Dormakaba QCL250E626 Sierra Entry Lock Satin Chrome

Product Description

The DORMAKABA COMMERCIAL HDWE QCL250E626 is a Sierra series cylindrical entry lockset designed for commercial door hardware applications. It features a C keyway configuration keyed different (KD), a 2-3/4 inch backset, and ships with an ASA strike plate. The finish is satin chrome (626), offering a clean, professional appearance suited to high-traffic commercial environments. This lockset is installed by licensed locksmiths, commercial door hardware technicians, or qualified general contractors working on commercial or institutional door assemblies.

The QCL250E626 is appropriate for entry-function doors in commercial buildings, office suites, institutional facilities, and similar standard-duty applications where a cylindrical lockset is specified. The C keyway allows integration into existing master key systems that use that keyway. The KD designation means each lock ships with its own unique key cut, making it ready for use in applications where cylinders will be rekeyed or master-keyed on site by a qualified locksmith.

Key Features

• Entry function cylindrical lockset for commercial door hardware applications
• C keyway, keyed different (KD) — ready for field rekeying or master keying
• 2-3/4 inch backset accommodates standard commercial door preparations
• Includes ASA strike plate for straightforward installation into standard door frames
• Satin chrome (626) finish provides a durable, low-glare appearance
• Sold individually (each) with a case quantity of 6 available

Compatibility

Designed as an OEM-style cylindrical lockset replacement or new-installation component for standard commercial door preparations accepting a 2-3/4 inch backset and ASA strike configuration.

Installation Notes

Installation should be performed by a licensed locksmith or qualified commercial door hardware technician familiar with cylindrical lockset procedures. De-latch and secure the door before beginning work, and verify the door prep matches the 2-3/4 inch backset and bore dimensions required by this lockset. Consult applicable local building codes and fire-rated door assembly requirements before installing on rated openings. Cylinder rekeying or master keying should be completed by a qualified locksmith prior to final installation.