Description
The Schlage L9444 LONA 622 is an extra-heavy-duty mortise lock built for high-traffic commercial environments including schools, hospitals, and factories. It meets ANSI Grade 1 standards and features a fully wrapped steel case, zinc dichromate-plated components, and anti-friction tongue design to withstand constant daily use without compromise.
This universal lock case accommodates ten functions and is field-reversible without opening the lock body. The L-Series design includes a break-away spindle for fail-secure operation, hub blocking plate for security, and external spring cages for simple trim retrofit. Contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067 for expert keying and compatibility guidance specific to your application.
Specifications
- Grade: ANSI Grade 1
- Series: L-Series L9000
- Model: L9444 LONA 622 L583-363
- Type: Extra Heavy Duty Mortise Lock
- Case: Heavy-gauge, fully wrapped steel with zinc dichromate plating
- Functions: Universal case, ten functions available
- Handing: Field-reversible
- Security Features: Break-away spindle, hub blocking plate, spring-loaded fusible link for fire fail-secure
- Installation: Thru-bolted trim, external spring cages, floating mounting tabs for beveled doors
