Schlage L9080J M51B 622 Grade 1 Storeroom Lock

Schlage L9080J M51B 622 Grade 1 Storeroom Lock offers superior durability and security for high-traffic areas such as schools, hospitals, and factories. This Grade 1 storeroom mortise lock is designed to withstand frequent use while maintaining consistent, dependable operation. The lock features a heavy-gauge, fully wrapped steel case, providing robust protection against door edge attacks, while all-metal zinc dichromate-plated working parts ensure longevity. With its field-reversible handing, the L9080J allows for easy adaptation to various door designs without the need to open the lock case. The lock incorporates advanced security features, including a break-away spindle that prevents unsecured failures and a spring-loaded fusible link for fail-secure operation in case of fire. The lock's inside lever is mounted with a screwless shank, eliminating exposed trim mount screws for a cleaner appearance. Additionally, the universal lock case supports ten functions, making it versatile for different applications. The locking thumb-turn provides clear visibility of the door's locked status, while independent lever rotation enhances usability. The Schlage L9080J is an ideal choice for commercial environments, meeting ANSI Grade 1 standards and ensuring both functionality and aesthetic appeal.

Grade 1 Storeroom Lock

Grade 1 Storeroom Mortise Lock, Schlage FSIC Less Core, M51 Lever, B Rose, Flat Black Coated 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