ABB - Installation Products STG5-W - PVC Coated Zinc Grounded Hub with Thermoplastic Insulated Throat, Pipe Size 1-1/2 Inch/41 Metric, Overall Diameter 2.75 Inch/69.85 Millimeters, Maximum Panel Thickness 0.25 Inch/6.35 Millimeters, Throat Diameter 1.53 Inch/38.86 Millimeters, Nitrile Rubber (Buna-N) Sealing Ring, White
ABB - Installation Products

STG5-W

UPC: 704508408961


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Overview

The ABB STG5-W PVC Coated Zinc Grounded Hub is a precision-engineered grounding solution designed for industrial electrical and conduit systems. This 1-1/2 inch (41 metric) hub features a zinc base with a bonded 0.040-inch (40 mil) white PVC coating for superior corrosion resistance in harsh environments. The thermoplastic insulated throat, rated at 105°C with a UL94-V0 flammability rating, ensures electrical isolation while maintaining grounding integrity. A captive Nitrile Rubber (Buna-N) sealing ring provides a 360° weather-resistant seal, even when conduit is not perpendicular to the enclosure, meeting NEMA 3R, 4, and 13 enclosure requirements. The hexagonal/splined body and locknut enable fast, tool-assisted installation with sharper, deeper teeth for improved bonding to enclosures. With a maximum panel thickness of 0.25 inches (6.35 mm), overall diameter of 2.75 inches (69.85 mm), and throat diameter of 1.53 inches (38.86 mm), the STG5-W is certified for use in electrical panels, enclosures, and conduit termination points. The white finish ensures easy identification in complex installations. Manufactured by ABB Installation Products, this hub is UL Listed and CSA Certified, including hazardous location classifications. Ideal for grounding applications in industrial facilities, commercial buildings, and utility installations where reliable electrical bonding and corrosion protection are critical.
  • Zinc base with 0.040" (40 mil) white PVC coating for corrosion resistance
  • Thermoplastic insulated throat rated 105°C, UL94-V0 flammability rated
  • Captive Nitrile Rubber (Buna-N) sealing ring provides 360° weather-resistant seal
  • Hexagonal/splined body and locknut for fast, tool-assisted installation
  • Sharper, deeper teeth for improved bonding to enclosures; max panel thickness 0.25" (6.35 mm)

Specifications

Application
To positively bond conduit to box or enclosure
Color
White
Material
PVC Coated Zinc
Material
Zinc Grounded Hub with PVC Coating, Thermoplastic Insulated Throat, Nitrile Rubber (Buna-N) Sealing Ring
Size
1-1/2 Inch/41mm
Size
1-1/2 Inch / 41 Metric
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)
0.880 L
Package Weight (Metric)
0.399 kg
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Frequently Asked Questions about ABB - Installation Products

How are Thomas and Betts products typically installed?

Thomas and Betts products are installed using a variety of methods tailored to specific applications, including the use of flexible cords and cable fittings, non-metallic cable glands, and armored cable fittings. Proper selection of fittings is crucial to match the cable type and installation environment, ensuring durability and preventing physical damage. Tools such as the Blackburn® Comfort Crimp® and HEX-FLEX® systems enhance installation efficiency and reliability, reducing labor time and ensuring secure connections.

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Thomas and Betts offers a comprehensive range of accessories for their products, including various cord and cable fittings, non-metallic cable glands, service entrance cable fittings, and armored cable fittings. Their accessories are designed to enhance installation efficiency and ensure compatibility with different cable types and environmental conditions, providing reliable connections for a wide array of applications.

What environmental ratings do Thomas and Betts products have?

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Thomas and Betts products are known for their innovative designs, high performance, and compliance with industry standards such as the National Electrical Code and Underwriters' Laboratories. They offer a comprehensive range of rugged and reliable electrical fittings, including liquidtight and dust-tight connections, which enhance installation efficiency and reduce overall project costs. Their products are engineered for durability in harsh environments, ensuring long-term reliability and lower installed costs.

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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.