E Series Mortise and Rim Cylinder Utility Locks

BEST mortise and rim cylinders feature the BEST interchangeable core and may be masterkeyed into any existing BEST system.

BEST cylinders may be altered to function with other manufacturers’ locks by use of different cams and different cylinder rings. Special cylinder variations are available for most applications. BEST cylinders are machined from brass or bronze bar stock and are available in a variety of finishes.