Arlington Industries Plated Steel Reducing Washer - 1-1/2" to 1" Knockout Reducer

Arlington Industries Plated Steel Reducing Washer

Professional Knockout Reduction Solution

The Arlington Industries Plated Steel Reducing Washer is an innovative knockout adapter designed to solve oversized knockout problems. This plated steel reducing washer features precision engineering for reducing 1-1/2" knockouts to 1" knockouts, delivering the reliable fit and professional finish that electrical professionals demand.

Innovative Features & Benefits

Precision Engineering

• Exact Size Reduction - Reduces 1-1/2" knockout to perfect 1" fit, eliminating gaps and ensuring secure connections
• Plated Steel Construction - Superior corrosion resistance and durability for long-lasting performance
• Precision Machined Edges - Clean, burr-free finish prevents wire damage during installation
• Universal Compatibility - Works with standard electrical boxes and enclosures

Installation Advantages

• Time-Saving Solution - Eliminates need for new boxes when knockout sizes don't match
• Professional Appearance - Creates clean, finished look without visible gaps
• Secure Fit - Prevents moisture and debris infiltration

Technical Specifications

Reduces 1-1/2" knockout to 1" knockout, plated steel construction, 2.635" height, UL and CSA listed, standard packaging of 100 pieces, silver finish for professional appearance.

Quick Installation Process

1. Verify knockout size matches 1-1/2" opening
2. Insert reducing washer into knockout from inside of enclosure
3. Ensure washer sits flush against enclosure wall
4. Install 1" connector or fitting through reduced opening
5. Tighten connector to secure washer in place
6. Verify secure fit and professional appearance

Perfect Applications

Ideal for:

• Electrical Panel Modifications - Adapting existing panels for different conduit sizes
• Junction Box Retrofits - Converting oversized knockouts for proper connector fit
• Commercial Installations - Professional electrical system modifications and upgrades
• Industrial Applications - Heavy-duty electrical enclosure adaptations
• Maintenance Projects - Repair work where original knockout sizes don't match new requirements
• Code Compliance - Ensuring proper knockout fill and professional installation standards
• Residential Upgrades - Service panel modifications and electrical system improvements
• Contractor Solutions - Field adaptations when standard sizes don't match project requirements

Reducing Washer Advantage

Arlington's precision-engineered reducing washers eliminate the costly need to replace entire enclosures when knockout sizes don't match connector requirements, providing a professional solution that saves time and money.

Why Choose Arlington Innovation?

Since 1949, Arlington Industries has been the trusted name for innovative electrical solutions that solve real-world installation challenges, delivering the quality and reliability that electrical professionals depend on for every project.