Schlage Commercial 20013C123613118 Mortise Cylinder C123 Kd

Product Description

The SCHLAGE COMMERCIAL 20013C123613118 is a conventional mortise cylinder designed for commercial and institutional door hardware applications. The cylinder measures 1-1/8 inches in length and features the Everest C123 keyway, providing a high-security key profile suited for controlled access environments. Supplied keyed different (KD), it includes a 3/8 inches blocking ring and an Adams Rite cam, making it compatible with Adams Rite-style mortise locks. The oil rubbed bronze finish suits architectural hardware programs requiring a dark, aged appearance. Licensed locksmiths and commercial door hardware installers are the primary trade for this component.

This mortise cylinder is intended for commercial, institutional, and multi-family door assemblies where an Adams Rite mortise lock body is already installed. The C123 keyway is part of the Everest restricted keyway family, which supports key control programs for facilities that require limited key duplication. The keyed different configuration means each cylinder ships with its own unique key cut, appropriate for individual door applications rather than master-keyed or keyed-alike suites.

Key Features

• 1-1/8 inches cylinder length suits standard commercial mortise door prep dimensions
• Everest C123 keyway provides a restricted key profile for enhanced key control
• Keyed different (KD) configuration for single-door or independent keying applications
• 3/8 inches blocking ring included for proper cylinder seating and anti-rotation
• Adams Rite cam included, enabling direct installation into Adams Rite mortise lock bodies
• Oil rubbed bronze finish for architectural consistency in dark-tone hardware programs

Compatibility

Designed for use with Adams Rite mortise lock bodies requiring a standard mortise cylinder with an Adams Rite cam. The C123 Everest keyway is specific to the Schlage Everest restricted keyway platform.

Installation Notes

Installation should be performed by a licensed locksmith or qualified commercial door hardware technician. Before servicing or replacing a mortise cylinder, ensure the door is secured in an open position and that building access protocols are followed. A cylinder removal tool and the appropriate cam-alignment procedure for the Adams Rite lock body should be used to seat the cylinder correctly. Verify that the blocking ring is properly positioned to prevent cylinder rotation before finalizing installation.