Schlage Commercial L583233 Emergency Turn L9040 L9440

Product Description

The SCHLAGE COMMERCIAL L583233 is a replacement emergency turn component designed for use with L9040 and L9440 series mortise locks. This small-profile hardware part enables emergency egress or access override functions within commercial and institutional door lock assemblies. Measuring 2.25 inches in length, 1.75 inches in width, and 0.1 inches in height, it is a precise-fit replacement for its intended lock series. Installation is typically performed by a licensed locksmith or commercial door hardware technician as part of a lock service or retrofit procedure.

This emergency turn is suited for commercial and institutional applications where L9040 or L9440 series mortise locksets are installed. These lock series are commonly found in office buildings, healthcare facilities, educational institutions, and other high-traffic commercial environments. The L583233 is sold individually and is intended as a direct-fit service replacement for the specified lock series.

Key Features

• Designed for L9040 and L9440 series mortise locks
• Compact profile: 2.25 x 1.75 x 0.1 inches
• Lightweight at 0.06 pounds for easy handling during installation
• Sold individually for single-unit service replacement
• Supports emergency turn function within mortise lock assemblies

Compatibility

Designed for use with SCHLAGE COMMERCIAL L9040 and L9440 series mortise locksets as a direct-fit emergency turn replacement component.

Installation Notes

Installation should be performed by a qualified locksmith or commercial door hardware technician familiar with mortise lock assemblies. Before servicing, ensure the door is secured in an open position and all related hardware is disengaged. Consult the lock manufacturer's service documentation for disassembly and reassembly procedures specific to the L9040 and L9440 series. Follow applicable local building and fire code requirements governing hardware used on emergency egress doors.