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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
- Flame-retardant insulated throat rated to 105°C with UL94-V0 flammability rating
- Nitrile rubber (BUNA-N) sealing ring provides 360° watertight seal, even at non-perpendicular angles
- Hexagonal/splined body and locknut design enables fast installation with standard tools
- UL E23018 and UL514B certified; meets NEMA 3R, 4, and 13 enclosure requirements
Specifications
Application | Rigid/IMC |
Finish | Natural |
Material | Zinc |
Mounting Type | Hexagonal/Splined with Locknut |
Nema Rating | NEMA 3R, 4, 13 |
Series | HUB400-SC |
Size | 4 in |
Size | 4 Inch |
Standard | UL E23018, Conforms to US514B |
Type | Conduit Hub |
Package Dimensions (L x W x H) | 6.1 IN x 6.3 IN x 3.15 IN |
Package Dimensions (L x W x H) | 15.494 cm x 16.002 cm x 8.001 cm |
Package Weight (Imperial) | 0.110 L |
Package Weight (Metric) | 0.050 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
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.
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
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
HUB100-SC
Conduit Hub, 1 Inch, Zinc Body, Flame Retardant Insulated Throat, Nitrile Rubber Sealing Ring, For Rigid/IMC Applications, UL E23018, Conforms to UL514BFrequently Asked Questions
Is the HUB400-SC suitable for wet locations?
Yes, the HUB400-SC is suitable for wet locations as per its certifications.
What is the trade size of the HUB400-SC?
The HUB400-SC has a trade size of 4 inches.
What certifications does the HUB400-SC have?
The HUB400-SC is certified under UL/cUL File No. E23018 and conforms to UL514B.
What is the weight of the HUB400-SC?
The HUB400-SC weighs 2.518 lbs.
What is the finish of the HUB400-SC?
The HUB400-SC has a natural finish.
What materials are used in the HUB400-SC?
The HUB400-SC is made from 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 purpose of the sealing ring in HUB400-SC?
The sealing ring provides exceptional watertight performance and environmental protection.
What is the maximum ground conductor size for HUB400-SC?
The maximum ground conductor size for the HUB400-SC is 1/0 AWG.
Can the HUB400-SC be used for grounding?
The HUB400-SC is a standard hub and does not include grounding features.
What are the installation requirements for HUB400-SC?
The HUB400-SC must be installed in accordance with applicable national and local electrical codes.
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.
What accessories are available for Thomas and Betts products?
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.
What communication protocols do Thomas and Betts products support?
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.
What are the key features of Thomas and Betts products?
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.
What are the main product lines offered by Thomas and Betts?
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 offers comprehensive technical support, including access to field application engineers for onsite training and installation assistance. Their technical support staff is available to address inquiries related to product specifications and installation practices, ensuring optimal performance and safety of electrical systems. Additionally, they provide a variety of training programs to enhance the knowledge and skills of users in the field.
What industries and applications are Thomas and Betts products used for?
Thomas and Betts products are utilized across various industries including electrical construction, industrial automation, telecommunications, and utilities. Their extensive range of cord and cable fittings, electrical boxes, and metal framing systems are designed for applications that require durability and reliability in harsh environments, ensuring optimal performance in both permanent and temporary installations.
What certifications and standards do Thomas and Betts products comply with?
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.
