Arlington Industries 4" Plasti...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$52.44
$2.34

Arlington Industries 4" Plastic Insulated Bushing - 105°C Temperature Rating

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Model: 449
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$52.44
$2.34
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Arlington Industries 4" Plastic Insulated Bushing

High-Temperature Protection for Professional Electrical Installations

The Arlington Industries 4" Plastic Insulated Bushing is an innovative conduit protection solution designed to solve wire damage and insulation breakdown issues. This high-grade plastic bushing features 105°C temperature rating for demanding electrical applications, delivering superior protection and reliability that electrical professionals demand.

Innovative Features & Benefits

Superior Temperature Performance

  • 105°C Temperature Rating - Withstands extreme heat conditions for long-lasting performance
  • High-Grade Plastic Construction - Resists cracking and degradation in temperature fluctuations
  • UL and CSA Listed - Meets rigorous safety standards for professional installations
  • Gray Color Finish - Professional appearance that blends with standard electrical components

Installation Efficiency

  • 4" Trade Size - Perfect fit for large conduit applications without modification
  • Smooth Interior Surface - Prevents wire damage during installation and maintenance
  • Secure Fit Design - Eliminates movement and maintains protection integrity

Technical Specifications

Trade Size: 4", Material: High-grade plastic, Height: 4.925", Temperature Rating: 105°C (221°F), Color: Gray, Listings: UL and CSA approved, Standard Packaging: 50 pieces per package for contractor convenience.

Quick Installation Process

  1. Verify conduit size matches 4" bushing specification
  2. Clean conduit end to ensure smooth bushing placement
  3. Insert bushing into conduit opening until fully seated
  4. Verify secure fit and proper alignment
  5. Pull wires through protected opening
  6. Complete electrical connections with confidence

Perfect Applications

Ideal for:

  • Industrial Facilities - High-temperature environments, manufacturing plants, processing facilities
  • Commercial Buildings - Office complexes, retail centers, institutional facilities
  • Residential Projects - Large homes, multi-family housing, custom installations
  • Outdoor Applications - Weather-exposed installations requiring temperature stability
  • HVAC Systems - Equipment connections subject to temperature variations
  • Motor Control Centers - High-amperage applications generating heat
  • Panel Board Connections - Main service entrances and distribution panels
  • Conduit Terminations - Any 4" conduit requiring wire protection

High-Temperature Advantage

Arlington's 105°C rating exceeds standard bushing capabilities, providing reliable protection in applications where heat buildup or ambient temperatures challenge conventional products, ensuring long-term installation integrity.

Why Choose Arlington Innovation?

Since 1949, Arlington Industries has engineered solutions that solve real-world electrical challenges. This insulated bushing represents decades of innovation in protecting conductors while simplifying installation processes for professional electricians.

Manufacturer Resources

Product Specs

Color:
Gray
Height:
4.925"
Listing:
UL, CSA
Material S :
Plastic
Standard Packaging:
50pcs
Trade Size:
4"
Weight:
0.078 lbs/each
Width:
0.687"
Product Type:
Rigid & IMC Bushings
Product Group:
Conduit and Cable Fittings
Department:
Electrical
Product Subgroup:
Bushings