Don-Jo 3123 Surface Overhead Stop — Non-Handed, Medium-Duty, Satin Stainless Steel

Don-Jo 3123 Surface Overhead Stop — Non-Handed, Medium-Duty, Satin Stainless Steel

The Don-Jo 3123 is a medium-duty surface-mounted overhead stop engineered for single-acting interior doors in commercial environments. Constructed from stainless steel with a 630 satin stainless steel finish, this non-handed stop delivers reliable door control without requiring specific left- or right-hand orientation, simplifying specification and installation. Compliant with ANSI A156.3 C05541, the 3123 meets recognized industry standards for overhead door stops and holders, making it a dependable choice for a wide range of commercial door applications.

Key Features

• Non-Handed Design: Fully non-handed configuration eliminates handing concerns during specification and installation, reducing the risk of ordering errors and simplifying inventory management.
• Medium-Duty Performance: Engineered as a medium-duty overhead stop, providing robust door control suited to standard commercial interior door applications.
• Surface-Mounted Installation: Surface stop design mounts directly to the door and frame face without requiring mortising or extensive door preparation, streamlining the installation process.
• Single-Acting Door Compatibility: Specifically designed for single-acting interior doors, ensuring proper function and controlled door travel in standard commercial openings.
• Stainless Steel Construction: Fabricated from stainless steel for lasting durability and resistance to corrosion, well-suited to demanding commercial environments.
• 630 Satin Stainless Steel Finish: The 630 finish provides a clean, professional aesthetic that coordinates with a broad range of commercial door hardware and architectural finishes.
• ANSI A156.3 C05541 Compliance: Meets ANSI A156.3 C05541 standards for overhead stops and holders, supporting code-compliant commercial door hardware specifications.

Certifications & Compliance

• ANSI A156.3 C05541 Compliant
• Commercial Grade

Technical Specifications

• Product Group: Door Controls
• Subcategory: Door Stops & Holders
• Product Subgroup: Overhead Stops and Holders
• Product Type: Door Stops - Surface Stops
• Commercial/Residential: Commercial
• Duty Level: Standard Duty
• Product Category: Door Controls
• Department: Door Hardware

Typical Applications

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

Why Don-Jo 3123?

Don-Jo overhead stop products are built to meet the demands of commercial door hardware applications, combining stainless steel construction with ANSI A156.3 C05541 compliance for verified performance and code-ready specifications. The non-handed, surface-mounted design of the 3123 makes it a practical and efficient solution for interior single-acting doors where reliable, medium-duty door control is required.