ABB - Installation Products STG10-W - PVC Coated Zinc Grounded Hub with Thermoplastic Insulated Throat, Pipe Size 4 Inch/103 Metric, Overall Diameter 5.50 Inch/139.70 Millimeters, Maximum Panel Thickness 0.25 Inch/6.35 Millimeters, Throat Diameter 3.88 Inch/98.55 Millimeters, Nitrile Rubber (Buna-N) Sealing Ring, White
ABB - Installation Products

STG10-W

UPC: 704508029500


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Overview

The ABB STG10-W is a premium-grade PVC coated zinc grounded hub engineered for superior electrical grounding and insulation in industrial, commercial, and utility applications. Designed for 4-inch (103 metric) pipe systems, this robust hub combines corrosion-resistant zinc grounding with a durable thermoplastic insulated throat, ensuring reliable conductivity and protection against environmental contaminants. The unit features a high-performance nitrile rubber (Buna-N) sealing ring that delivers exceptional resistance to moisture, chemicals, and temperature fluctuations, maintaining system integrity even in harsh operating conditions. Constructed with a zinc base for optimal grounding performance and coated with a white PVC layer for enhanced corrosion resistance, the STG10-W accommodates panel thicknesses up to 0.25 inches (6.35 mm) while providing a secure fit. With an overall diameter of 5.50 inches (139.70 mm) and a throat diameter of 3.88 inches (98.55 mm), this hub is ideal for electrical panels, enclosures, and grounding systems where space efficiency and durability are critical. The thermoplastic insulated throat prevents electrical shorts and ensures compliance with safety standards, while the Buna-N sealing ring guarantees long-term reliability in vibration-prone environments. Manufactured by ABB Installation Products, a global leader in electrical infrastructure solutions, the STG10-W meets stringent industry standards for performance and safety. Its white PVC coating not only enhances visibility in installation environments but also provides an additional layer of protection against UV exposure and chemical degradation. Whether deployed in new construction or retrofit projects, this grounded hub delivers uncompromising performance in demanding industrial settings, including manufacturing plants, data centers, and renewable energy installations. Trust ABB’s STG10-W to provide a dependable, high-quality solution for your grounding and insulation needs.
  • 4-inch (103 metric) pipe size compatibility
  • Zinc grounding for optimal conductivity and corrosion resistance
  • Thermoplastic insulated throat for electrical safety and short prevention
  • Nitrile rubber (Buna-N) sealing ring for moisture and chemical resistance
  • White PVC coating for UV protection and enhanced visibility

Specifications

Application
To positively bond conduit to box or enclosure
Color
White
Material
PVC Coated Zinc
Size
4 Inch/103mm
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)
3.410 L
Package Weight (Metric)
1.547 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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