Schlage L283-126 XL11-515 Lead Lined Lock Case for L-Series Mortise Locks, Field Reversible

Schlage L283-126 XL11-515 Lead Lined Lock Case for L-Series Mortise Locks, Field Reversible

The Schlage L283-126 XL11-515 is a commercial-grade lead lined lock case engineered for use with the Schlage L-Series mortise lock family. Designed as a direct replacement component for specialized applications requiring lead lining, such as radiation-shielded environments, this lock case features field reversible operation, allowing installation flexibility for doors with varied handing configurations without special tools or additional parts. As a manufacturer-genuine Schlage part, it is built to maintain the performance and dimensional standards of the original L-Series hardware.

Key Features

• Lead Lined Construction: Specially engineered lock case with lead lining to support radiation-shielded door applications, maintaining lock function in demanding specialty environments.
• Field Reversible Operation: Handing can be reversed in the field to accommodate left-hand or right-hand door configurations without requiring additional parts or factory modification.
• L-Series Compatibility: Designed specifically for use with the Schlage L-Series mortise lock line, ensuring direct fit and proper mechanical integration with existing L-Series hardware.
• Commercial-Grade Replacement Part: Manufactured as a genuine Schlage replacement component, maintaining the dimensional accuracy and performance standards of original L-Series lock cases.
• Mechanical Lock Case: Operates as a mechanical (non-electronic) component, delivering reliable latching and locking function without electrical dependencies.
• Specialty Application Design: Suited for environments where standard lock cases cannot be used due to radiation shielding or lead-lined door construction requirements.

Technical Specifications

• Department: Door Hardware
• Product Category: Mechanical Locks
• Product Group: Parts and Accessories
• Subcategory: Parts and Accessories
• Product Subgroup: Parts and Accessories
• Product Type: Lock Cases
• Parts and Accessories Type: Replacement Parts
• Commercial/Residential: Commercial
• Product Model: L283-126 XL11-515
• Features: Schlage Parts

Typical Applications

• Radiation Therapy and Radiology Departments in Healthcare Facilities
• Medical Imaging Centers Requiring Lead-Lined Door Hardware
• Nuclear Research and Laboratory Environments
• Specialty Commercial Buildings with Radiation Shielding Requirements
• Hospital and Clinical Facility Renovation Projects
• Government and Military Facilities with Shielded Enclosures
• Industrial Facilities with Radiation Safety Compliance Requirements

Why Schlage L283-126?

Schlage L-Series lock cases are manufactured to exacting commercial standards, ensuring consistent mechanical performance and long-term reliability in high-demand environments. The L283-126 XL11-515 provides a genuine manufacturer replacement solution for lead-lined door assemblies, preserving the integrity of both the security hardware and the specialized door construction it supports. For facilities requiring dependable, field-reversible lock cases in radiation-shielded applications, this Schlage component delivers the precision fit and quality expected from a professional-grade commercial lock system.