Description
The Best 1E7428C129RP3622 is an SFIC mortise housing designed for standard mortise lock applications. This brass or bronze machined cylinder accepts Best interchangeable cores and is ideal for building managers, property owners, and security professionals who need keying flexibility and masterkey integration across multiple doors without replacing hardware.
Compatible with Best 1E series cylinders and existing Best systems, this housing features a diagonal set screw for secure cylinder retention. As an authorized Best dealer, E.D. Locks provides expert guidance on masterkeying, installation, and core selection. Contact our sales team at sales@edlocks.com or call 1-877-207-6067 for personalized support and to confirm compatibility with your locks.
