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The SCHLAGE COMMERCIAL 30001C625118 is a 1-1/8-inch mortise cylinder designed for commercial and institutional door hardware applications. It features a C keyway configuration, keyed different (KD) operation, and ships with a compression ring, spring, and L cam included. The bright chrome (625) finish provides a clean, polished look suitable for a range of commercial door hardware installations. This cylinder is installed by licensed locksmiths, commercial door hardware technicians, and facility maintenance professionals working on mortise locksets in commercial or institutional settings.
This mortise cylinder is suited for commercial buildings, institutional facilities, multi-family properties, and similar applications where mortise-style locksets are specified. The C keyway is a widely used Schlage keyway compatible with standard C-keyway key blanks and combinated keys. The KD designation means each cylinder ships keyed to its own unique key, making it appropriate for installations where key separation between openings is required. The included L cam, compression ring, and spring allow direct drop-in installation into most standard mortise lockset bodies that accept this cylinder format.
Designed as an OEM-style replacement or new-installation mortise cylinder for commercial mortise locksets that accept a 1-1/8-inch C-keyway cylinder with an L cam configuration.
Installation should be performed by a licensed locksmith or qualified door hardware technician. Remove all tension from the door and lockset before disassembling the mortise body to insert or replace the cylinder. Verify cam orientation and engagement with the mortise lockset mechanism before securing the cylinder in place. Local building and fire codes may govern keying requirements and hardware specifications on rated openings.
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