ABB - Installation Products HUB125-SC - Conduit Hub, 1-1/4 Inch, Zinc Body, Flame Retardant Insulated Throat, Nitrile Rubber Sealing Ring, For Rigid/IMC Applications, UL E23018, Conforms to UL514B
ABB - Installation Products

HUB125-SC

UPC: 785991119329


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Specification SheetManufacturer Product Website

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Minimum Qty: 2

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Overview

The ABB HUB125-SC is a 1-1/4 inch conduit hub designed for terminating rigid and intermediate metal conduits (IMC) into enclosures or boxes. Manufactured by ABB - Installation Products, this hub offers exceptional sealing performance, ensuring watertight and dust-tight connections critical for industrial applications. The zinc body provides robust construction, while the flame retardant thermoplastic insulated throat is rated to 105°C and meets UL94-V0 flammability standards, protecting wiring from abrasion and heat damage. A nitrile rubber (BUNA "N") sealing ring is integrated into the design, providing a complete 360° seal that maintains integrity even if the conduit is not perfectly perpendicular to the enclosure. This feature is crucial for meeting NEMA sealing requirements for NEMA 3R, 4 & 13 enclosures. The hub and locknut feature sharper and deeper teeth designed for a more penetrating bite, ensuring improved bonding to the enclosure for reliable grounding. Installation is facilitated by a hexagonal/splined body and locknut, allowing for fast and easy tightening with a wrench or hammer and screwdriver. Precision machined tapered threads create a watertight union. The HUB125-SC is UL E23018 listed and conforms to UL514B, guaranteeing compliance and safety. Its country of origin is the US. This hub is an ideal solution for applications requiring dependable conduit termination and superior environmental sealing in industrial settings.
  • 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
  • Zinc body construction for durability
  • Flame retardant thermoplastic insulated throat (105°C, UL94-V0)
  • Nitrile rubber sealing ring for 360° watertight and dust-tight seal
  • Meets NEMA 3R, 4 & 13 sealing requirements; UL E23018 Listed

Specifications

Application
Rigid/IMC
Finish
Natural
Material
Zinc
Size
1-1/4
Standard
UL E23018, Conforms to US514B
Type
Conduit Hub
Package Dimensions (L x W x H)
3.94 IN x 6.38 IN x 3.15 IN
Package Dimensions (L x W x H)
10.0076 cm x 16.2052 cm x 8.001 cm
Package Weight (Imperial)
0.080 L
Package Weight (Metric)
0.036 kg
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Frequently Asked Questions

What is the trade size of HUB125-SC?

The HUB125-SC has a trade size of 1¼ inches.

What is the weight of the HUB125-SC?

The HUB125-SC weighs 0.446 pounds each.

What is the finish of the HUB125-SC?

The finish of the HUB125-SC is natural.

What materials are used in the HUB125-SC?

The HUB125-SC is made of die-cast zinc, with an insulated throat of flame retardant PP compound resin and a sealing ring of nitrile rubber.

What is the maximum ground conductor size for HUB125-SC?

The maximum ground conductor size for the HUB125-SC is 4 AWG.

What certifications does the HUB125-SC have?

The HUB125-SC is certified under UL/cUL File No. E23018 and conforms to UL514B.

Can the HUB125-SC be used for commercial applications?

Yes, the HUB125-SC is part of a comprehensive portfolio suitable for commercial, industrial, and residential construction.

Is the HUB125-SC suitable for wet locations?

Yes, the HUB125-SC is suitable for wet locations as per its certifications.

What is the grounding screw size for HUB125-SC?

The grounding screw size for the HUB125-SC is #1/4-20 UNC.

What are the installation requirements for HUB125-SC?

The HUB125-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.

What technical support does Thomas and Betts offer?

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?

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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.

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