Arlington Industries Non-Metallic Black Stud Bushing for 1/2 Inch Knockout - 100 Pack

Arlington Industries Non-Metallic Black Stud Bushing for 1/2 Inch Knockout

Professional Wire Protection Solution for Knockout Installations

The Arlington Industries Non-Metallic Black Stud Bushing is an innovative wire protection solution designed to solve sharp edge hazards in knockout installations. This durable plastic bushing features smooth interior surfaces for 1/2 inch knockouts, delivering reliable wire protection and professional installation results that electrical professionals demand.

Innovative Features & Benefits

Wire Protection Excellence

• Smooth Interior Design - Eliminates sharp edges that can damage wire insulation during installation
• Precision Fit - Engineered specifically for 1/2 inch knockouts ensuring secure placement
• Non-Metallic Construction - Prevents galvanic corrosion and provides electrical isolation
• Professional Black Finish - Maintains clean, professional appearance in visible installations

Installation Efficiency

• Quick Installation - Simple press-fit design saves valuable installation time
• Bulk Packaging - 100-piece quantity reduces reordering and ensures job completion
• Universal Compatibility - Works with standard 1/2 inch knockout punches and holes

Technical Specifications

Trade Size: 1/2 inch knockout compatibility, Material: Durable non-metallic plastic construction, Height: 1.140 inches, Color: Professional black finish, Listings: UL and CSA certified for safety compliance, Packaging: 100 pieces per package for contractor convenience.

Quick Installation Process

1. Verify 1/2 inch knockout opening is clean and free of burrs
2. Position bushing over knockout opening from interior side
3. Press bushing firmly into place until seated flush
4. Verify secure fit and smooth interior surface
5. Route wiring through protected opening
6. Complete electrical connections per code requirements

Perfect Applications

Ideal for:

• Panel Installations - Electrical panels, sub-panels, and distribution equipment
• Junction Boxes - Metal junction boxes and pull boxes requiring wire protection
• Equipment Enclosures - Motor control centers and electrical equipment housings
• Commercial Projects - Office buildings, retail spaces, and industrial facilities
• Residential Work - Service panels, meter bases, and electrical rough-in applications
• Industrial Applications - Manufacturing facilities and heavy-duty electrical installations
• Retrofit Projects - Upgrading existing installations with proper wire protection
• Code Compliance - Meeting NEC requirements for wire protection at knockout entries

Wire Protection Advantage

Arlington's stud bushing design eliminates the sharp edges and burrs commonly found in punched knockouts, preventing wire damage that can lead to shorts, ground faults, and safety hazards. This proactive protection approach reduces callbacks and ensures long-term installation reliability.

Why Choose Arlington Innovation?

Since 1949, Arlington Industries has been the trusted problem-solver for electrical professionals, developing innovative solutions that save time and ensure code compliance. Our non-metallic stud bushings represent decades of engineering expertise focused on making installations faster, safer, and more reliable.