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Overview
- The Steel City Commercial die-cast zinc hub with insulated throat and sealing ring is the perfect choice to terminate conduits in an enclosure or box, providing superior sealing for exceptional watertight performance
- Durable zinc body construction
- Flame-retardant, 105°C rated thermoplastic insulated throat (UL94-V0)
- Nitrile rubber sealing ring for 360° watertight seal
- Hexagonal/splined body and locknut for easy installation and superior bonding
Specifications
Application | Rigid/IMC |
Finish | Natural |
Material | Zinc |
Size | 3 in |
Standard | UL E3060, Conforms to US514B |
Type | Conduit Hub with Ground Ring |
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) | 0.210 L |
Package Weight (Metric) | 0.095 kg |

HUB100GR-SC
Conduit Hub with Ground Ring, 1 Inch, Zinc Body, Flame Retardant Insulated Throat, Nitrile Rubber Sealing Ring, For Rigid/IMC Applications, UL E3060, Conforms to UL514B
HUB075GR-SC
Conduit Hub with Ground Ring, 3/4 Inch, Zinc Body, Flame Retardant Insulated Throat, Nitrile Rubber Sealing Ring, For Rigid/IMC Applications, UL E3060, Conforms to UL514B
HUB150GR-SC
Conduit Hub with Ground Ring, 1-1/2 Inch, Zinc Body, Flame Retardant Insulated Throat, Nitrile Rubber Sealing Ring, For Rigid/IMC Applications, UL E3060, Conforms to UL514B
HUB300-SC
Conduit Hub, 3 Inch, Zinc Body, Flame Retardant Insulated Throat, Nitrile Rubber Sealing Ring, For Rigid/IMC Applications, UL E23018, Conforms to UL514B
HUB400-SC
Conduit Hub, 4 Inch, Zinc Body, Flame Retardant Insulated Throat, Nitrile Rubber Sealing Ring, For Rigid/IMC Applications, UL E23018, Conforms to UL514B
HUB200-SC
Conduit Hub, 2 Inch, Zinc Body, Flame Retardant Insulated Throat, Nitrile Rubber Sealing Ring, For Rigid/IMC Applications, UL E23018, Conforms to UL514B
HUB250-SC
Conduit Hub, 2-1/2 Inch, Zinc Body, Flame Retardant Insulated Throat, Nitrile Rubber Sealing Ring, For Rigid/IMC Applications, UL E23018, Conforms to UL514B
HUB350-SC
Conduit Hub, 3-1/2 Inch, Zinc Body, Flame Retardant Insulated Throat, Nitrile Rubber Sealing Ring, For Rigid/IMC Applications, UL E23018, Conforms to UL514B
HUB100-SC
Conduit Hub, 1 Inch, Zinc Body, Flame Retardant Insulated Throat, Nitrile Rubber Sealing Ring, For Rigid/IMC Applications, UL E23018, Conforms to UL514B
HUB200GR-SC
Conduit Hub with Ground Ring, 2 Inch, Zinc Body, Flame Retardant Insulated Throat, Nitrile Rubber Sealing Ring, For Rigid/IMC Applications, UL E3060, Conforms to UL514B
HUB250GR-SC
Conduit Hub with Ground Ring, 2-1/2 Inch, Zinc Body, Flame Retardant Insulated Throat, Nitrile Rubber Sealing Ring, For Rigid/IMC Applications, UL E3060, Conforms to UL514B
HUB075-SC
Conduit Hub, 3/4 Inch, Zinc Body, Flame Retardant Insulated Throat, Nitrile Rubber Sealing Ring, For Rigid/IMC Applications, UL E23018, Conforms to UL514BFrequently Asked Questions
What is the maximum ground conductor size?
The maximum ground conductor size for the HUB300GR-SC is 1/0 AWG.
Is the HUB300GR-SC suitable for wet locations?
Yes, the HUB300GR-SC is suitable for wet locations as per its certifications.
What is the trade size of the HUB300GR-SC?
The trade size of the HUB300GR-SC is 3 inches.
What certifications does the HUB300GR-SC have?
The HUB300GR-SC has UL/cUL certifications and conforms to UL514B.
What materials are used in the HUB300GR-SC?
The HUB300GR-SC is made of Zamak #3 Type Zinc for the body and locknut, flame retardant PP compound resin for the insulated throat, and nitrile rubber for the sealing ring.
What is the weight of the HUB300GR-SC?
The HUB300GR-SC weighs 1.833 pounds.
What is the grounding screw size for HUB300GR-SC?
The grounding screw size for the HUB300GR-SC is #1/4-20 UNC.
What is the purpose of the sealing ring?
The sealing ring provides superior sealing for exceptional watertight performance.
What are the installation requirements for HUB300GR-SC?
The HUB300GR-SC must be installed in accordance with applicable national and local electrical codes.
What is the temperature rating for the materials used?
The document does not specify a temperature rating for the materials used in the HUB300GR-SC.
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?
Thomas and Betts products feature robust environmental ratings, including NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. These ratings ensure that their products are designed to withstand harsh industrial environments, with capabilities to resist dust, water, and corrosion, and operate effectively in a wide temperature range.
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Thomas and Betts products support a wide range of industrial communication protocols, including Ethernet, DeviceNet, PROFIBUS, Modbus, CANopen, and others. This extensive compatibility ensures seamless integration and reliable communication across various industrial automation systems, catering to diverse application needs.
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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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Thomas and Betts offers a comprehensive range of product lines including electrical connectors, cable management systems, grounding and bonding solutions, and industrial automation components. Their products are designed for durability and reliability in demanding industrial environments, ensuring optimal performance and safety across various applications.
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Thomas and Betts products comply with critical international certifications including UL (Underwriters Laboratories), CSA (Canadian Standards Association), and CE (European Community). Our products are designed to meet rigorous industrial standards such as NEMA enclosure ratings and IEC 60529 IP ratings, ensuring safety and reliability across various industrial applications.
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.