Schlage L9050L 03A 622 Grade 1 Entrance/Office Lock

Schlage L9050L 03A 622 Grade 1 Entrance/Office Lock delivers exceptional durability and security for high-traffic environments. Designed as a Grade 1 entrance office mortise lock, this robust hardware option features a flat black coated finish, ensuring both style and resilience. The lock is built with a heavy-gauge, fully wrapped steel case that protects against door edge attacks while the all-metal, zinc dichromate-plated components guarantee long-lasting performance. Ideal for schools, hospitals, and factories, the L9050L is engineered to withstand constant use and abuse without compromising reliability. Its field-reversible handing allows for easy installation, making it adaptable to various applications. The lock includes a break-away spindle, which prevents unsecured failures and facilitates simple spindle replacement. The spring-loaded fusible link enhances safety during fire incidents by providing a fail-secure mode. With features like an independent lever rotation and a locking thumb-turn that indicates the door status, this lock is designed for user convenience. The L9050L's universal lock case supports ten functions, and the absence of exposed trim mount screws offers a clean aesthetic. Trust the Schlage L9050L to provide a secure, dependable entry solution for your commercial needs.

Grade 1 Entrance/Office Lock

Grade 1 Entrance Office Mortise Lock, Less Cylinder, 03 Lever, A 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