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The SCHLAGE COMMERCIAL 80101622 is a Small Format Interchangeable Core (SFIC) mortise cylinder housing designed for commercial and institutional door hardware installations. Supplied less core, this housing accepts standard small format interchangeable cores, allowing facilities to rekey locks quickly without specialized tools or cylinder removal. The unit ships with an L cam, a compression ring, and a 1/4 inch blocking ring. The matte black finish suits modern commercial door hardware specifications. Licensed locksmiths, security integrators, and commercial door hardware technicians are the primary installers of this component.
This mortise cylinder housing is suited for commercial, institutional, and multi-family residential applications where SFIC keyways and rapid core exchange are required. Its mortise form factor makes it compatible with standard mortise locksets that accept a 1-inch mortise cylinder format. The included L cam, compression ring, and blocking ring provide the hardware needed to fit the cylinder into a mortise lock body without sourcing additional components separately.
Designed as an OEM-style replacement or new-installation mortise cylinder housing for commercial mortise locksets that accept standard small format interchangeable cores. Confirm cam style and cylinder diameter requirements against the existing lockset before ordering.
Installation should be performed by a licensed locksmith or qualified commercial door hardware technician familiar with mortise lock systems and SFIC keyway protocols. Remove the door from service and ensure the lockset is fully disengaged before removing or installing the cylinder housing. Verify that the L cam orientation is correct for the specific mortise lock body before final assembly. Local building and fire codes may govern hardware requirements on rated door assemblies — confirm compliance before installation.
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