Schlage L9080B 03B 643E Grade 1 Storeroom Lock

Schlage L9080B 03B 643E Grade 1 Storeroom Lock offers unmatched durability and reliability, making it an ideal choice for high-traffic environments such as schools, hospitals, and factories. As part of the L9000 Series, this Grade 1 mortise lock is built to withstand the rigors of daily use, ensuring consistent operation even under heavy wear and tear. Constructed with a heavy-gauge steel case, the L9080B is designed to resist door edge attacks, while its all-metal zinc dichromate-plated components provide enhanced longevity. The advanced security features include a break-away spindle to prevent unauthorized access and a spring-loaded fusible link that ensures fail-secure operation in case of fire. This storeroom lock is adaptable for various applications, featuring a universal lock case with ten functions, field-reversible handing, and a locking thumb-turn for easy visibility of the locking status. Installation is straightforward, thanks to the floating mounting tabs that accommodate beveled door edges. With a sleek aged bronze finish, the Schlage L9080B combines functionality and aesthetics, meeting ANSI Grade 1 standards for safety. Engineered for commercial use, this lock is the perfect solution for professionals seeking reliable and secure door hardware.

Grade 1 Storeroom Lock

Grade 1 Storeroom Mortise Lock, SFIC Prep Less Core, 03 Lever, B Rose, Aged Bronze 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