ABB - Installation Products STG8-R - PVC Coated Zinc Grounded Hub with Thermoplastic Insulated Throat, Pipe Size 3 Inch/78 Metric, Overall Diameter 4.38 Inch/111.25 Millimeters, Maximum Panel Thickness 0.25 Inch/6.35 Millimeters, Throat Diameter 2.97 Inch/75.44 Millimeters, Nitrile Rubber (Buna-N) Sealing Ring, Red
ABB - Installation Products

STG8-R

UPC: 704508011864


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Overview

The ABB STG8-R PVC Coated Zinc Grounded Hub with Thermoplastic Insulated Throat delivers a robust grounding solution for industrial electrical systems. Designed for 3-inch (78mm) pipe installations, this hub features a 4.38-inch (111.25mm) overall diameter to accommodate standard panel configurations. The zinc grounding hub is coated with durable PVC for superior corrosion resistance, ensuring long-term performance in harsh environments. Key specifications include a maximum panel thickness of 0.25 inches (6.35mm) and a throat diameter of 2.97 inches (75.44mm), providing compatibility with a wide range of electrical conduit systems. The thermoplastic insulated throat ensures reliable electrical isolation, while the nitrile rubber (Buna-N) sealing ring guarantees a watertight, vibration-resistant connection. This grounding hub meets stringent industrial standards for safety and durability, making it ideal for power distribution, renewable energy, and manufacturing facilities. Engineered for compliance and ease of installation, the ABB STG8-R simplifies grounding system design without compromising on performance. Its corrosion-resistant construction and secure sealing reduce maintenance requirements, lowering total cost of ownership. Trust ABB’s legacy of innovation for dependable grounding solutions in critical applications.
  • 3-inch (78mm) pipe size with 4.38-inch (111.25mm) overall diameter
  • Thermoplastic insulated throat for reliable electrical isolation
  • PVC coated zinc hub for superior corrosion resistance
  • Nitrile rubber (Buna-N) sealing ring for watertight, vibration-resistant connections
  • Accommodates panel thicknesses up to 0.25 inches (6.35mm)

Specifications

Application
To positively bond conduit to box or enclosure
Color
Red
Material
PVC Coated Zinc
Material
PVC Coated Zinc, Thermoplastic, Nitrile Rubber (Buna-N)
Size
3 Inch/78mm
Size
3 Inch/78mm Pipe Size, 4.38 Inch/111.25mm Overall Diameter
Special Features
Hexagonal/Splined Body and Locknut Enables Fast and Easy Installation
Temperature Rating
105 C
Temperature Rating, Maximum
221 F
Temperature Rating, Maximum
105 C
Temperature Rating, Minimum
221 F
Temperature Rating, Minimum
105 C
Type
Grounded Hub Connector
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
2.510 L
Package Weight (Metric)
1.139 kg
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HUB1-R

PVC Coated Zinc Hub Connector with Thermoplastic Insulated Throat, Pipe Size 1 Inch/27 Metric, Overall Diameter 2.00 Inch/50.80 Millimeters, Maximum Panel Thickness 0.25 Inch/6.35 Millimeters, Throat Diameter 1.00 Inch/25.40 Millimeters, Nitrile Rubber (Buna-N) Sealing Ring, Red
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155-DC

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Pipe roller for 9 to 10 inch pipe. The sheet identifies it as catalog number PR9010EG. No material, finish, or dimensional attributes are printed on the sheet.

PR9010EG

Pipe roller for 9 to 10 inch pipe. The sheet identifies it as catalog number PR9010EG. No material, finish, or dimensional attributes are printed on the sheet.

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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.