Schlage L9070B 42A 626 Grade 1 Classroom Lock

Schlage L9070B 42A 626 Grade 1 Classroom Lock offers unmatched durability and security for educational and commercial environments. Designed as a Grade 1 classroom mortise lock, it is built to endure the rigors of daily use, making it ideal for schools, hospitals, and factories. The lock features a satin chrome finish that not only looks professional but also resists wear. Constructed with a heavy-gauge steel case, the L9070B provides robust protection against door edge attacks, while its all-metal, zinc dichromate-plated components ensure long-lasting performance. The unique design includes a break-away spindle to prevent unsecured failures, combined with a spring-loaded fusible link for fail-secure operation in emergencies. Versatility is a highlight of this lock, featuring field-reversible handing and a universal lock case that accommodates ten functions. The independent lever rotation enhances ease of use, and the locking thumb-turn clearly indicates the door's locked or unlocked status. With a 3-hour fire rating and ANSI Grade 1 certification, this lock meets the highest standards of safety and reliability. Choose the Schlage L9070B for a dependable locking solution that combines strength, security, and adaptability to meet your specific needs.

Grade 1 Classroom Lock

Grade 1 Classroom Mortise Lock, SFIC Prep Less Core, 42 Knob, A Rose, Satin Chrome Finish, Field Reversible

Schlage L Series Extra Heavy Duty Mortise Locks are built to withstand the rigors of daily use without fail. Our L9000 Series locks are ideal for use in schools, hospitals and factories, where the finest hardware must also deliver consistent, dependable operation and stand up to constant use and abuse. We pay attention to these details so you can focus on creating a functional and aesthetically pleasing environment for your clients. In fact, every one of our L Series locks meets ANSI Grade 1 standards for safety. A multitude of functions, finishes and trim designs are available to meet virtually every security and aesthetic requirement.

Extra heavy duty mortise lock protected by all metal heavy-gauge steel.

Schlage L9000 Series locks are ideal for use in schools, hospitals and factories, where the finest hardware must also deliver consistent, dependable operation and stand up to constant use and abuse.

Durability and Strength

• Heavy-gauge, fully wrapped steel case protects against door edge attacks
• All-metal zinc dichromate-plated working parts
• Electronic components protected by inside lock case
• Wear and tear reduced by two-piece anti-friction tongue
• Outside and inside trim thru-bolted together and through the door

Built-in Security

• Unsecured failures prevented by break-away spindle, also providing easy spindle replacement
• Spindle manipulation discouraged by hub blocking plate
• Spring-loaded fusible link provides fail secure mode in case of fire
• Inside lever applied by screwless shank mounting - no exposed trim mount screws

Adaptable to your application

• Universal lock case featuring ten functions in one case
• Floating mounting tabs adjust to fit a beveled door edge
• Field-reversible handing without opening lock case
• Simple trim retrofit made possible by external spring cages
• Locking thumb-turn on the inside of door shows when the door is unlocked and locked
• Lever rotation in both directions for ease of use
• Independent lever rotation

Resources

• L Series Mounting Plate Installation Instructions
• L400 Installation Instructions
• L9000 Indicator Handing Instructions
• L9000 Indicator Lever w/ Escutcheon Installation Instructions
• L9000 Indicator Lever w/ Sectional Installation Instructions
• L9000 Installation Instructions
• L9000 Knob Installation Instructions
• L9000 Series Mortise Lock Cut Sheet
• Schlage L Indicator Data Sheet
• Schlage L Series Parts Diagram
• Schlage L Series Service Manual
• Schlage L9000 Gen 2 Indicator Pricing Addendum
• Video: AL Lock Installation
• Von Duprin Finishes Chart