Dexter Commercial C2000CLRMB613KDC Classroom Cylindrical Lock

Product Description

The DEXTER COMMERCIAL C2000CLRMB613KDC is a Grade 2 classroom-function cylindrical lockset designed for commercial door hardware applications. It features a ball knob trim with a non-clutching mechanism and a C keyway cylinder. The lock ships with an ANSI-standard strike plate and is configured with a 2-3/4 inch backset to fit standard commercial door preparations. At 2.2 pounds, the unit is a single-piece lockset sold individually. Locksmiths, door hardware installers, and commercial facility maintenance technicians are the primary installers for this type of cylindrical lock assembly.

The C2000CLRMB613KDC is suited for classroom and light commercial interior door applications where a Grade 2 cylindrical lock is specified. The classroom function allows the outside knob to be locked or unlocked by key from the corridor side, while the inside knob remains free-turning at all times — a configuration commonly required in educational facilities, office suites, and institutional buildings. The oil rubbed bronze finish coordinates with coordinating door hardware in matching finish families.

Key Features

• Classroom function: outside knob locks and unlocks by key; inside knob always free
• Non-clutching ball knob trim — knob does not spin free under forced rotation
• C keyway cylinder for compatibility with common commercial key systems
• 2-3/4 inch backset fits standard commercial door edge preparations
• Includes ANSI strike plate for direct installation without additional hardware
• Oil rubbed bronze finish for consistent aesthetic in matching hardware sets

Compatibility

Designed as an OEM-style Grade 2 cylindrical lockset replacement or new-installation option for commercial interior doors requiring classroom function with a standard 2-3/4 inch backset and ANSI strike preparation.

Installation Notes

Installation should be performed by a licensed locksmith or qualified door hardware technician familiar with cylindrical lockset installation per ANSI A156.2 standards. Verify door thickness and backset measurement before ordering — standard commercial doors use a 2-3/4 inch backset, but confirm the existing door prep. Remove all door hardware and ensure the door is secure before beginning installation. Do not force the knob trim or cylinder into the chassis; align the chassis spindle and drive bar before seating the trim roses.