Description
The Schlage L9040 18L 643E is an extra heavy-duty mortise lock built for high-traffic commercial environments including schools, hospitals, and factories. This ANSI Grade 1 certified lock delivers dependable operation under constant use, featuring a heavy-gauge steel case with all-metal zinc dichromate-plated components that resist door edge attacks and wear.
The L9040 supports ten functions in one universal case, field-reversible handing, and fail-secure operation with a spring-loaded fusible link for fire safety. Installation is straightforward with floating mounting tabs for beveled doors and external spring cages for easy retrofit. As an authorized Schlage dealer, E.D. Locks provides expert support at sales@edlocks.com or 1-877-207-6067 to ensure proper selection and installation for your application.
