Schlage L9456B 41A 605 Grade 1 Corridor Deadbolt

Schlage L9456B 41A 605 Grade 1 Corridor Lock with Deadbolt offers exceptional durability and security for high-traffic environments. Designed for commercial use in schools, hospitals, and factories, this extra heavy-duty mortise lock features a robust all-metal construction and is ANSI Grade 1 certified, ensuring it meets the highest safety standards. The lock is equipped with a bright brass finish and a sleek 41A knob design, providing both aesthetics and functionality. With a 3/4" latch and 1" deadbolt projection, it delivers reliable performance while protecting against unauthorized access. The SFIC prep allows for easy core replacement, and the field-reversible handing ensures versatile installation. Enhanced security features include a break-away spindle to prevent unsecured failures, a hub blocking plate to discourage manipulation, and a spring-loaded fusible link that enables fail-secure mode during a fire. The two-piece anti-friction tongue minimizes wear and tear, while the thru-bolted design of both inside and outside trim ensures stability. With a universal lock case that supports ten functions and an adjustable design for beveled doors, the Schlage L9456B is adaptable to various applications, making it an ideal choice for professionals who prioritize quality and reliability in door hardware.

Grade 1 Corridor wDeadbolt

Corridor Mortise Lock with Deadbolt, 41A Design, SFIC Prep, Less Core, Bright Brass

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