Rockwood 412 Convex Wall Stop – US26D Satin Chrome
The Rockwood 412 is the industry-standard surface-mounted convex wall stop, engineered by Rockwood (ASSA ABLOY) to provide high-level wall protection in demanding commercial environments. Constructed from solid cast brass, this 2-7/16" diameter door bumper is designed to absorb the impact of heavy door swings, preventing levers and knobs from damaging drywall or masonry. Finished in US26D (626) Satin Chrome, it offers a professional, architectural look that seamlessly matches the most common commercial hardware finishes.
Professional Grade Wall Protection
The Rockwood 412 is the most widely specified wall stop in the United States due to its reliability and ease of installation.
- Convex Bumper Technology: The outward-curving rubber bumper is specifically designed for doors with locksets, levers, or knobs. The convex shape contacts the flat or rounded profile of the hardware at a single point, effectively neutralizing impact force.
- Solid Cast Brass Construction: Unlike cheap stamped-steel alternatives, the solid brass base provides a rigid, non-corrosive foundation that is built to outlast the building itself.
- Balanced Footprint: The 2-7/16" diameter base provides a stable surface area that distributes the load of a door strike across the wall substrate, reducing the risk of the stop being "punched through" the drywall.
- Versatile Mounting: This surface-mount design is the preferred choice when concealed mounting hardware is not feasible. It installs quickly into wood, metal, or masonry backing.
Technical Specifications
| Specification | Detail |
| Manufacturer | Rockwood (ASSA ABLOY) |
| Model Number | 412 |
| Base Material | Solid Cast Brass |
| Bumper Type | Convex Rubber |
| Base Diameter | 2-7/16" |
| Projection | 1" |
| Finish | 626 / US26D (Satin Chrome Plated) |
| BHMA Category | L02251 (Wall Stops, Surface) |
| Standard Fastener | #8 x 1-3/4" Flat Head Sheet Metal Screw |
| Approx. Weight | 0.35 lbs |
Applications & Compatibility
The Rockwood 412 is frequently found on hardware schedules for K-12 schools, universities, healthcare facilities, and government buildings. It provides critical visual and functional continuity when paired with other US26D hardware from brands like Sargent, Hager, Accentra (Yale), and Corbin Russwin.
- Educational Facilities: Protects high-traffic classroom and corridor walls from student misuse.
- Healthcare & Medical: Ideal for exam rooms and supply closets where door control is essential.
- Commercial Offices: Provides a clean, modern aesthetic for tenant suites and conference rooms.
- Security Upgrades: For vandal-prone areas or behavioral health environments, this stop can be specified with Tamperproof TORX security screws.
Finish Options
While US26D Satin Chrome is the most popular, the Rockwood 412 is available in a full range of architectural finishes to match your project's specific palette:
| BHMA Code | US Equivalent | Description |
| 605 | US3 | Bright Brass |
| 613 | US10B | Oil Rubbed Bronze |
| 625 | US26 | Polished Chrome |
| BPC | BPC | Black Powder Coat |
| WSP | WSP | White Suede Powder Coat |
Installation Note: For installation into unsupported drywall, we recommend using a toggle bolt or specialized wall anchor to prevent the stop from pulling out under repeated impact.
| General - US Finishes | US26D - Satin Chrome |
| Brand | Rockwood |
| Stop Type | Wall Stop |
| Projection | 1 Inch |
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