Schlage L283-132 Lock Case, For Use With L9040/44, Field Reversible

The Schlage L283-132 is a replacement lock case engineered for the L9040 and L9044 mortise lock functions from the industry-trusted L-Series line. Designed as a direct, field-reversible component, it lets technicians restore full functionality to an existing mortise lockset without swapping out the entire assembly. Built to Schlage's Grade 1 heavy-duty standard, this case delivers the durability and reliable performance expected in high-traffic commercial environments such as offices, schools, and healthcare facilities. Whether you're handling a repair or planning routine maintenance, the L283-132 provides an exact-fit solution that keeps your doors operating smoothly for years to come.

Features

• Replacement lock case compatible with Schlage L9040 and L9044 mortise lock functions.
• Field-reversible design allows handing to be changed on-site without additional parts.
• Constructed to ANSI/BHMA Grade 1 standards for heavy commercial use.
• Precision-built to fit existing L-Series mortise lock preparations for a seamless replacement.
• Ideal for maintenance, repair, or upgrade of privacy and bath/bedroom lock functions.

Functional Details

This lock case supports the L9040 and L9044 functions, which are privacy-oriented mortise locks. The field-reversible mechanism enables the handing to be adjusted during installation to match either a left- or right-hand door, simplifying inventory and on-site fitting.

• L9040 – Privacy: Deadbolt thrown by inside thumbturn. Outside indicator button shows red when locked.
• L9044 – Privacy with occupancy indicator: Deadbolt thrown by inside thumbturn with visual occupancy indicator.

Included Components

Each L283-132 ships as the mortise lock case assembly intended for installation into an existing Schlage L-Series mortise pocket. Trim, cylinders, and escutcheons are ordered separately as required for the specific application.