Arlington Industries Plated Steel Reducing Washer - 4" to 2" Knockout Reducer

Arlington Industries Plated Steel Reducing Washer - 4" to 2" Knockout Reducer

Professional Knockout Reduction Solution for Electrical Installations

The Arlington Industries Plated Steel Reducing Washer is an innovative knockout reducer designed to solve oversized knockout challenges in electrical installations. This plated steel reducing washer features precision engineering that reduces 4" knockouts to 2" openings for versatile conduit connections, delivering the reliable performance and professional finish that electrical contractors demand.

Innovative Features & Benefits

Precision Engineering

• Exact 4" to 2" Reduction - Provides perfect fit for standard conduit connections, eliminating installation delays
• Plated Steel Construction - Superior corrosion resistance and durability for long-lasting performance
• Precision Machined Edges - Clean, professional appearance with smooth knockout reduction
• Universal Compatibility - Works with standard electrical boxes and enclosures

Installation Efficiency

• Drop-In Design - Simple installation saves valuable job site time
• Secure Fit - Stays in place during conduit installation for one-person operation
• No Special Tools Required - Standard installation with common electrical tools

Technical Specifications

Reduces 4" knockout to 2" knockout opening, plated steel construction with silver finish, 5.5" height dimension, UL and CSA listed for safety compliance, standard packaging of 10 pieces for contractor convenience.

Quick Installation Process

1. Verify 4" knockout opening is clean and free of burrs
2. Insert reducing washer into knockout from inside of enclosure
3. Ensure washer sits flush against enclosure wall
4. Install 2" conduit connector through reduced opening
5. Tighten connector to secure both conduit and reducing washer
6. Verify secure connection and professional appearance

Perfect Applications

Ideal for:

• Panel Modifications - Retrofit installations requiring smaller conduit connections
• Equipment Upgrades - Adapting existing enclosures for new conduit requirements
• Commercial Buildings - Professional installations requiring precise knockout sizing
• Industrial Facilities - Heavy-duty applications demanding reliable connections
• Electrical Panels - Main and sub-panel conduit entry modifications
• Control Enclosures - Motor control centers and equipment enclosures
• Junction Boxes - Large junction box conduit entry adaptations
• Switchgear Applications - Professional electrical distribution equipment

Knockout Reduction Advantage

Arlington's precision-engineered reducing washers eliminate the need for oversized connectors or custom modifications, providing a clean, professional solution that maintains enclosure integrity while accommodating different conduit sizes efficiently.

Why Choose Arlington Innovation?

Since 1949, Arlington Industries has been the trusted name for innovative electrical solutions that solve real-world installation challenges. Our reducing washers deliver the precision fit and professional results that electrical contractors rely on for efficient, code-compliant installations.