Description
The Schlage L9440 17B 613 is an extra heavy-duty mortise lock built for high-traffic institutional environments like schools, hospitals, and factories. Its ANSI Grade 1-rated construction withstands constant daily use and abuse with a fully wrapped steel case, zinc dichromate-plated components, and anti-friction design that reduces wear while maintaining dependable operation.
This mortise lock features ten adaptable functions in one universal case, field-reversible handing, and fail-secure fire-protection with a spring-loaded fusible link. It fits beveled doors via floating mounting tabs and accepts a wide range of trim styles. For compatibility confirmation, function selection, and expert keying guidance, contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067.
Specifications
- Model: L9440 17B 613 L583-363
- Grade: ANSI Grade 1
- Lock Type: Mortise
- Series: L-Series Extra Heavy Duty
- Case Material: Heavy-gauge wrapped steel
- Working Parts: Zinc dichromate-plated all-metal
- Functions: 10 in one case
- Handing: Field-reversible
- Fire Protection: Fail-secure with spring-loaded fusible link
- Security Features: Break-away spindle, hub blocking plate, two-piece anti-friction tongue
