Dexter Commercial C1000ASYLR626KDC Grade 1 Cylindrical Lock

Product Description

The DEXTER COMMERCIAL C1000ASYLR626KDC is a Grade 1 cylindrical lock built for commercial door hardware applications. It features an asylum-style regular lever with a clutching mechanism, a C keyway, and a 2-3/4 inch backset with a 1-1/8 inch face. The lock ships with an ANSI strike plate and is finished in satin chrome (626). Grade 1 certification indicates this unit meets the highest ANSI/BHMA performance classification for commercial locksets, making it appropriate for high-traffic doors in institutional, commercial, or light industrial settings. Licensed locksmiths and commercial door hardware installers are the primary trades that specify and install this hardware.

This cylindrical lock is suited for commercial interior or exterior door applications where Grade 1 durability and an asylum lever function are required. The asylum function allows free egress from either side without a key, making it common in corridors, stairwells, and other occupancy-regulated passages. The clutching lever design provides vandal resistance by allowing the lever to disengage under excessive force rather than damaging the internal mechanism. The satin chrome finish coordinates with standard commercial hardware trim packages.

Key Features

• ANSI Grade 1 cylindrical lock for heavy commercial use
• Asylum lever function allows free passage from both sides
• Clutching lever mechanism resists vandal force without internal damage
• C keyway for compatibility with common commercial key systems
• 2-3/4 inch backset fits standard commercial door prep
• Includes ANSI strike plate; 626 satin chrome finish

Compatibility

Designed as an OEM-style replacement or new-installation cylindrical lock for commercial doors with a standard 2-3/4 inch backset prep and 1-1/8 inch face bore. Confirm door thickness and bore dimensions before installation.

Installation Notes

Installation is performed by a licensed locksmith or qualified door hardware technician. Verify door prep dimensions including backset, cross bore, and face bore before ordering. Follow local building codes and applicable fire-rated door assembly requirements when installing hardware on rated assemblies. Do not modify the lock body or strike to force fitment, as this may void certification and compromise function.