Corbin Russwin 121K11 252 1-1/8" Mortise Cylinder Plug and Keyway Replacement Part for Commercial Locks

Corbin Russwin 121K11 252 1-1/8" Mortise Cylinder Plug and Keyway Replacement Part

The Corbin Russwin 121K11 252 is a 1-1/8" mortise cylinder plug with keyway, engineered as a precision replacement part for commercial-grade mortise cylinder assemblies. Designed for use with compatible Corbin Russwin cylinder hardware, this component delivers the exacting dimensional tolerances and keyway specification required to restore or complete a mortise cylinder to proper operating condition. Rated for commercial applications, this cylinder plug is a genuine Corbin Russwin part built to the same standards as original equipment.

Key Features

• Precise Dimensional Specification: 1-1/8" mortise cylinder plug size ensures accurate fit within compatible Corbin Russwin mortise cylinder housings.
• Keyway Configuration: Includes the specified keyway (model 121K11) for controlled key interchange and proper key retention in commercial locking applications.
• Genuine Replacement Component: Manufactured as an authentic Corbin Russwin cylinder part, maintaining original performance standards when replacing worn or damaged plug assemblies.
• Commercial-Grade Construction: Engineered for demanding commercial environments where consistent, reliable cylinder operation is essential.
• Mortise Cylinder Compatibility: Designed specifically for mortise-type cylinder applications, compatible with Corbin Russwin mortise lock hardware systems.
• Simplified Serviceability: Allows in-field replacement of the cylinder plug component without full cylinder replacement, reducing maintenance costs and downtime.

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: Cylinders
• Parts and Accessories Type: Replacement Parts
• Commercial/Residential: Commercial
• Product Model: 121K11 252
• Features: Corbin Russwin Cylinder Parts

Typical Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Government and Municipal Buildings
• Retail Establishments
• Multi-Tenant Residential Properties
• Industrial and Warehouse Facilities

Why Corbin Russwin 121K11?

Corbin Russwin cylinder components are manufactured to precise commercial standards, ensuring that replacement parts like the 121K11 252 plug and keyway integrate seamlessly into existing hardware systems. As a genuine Corbin Russwin part, this mortise cylinder plug upholds the dimensional accuracy and keyway specification integrity that professional locksmiths and facility managers depend on for reliable, long-term performance in high-demand commercial settings.