ABB - Installation Products EXUN-1 - 1/2 Inch Hazardous Location Internal Hub with Installed Green Ground Screw, Die Cast Aluminum, 5 Outlets with 3 Close Up Plugs, 20.3 Cubic Inch
ABB - Installation Products

EXUN-1

UPC: 042269347458


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Overview

The ABB EXUN-1 is a 1/2 inch hazardous location internal hub designed for safe and efficient electrical installations in explosive atmospheres. Constructed from durable die-cast aluminum, this hub meets the demands of industrial environments where flammable gases, vapors, or dust may be present. The unit features 5 outlets with 3 pre-installed close-up plugs, providing flexibility for branch circuit connections while minimizing installation time. With a 20.3 cubic inch internal volume, it accommodates standard wiring configurations without overcrowding. The integrated green ground screw ensures proper grounding for safety compliance. Certified for hazardous locations, this hub is suitable for use in chemical plants, oil refineries, grain processing facilities, and other high-risk industrial settings. The EXUN-1 is part of ABB’s Installation Products line, known for reliable electrical infrastructure solutions. No additional specifications on ratings or certifications are provided in the source data.
  • 1/2 inch hazardous location internal hub for explosive atmospheres
  • Die-cast aluminum construction for durability
  • 5 outlets with 3 pre-installed close-up plugs
  • 20.3 cubic inch internal volume for standard wiring
  • Integrated green ground screw for safety compliance

Specifications

Application
Junction for Branch Conduits in Hazardous Locations
Hub Size
1/2
Material Quality
Aluminum Die Cast
Special Features
Precision Cast and Machined Surfaces Permit Safer Wire Pulling
Standard
UL E35010, CSA
Type
Hazardous Location Conduit Fitting
Package Dimensions (L x W x H)
4 IN x 4 IN x 3.38 IN
Package Dimensions (L x W x H)
10.16 cm x 10.16 cm x 8.5852 cm
Package Weight (Imperial)
1.3400 L
Package Weight (Metric)
0.6080 kg
PVC Coated Conduit Body, C Shape, Form 7, Size 1/2 Inch/16 Metric, Iron,Dark Gray

C17-G1

PVC Coated Conduit Body, C Shape, Form 7, Size 1/2 Inch/16 Metric, Iron,Dark Gray
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EYD101-TB

4 Inch EYD Drain Seal, Body and Inspection or Drain Cover Gray Iron and/or Ductile Iron, Closure for Drain Aluminum, or Ductile Iron, Small Closure Plug Gray Iron and/or Steel, Drain Stainless Steel, Removable Nipples Steel
1 Inch EYD Drain Seal, Body and Inspection or Drain Cover Gray Iron and/or Ductile Iron, Closure for Drain Aluminum, or Ductile Iron, Small Closure Plug Gray Iron and/or Steel, Drain Stainless Steel, Removable Nipples Steel

EYD31-TB

1 Inch EYD Drain Seal, Body and Inspection or Drain Cover Gray Iron and/or Ductile Iron, Closure for Drain Aluminum, or Ductile Iron, Small Closure Plug Gray Iron and/or Steel, Drain Stainless Steel, Removable Nipples Steel
1-1/2 Inch EYD Drain Seal, Body and Inspection or Drain Cover Gray Iron and/or Ductile Iron, Closure for Drain Aluminum, or Ductile Iron, Small Closure Plug Gray Iron and/or Steel, Drain Stainless Steel, Removable Nipples Steel

EYD51-TB

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EYD21-TB

3/4 Inch EYD Drain Seal, Body and Inspection or Drain Cover Gray Iron and/or Ductile Iron, Closure for Drain Aluminum, or Ductile Iron, Small Closure Plug Gray Iron and/or Steel, Drain Stainless Steel, Removable Nipples Steel
3 Inch EYD Drain Seal, Body and Inspection or Drain Cover Gray Iron and/or Ductile Iron, Closure for Drain Aluminum, or Ductile Iron, Small Closure Plug Gray Iron and/or Steel, Drain Stainless Steel, Removable Nipples Steel

EYD81-TB

3 Inch EYD Drain Seal, Body and Inspection or Drain Cover Gray Iron and/or Ductile Iron, Closure for Drain Aluminum, or Ductile Iron, Small Closure Plug Gray Iron and/or Steel, Drain Stainless Steel, Removable Nipples Steel
2-1/2 Inch EYD Drain Seal, Body and Inspection or Drain Cover Gray Iron and/or Ductile Iron, Closure for Drain Aluminum, or Ductile Iron, Small Closure Plug Gray Iron and/or Steel, Drain Stainless Steel, Removable Nipples Steel

EYD71-TB

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1-1/4 Inch EYD Drain Seal, Body and Inspection or Drain Cover Gray Iron and/or Ductile Iron, Closure for Drain Aluminum, or Ductile Iron, Small Closure Plug Gray Iron and/or Steel, Drain Stainless Steel, Removable Nipples Steel

EYD41-TB

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Frequently Asked Questions about ABB - Installation Products

How are Thomas and Betts products typically installed?

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What are the main product lines offered by Ocal?

Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.