Schlage L9050L 03N 612 Grade 1 Entrance/Office Lock

Schlage L9050L 03N 612 Grade 1 Entrance/Office Lock offers exceptional durability and security for high-traffic environments such as schools, hospitals, and factories. This Grade 1 mortise lock features a robust satin bronze clear-coated finish and is designed with a field-reversible handing, allowing for easy installation and adaptability to various door types. Constructed with a heavy-gauge, fully wrapped steel case, the L9050L is built to withstand the demands of daily use while protecting against door edge attacks. The all-metal zinc dichromate-plated working parts ensure long-lasting performance, while the two-piece anti-friction tongue minimizes wear and tear. Security is enhanced with a break-away spindle that prevents unsecured failures, a hub blocking plate to discourage manipulation, and a spring-loaded fusible link for fail secure mode in case of fire. The universal lock case supports ten functions, making it versatile for various applications. The independent lever rotation and simple trim retrofit options further enhance usability. With ANSI Grade 1 certification and a fire rating of 3 hours, the Schlage L9050L is a reliable choice for those seeking both aesthetic appeal and dependable operation in their locking solutions.

Grade 1 Entrance/Office Lock

Grade 1 Mortise Entrance Office Lock, Less Conventional Cylinder, 03 Lever, N Escutcheon, Satin Bronze Clear 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