Schlage Commercial 20001C622118 Mortise Cylinder C Keyway

Product Description

The SCHLAGE COMMERCIAL 20001C622118 is a conventional mortise cylinder designed for commercial and institutional door hardware applications. Built to a 1-1/8 inch length, it features a C keyway configuration and is supplied keyed different (KD), meaning each cylinder ships with its own unique key cut. The cylinder includes a compression ring, return spring, and straight cam, giving installers a complete, ready-to-fit assembly. The matte black finish provides a clean, low-glare appearance suited for commercial interiors. This type of mortise cylinder is specified by locksmiths, door hardware installers, and commercial general contractors working on new construction or hardware replacement projects.

This mortise cylinder is appropriate for commercial, institutional, and multi-family door hardware applications where a standard C keyway mortise lock body is already installed or being specified. It fits into mortise lock cases that accept a conventional 1-1/8 inch cylinder format with a straight cam. The keyed different configuration is standard for individual door applications where a master key system is not required. The matte black finish coordinates with commonly specified commercial door hardware in that finish family.

Key Features

• 1-1/8 inch cylinder length for standard mortise lock case fitment
• C keyway provides a widely recognized, field-serviceable key profile
• Keyed different (KD) — each unit ships with its own unique key cuts
• Includes compression ring and return spring for complete installation
• Straight cam configuration compatible with standard mortise lock cases
• Matte black (622) finish for commercial interior hardware coordination

Compatibility

Designed as an OEM-style replacement or new-installation mortise cylinder for commercial mortise lock cases that accept a conventional 1-1/8 inch cylinder with a straight cam and C keyway.

Installation Notes

Installation should be performed by a licensed locksmith or qualified door hardware technician familiar with commercial mortise lock hardware. Remove all door hardware from service and ensure the door is secured open before beginning cylinder replacement. The compression ring and straight cam must be properly seated in the mortise lock case before final tightening. Verify local building and fire codes for hardware requirements on rated door assemblies before specifying or installing.