Description
The Schlage L9010 M55A 643E is an extra heavy-duty mortise lock engineered for high-traffic institutional environments including schools, hospitals, and factories. This Grade 1 certified lock combines robust security with reliable everyday operation, featuring a fully wrapped steel case, zinc dichromate-plated components, and anti-friction design to minimize wear under constant use.
This lock supports ten functions in a single case and accepts multiple trim styles for aesthetic flexibility. Installation is straightforward with field-reversible handing and external spring cages for easy retrofit. For compatibility confirmation, keying options, and expert guidance on your specific application, contact our authorized Schlage dealer team at sales@edlocks.com or 1-877-207-6067.
Specifications
- Model: L9010 M55A 643E
- Brand: Schlage
- Lock Type: Mortise
- Duty Rating: ANSI Grade 1
- Case Material: Heavy-gauge steel
- Finish: Zinc dichromate-plated working parts
- Functions: Ten functions available in one case
- Security Features: Break-away spindle, hub blocking plate, spring-loaded fusible link (fail secure)
- Installation: Field-reversible handing, floating mounting tabs for beveled doors
