Dexter Commercial C2000CLRMB630KDC Classroom Cylindrical Lock

Product Description

The DEXTER COMMERCIAL C2000CLRMB630KDC is a Grade 2 classroom-function cylindrical lockset with a ball knob trim and non-clutching mechanism. It is designed for interior door applications in light commercial, institutional, and educational settings where a keyed classroom lock is required. The unit ships with a 2-3/4 inch backset and an ANSI-standard strike plate. The finish is satin stainless steel (630), suitable for high-traffic corridors and doorways. A licensed locksmith or door hardware installer is the typical trade professional handling specification and installation of this product.

This lockset is suited for classroom doors, office doors, and similar interior applications in commercial and institutional buildings where the classroom function is specified. Classroom function means the outside knob is locked or unlocked by key from the outside, while the inside knob remains freely operational at all times. The non-clutching design means the knob does not disengage under forced torque, which is a standard feature for Grade 2 cylindrical locks in light commercial service.

Key Features

• Classroom lockset function: outside knob locked or unlocked by key, inside knob always free
• Non-clutching ball knob design for consistent Grade 2 operation
• 2-3/4 inch backset accommodates standard commercial door prep
• ANSI strike plate included for direct installation
• Satin stainless steel (630) finish for corrosion resistance in high-use environments
• C keyway cylinder for key control compatibility

Compatibility

Designed as an OEM-style replacement or new-installation cylindrical lockset for standard commercial door preparations requiring a Grade 2 classroom-function knob lock with a 2-3/4 inch backset.

Installation Notes

Installation is performed by a licensed locksmith or qualified door hardware technician in accordance with the door manufacturer specifications and applicable building codes. Verify door thickness and bore diameter before installation, and confirm the backset measurement matches the existing door prep. Do not force the latch into a misaligned strike; adjust the strike position as needed for proper latch engagement. Ensure the door is in a neutral, unlatched position before disassembling any existing hardware.