systems for simplified key management across multiple doors. As an authorized BEST dealer, E.D. Locks offers expert guidance on proper installation and keying options. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for compatibility verification and technical support.
