Description
The Schlage L9040 17B 643E is an extra heavy-duty mortise lock built for high-traffic commercial environments like schools, hospitals, and factories. Its Grade 1-rated, fully wrapped steel case resists door edge attacks and constant abuse, while two-piece anti-friction components reduce wear. Ideal for facility managers who need dependable security without compromise.
This lock accommodates multiple functions and finishes to match virtually any door aesthetic and security requirement. Installation is straightforward with universal case design, field-reversible handing, and external spring cages for simple trim retrofit. Contact E.D. Locks at sales@edlocks.com or 1-877-207-6067 for expert guidance on configuration, keying, and compatibility with your specific door preparation.
Specifications
- Series: L-Series L9000
- Grade: ANSI Grade 1
- Case Construction: Heavy-gauge, fully wrapped steel with zinc dichromate-plated working parts
- Security Features: Break-away spindle, hub blocking plate, spring-loaded fusible link (fail secure mode)
- Mounting: Through-bolted trim, screwless shank mounting
- Handing: Field-reversible without opening case
- Door Compatibility: Floating mounting tabs adjust to beveled edges
