Description
The Best 1E74-C191RP3622 is an SFIC mortise housing designed for standard mortise lock applications. Built from machined brass or bronze bar stock, it accommodates Best 1 series cylinders and provides reliable keyway security for commercial and institutional doors. A diagonal set screw secures the cylinder firmly in place.
This housing works with Best interchangeable core cylinders and can be masterkeyed into any existing Best system. For compatibility verification, keying options, and expert installation guidance, contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067 to ensure the right fit for your application.
