Description
The Schlage L9440 LATB 643E is an extra heavy-duty mortise lock engineered for high-traffic commercial environments including schools, hospitals, and factories. Built to ANSI Grade 1 standards, this lock delivers dependable security and consistent operation under constant use while resisting door edge attacks and spindle manipulation.
The L9440 accommodates ten functions in one universal case with field-reversible handing, making retrofit and installation flexible across beveled door applications. As an authorized Schlage dealer, E.D. Locks offers expert product guidance and competitive pricing. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for keying options, trim selection, and installation support.
Specifications
- Series: L-Series (L9440)
- Grade: ANSI Grade 1
- Case Construction: Heavy-gauge, fully wrapped steel with zinc dichromate-plated components
- Security Features: Break-away spindle, hub blocking plate, spring-loaded fusible link (fail secure mode)
- Mounting: Through-bolted trim, screwless shank mounting, floating tabs for beveled doors
- Functions: Universal case accommodates ten functions
- Handing: Field-reversible without opening lock case
- Finish Code: 643E
