Corbin Russwin 157F11 Grade 1 UT5200 Button Assembly

Corbin Russwin 157F11 UT5200 Turn Button Assembly for UT5251 Mortise Lock

Commercial-Grade Turn Button Replacement Component for UT5200 Series Mortise Hardware

The Corbin Russwin 157F11 is a precision-engineered Turn Button Assembly designed as a parts and accessories component for the UT5200 series, specifically compatible with the UT5251 mortise lock. Purpose-built for commercial and institutional door hardware applications, this button assembly delivers the reliable performance and exacting fit expected from Corbin Russwin's ANSI/BHMA Grade 1 hardware product line. Ideal for maintenance, repair, or replacement scenarios in demanding commercial environments.

Professional Features & Benefits

• Precise Compatibility: Engineered specifically for use with the UT5251 mortise lock, ensuring a proper fit and reliable function within the UT5200 series hardware system.
• Turn Button Function: Provides dedicated turn button operation as part of the mortise lock assembly, supporting standard commercial door security and access control requirements.
• Commercial-Grade Construction: Built to Corbin Russwin's ANSI/BHMA Grade 1 standards, delivering the durability and performance required for commercial and institutional facilities.
• Parts & Accessories Category: Classified as a genuine replacement part and accessory component, designed to restore or maintain original equipment performance in UT5200 series installations.
• Trusted Brand Heritage: Manufactured by Corbin Russwin, a recognized leader in high-quality commercial grade hardware serving commercial and institutional facilities with mortise locks, cylindrical locks, exit devices, and electromechanical hardware.

Technical Specifications

• Product Group: Parts and Accessories
• Product Subgroup: Parts and Accessories
• Product Type: Button Assembly
• Commercial/Residential: Commercial
• Subcategory: Parts and Accessories
• For Use With: UT5251
• Product Function: Turn Button
• Department: Door Hardware

Professional Applications

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

Why Choose Corbin Russwin Quality?

Corbin Russwin door hardware components are manufactured to ANSI/BHMA Grade 1 standards, reflecting a commitment to high-quality commercial grade performance trusted across commercial and institutional facilities. The 157F11 Turn Button Assembly is a genuine replacement part engineered for precise compatibility with the UT5251 mortise lock, ensuring consistent, dependable operation. Corbin Russwin's broad hardware portfolio—spanning mortise locks, exit devices, and electromechanical access control—underscores the professional-grade reliability built into every component.