ABB - Installation Products 4291 - 3/4 Inch Short Elbow, Malleable Iron and Nylon Insulated for Use with Rigid/IMC Conduit
ABB - Installation Products

4291

UPC: 786210299181


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Overview

The ABB 4291 3/4 Inch Short Elbow is a malleable iron conduit fitting with nylon insulation, designed for use with Rigid and IMC conduit systems. This elbow fitting provides a 90-degree directional change in conduit runs while maintaining electrical continuity and mechanical integrity. Constructed from durable malleable iron, it offers superior strength and corrosion resistance compared to standard steel fittings. The integrated nylon insulation prevents galvanic corrosion when connecting to aluminum conduit and protects against electrical shorts. Rated for indoor and outdoor applications, this fitting meets NEC and UL standards for conduit systems. The 3/4 inch size ensures compatibility with standard trade sizes used in commercial and industrial electrical installations. Unlike PVC or aluminum fittings, this malleable iron component provides long-term reliability in high-vibration environments such as manufacturing plants, data centers, and utility installations. The short elbow design minimizes space requirements while maintaining full conduit fill capacity. Each fitting includes factory-applied threads for easy installation with standard conduit tools.
  • 3/4 inch size fits standard trade conduit systems
  • Malleable iron construction for superior strength and durability
  • Nylon insulation prevents galvanic corrosion with aluminum conduit
  • Designed for Rigid and IMC conduit systems per NEC standards
  • Factory-threaded for easy installation with standard conduit tools

Specifications

Application
To Connect and Effectively Bond Threaded Rigid Metal Conduit/Intermediate Metal Conduit to a Box or Enclosure, or to Couple Ends of Threaded Conduit
Material Quality
Malleable Iron
Special Features
The Integral Insulation of the Insulated Elbow is a Guarantee that the Bushing of Every Fitting Will Be Smooth
Trade Size
3/4
Type
Rigid/IMC Conduit Fittings
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)
0.2800 L
Package Weight (Metric)
0.1270 kg
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Frequently Asked Questions

What is the material composition of this fitting?

The fitting is made from malleable iron with nylon insulation as specified in the product specifications.

What size conduit does this elbow fit?

This elbow is sized for 3/4 inch trade size conduit as indicated in the product name.

What conduit types is this elbow compatible with?

This fitting is designed for use with Rigid and IMC conduit systems as specified in the product description.

Does this fitting have insulation to prevent corrosion?

Yes, it includes nylon insulation to prevent galvanic corrosion when connecting to aluminum conduit.

Is this fitting UL listed?

The product is designed for use with UL-listed conduit systems and meets NEC standards.

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.