ABB - Installation Products 8973 - 4 Inch Threadless Connector, Malleable Iron with Nylon Insulator for Use with Rigid/IMC Conduit
ABB - Installation Products

8973

UPC: 786210089737


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Overview

The ABB 8973 4-inch threadless connector is a durable malleable iron fitting designed for secure, vibration-resistant connections in rigid steel (RMC) and intermediate metal conduit (IMC) systems. Engineered for electrical installations requiring reliable grounding and mechanical strength, this connector eliminates threading while maintaining full conduit system integrity. The integrated nylon insulator prevents electrical shorts and protects conductors during installation and operation. Compatible with standard 4-inch trade size conduits, the 8973 simplifies assembly with push-on installation, reducing labor time compared to threaded alternatives. Its malleable iron construction resists corrosion and mechanical stress, ensuring long-term performance in industrial, commercial, and utility applications. The connector meets NEC and UL standards for conduit fittings, providing a code-compliant solution for power distribution, control systems, and lighting circuits.
  • 4-inch trade size for standard rigid/IMC conduit systems
  • Malleable iron construction for corrosion resistance and durability
  • Nylon insulator prevents electrical shorts and conductor damage
  • Threadless push-on design reduces installation time and labor costs
  • Meets NEC and UL standards for conduit fittings

Specifications

Application
To Connect and Effectively Bond Threadless Rigid Metal Conduit/Intermediate Metal Conduit to a Box or Enclosure, or to Couple Ends of Threadless Conduit
Material
Malleable Iron
Size
4 Inch
Standard
UL E23018, CSA
Type
Threadless 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)
6.3500 L
Package Weight (Metric)
2.8800 kg
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4 Inch Threadless Connector, Malleable Iron for Use with Rigid/IMC Conduit

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4 Inch Threadless Connector, Malleable Iron for Use with Rigid/IMC Conduit
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Frequently Asked Questions

What is the trade size of this connector?

The 8973 is a 4-inch trade size fitting for standard conduit systems.

What conduit types are compatible with this connector?

The 8973 is designed for use with 4-inch rigid steel conduit (RMC) and intermediate metal conduit (IMC).

What material is the insulator made from?

The connector includes a nylon insulator to protect conductors and prevent electrical shorts.

Is this connector UL-listed?

Yes, the 8973 meets UL standards for conduit fittings and is code-compliant for electrical installations.

Does this connector require threading for installation?

No, the 8973 uses a threadless push-on design for faster installation compared to threaded fittings.

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?

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.