ABB - Installation Products TC724A - Set Screw Connector, Insulated and Concrete Tight, Conduit Size 1-1/4 Inch, Length 2.250 Inches, Material Zinc Plated Steel, For use with EMT Conduit
More images
ABB - Installation Products

TC724A

UPC: 785991024715


Documents & Media
Specification SheetManufacturer Product Website

Contact for Pricing

Minimum Qty: 25

Multiplier: 25

*Contact for lower quantities*

Overview

The ABB TC724A Set Screw Connector (SKU: TC724A) is engineered for reliable connections with 1-1/4 inch EMT conduit, offering both insulated and concrete-tight performance. Constructed from durable steel with a zinc-plated finish, this connector ensures long-lasting integrity in industrial electrical installations. The set screw mechanism provides a secure, positive hold on the conduit, eliminating the need for threading and simplifying installation. A key feature is the nylon insulated throat, which significantly reduces wire pulling effort by up to 50% and protects wire insulation from damage during installation. This connector meets stringent industry standards, including UL Listed certification (File No: E-23018) and CSA Certified ratings (LR-2884, LR-4484). It conforms to UL 514B, CSA C22.2 No. 18, NFPA 70-1999 (ANSI), NEMA FB1, Federal Specification W-F-408, and Federal Standard H-28 (Threads). The 2.250-inch length ensures ample engagement for a stable connection, while the concrete-tight design prevents moisture and debris ingress in demanding environments. Designed for versatility, the TC724A is suitable for wet locations, direct burial, and concrete encasement applications. Its zinc-plated steel construction resists corrosion, extending service life in harsh conditions. The connector’s compact design optimizes space in electrical panels and junction boxes, making it ideal for tight installations. With a maximum wire fill of 60% of the conduit’s cross-sectional area, it accommodates a wide range of wire sizes while maintaining code compliance. The TC724A is a trusted solution for ensuring safety, efficiency, and durability in electrical infrastructure projects.
  • For use with 1-1/4 Inch EMT Conduit
  • Set Screw design for easy installation and secure holding
  • Nylon insulated throat reduces wire pulling effort by up to 50%
  • Concrete tight for secure installation in poured concrete
  • Constructed from durable steel with a zinc-plated finish

Specifications

Application
For use with EMT Conduit
Finish
Zinc Plated
Material
Steel
Material Quality
Steel
Special Features
Concrete tight
Standard
UL E16592
Type
EMT 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)
0.380 L
Package Weight (Metric)
0.172 kg
Set Screw Connector, Concrete Tight, Conduit Size 3-1/2 Inches, Length 3.906 Inches, Material Zinc Plated Steel, For use with EMT Conduit

TC129A

Set Screw Connector, Concrete Tight, Conduit Size 3-1/2 Inches, Length 3.906 Inches, Material Zinc Plated Steel, For use with EMT Conduit
Connector, Set Screw, Steel, Insulated Throat, Size 2-1/2 Inch

236-I

Connector, Set Screw, Steel, Insulated Throat, Size 2-1/2 Inch
Set Screw Coupling, Concrete Tight, Conduit Size 3-1/2 Inches, Length 4.687 Inches, Material Zinc Plated Steel, For use with EMT Conduit

TK129A

Set Screw Coupling, Concrete Tight, Conduit Size 3-1/2 Inches, Length 4.687 Inches, Material Zinc Plated Steel, For use with EMT Conduit
Set Screw Coupling, Concrete Tight, Conduit Size 3/4 Inch, Length 1.875 Inches, Material Zinc Plated Steel, For use with EMT Conduit

TK122A

Set Screw Coupling, Concrete Tight, Conduit Size 3/4 Inch, Length 1.875 Inches, Material Zinc Plated Steel, For use with EMT Conduit
Connector, Offset Compression, Conduit Size 3/8 Inch, Offset 3/4 Inch, Length 2-13/64 Inches, Width 1 Inch, Die Cast Zinc, Bag of 1

TO211SC-1

Connector, Offset Compression, Conduit Size 3/8 Inch, Offset 3/4 Inch, Length 2-13/64 Inches, Width 1 Inch, Die Cast Zinc, Bag of 1
One Hole Snap Strap, Conduit Size 1-1/4 Inch, Length 2.85 Inches, Width 0.88 Inches, Material Zinc Plated Steel, For use with EMT Conduit, Bag of 1

TS104-1

One Hole Snap Strap, Conduit Size 1-1/4 Inch, Length 2.85 Inches, Width 0.88 Inches, Material Zinc Plated Steel, For use with EMT Conduit, Bag of 1
Two Hole Strap, Conduit Size 1-1/2 Inch, Length 4.22 Inches, Width 0.88 Inches, Material Zinc Plated Steel, For use with EMT Conduit, Bag of 1

TS905-1

Two Hole Strap, Conduit Size 1-1/2 Inch, Length 4.22 Inches, Width 0.88 Inches, Material Zinc Plated Steel, For use with EMT Conduit, Bag of 1
Compression Coupling, Raintight, Conduit Size 2-1/2 Inches, Material Zinc Plated Steel, For use with EMT Conduit

TK117A-RT

Compression Coupling, Raintight, Conduit Size 2-1/2 Inches, Material Zinc Plated Steel, For use with EMT Conduit

Frequently Asked Questions

What type of product is the TC724A?

The TC724A is an Electrical Metallic Tubing (EMT) Fitting from ABB Installation Products.

What certifications does the product have?

The product is UL Listed and CSA Certified.

What tools and torque are needed for installation?

Installation requires either a slotted or Phillips screwdriver head and 3/8 in./lb. of torque onto the EMT.

How does the TC724A simplify inspection?

The TC724A features a distinctive design and a vibrant green gland nut, allowing inspectors to visually confirm conformance from a distance without close-up inspection.

When is a sealing ring required for this fitting?

A sealing ring is required when the fitting is used outside, or on the top and sides of an enclosure.

What certifications does the product have?

The product is UL Listed and CSA Certified.

When is a sealing ring required for this fitting?

A sealing ring is required when the fitting is used outside, or on the top and sides of an enclosure.

How does the TC724A simplify inspection?

The TC724A features a distinctive design and a vibrant green gland nut, allowing inspectors to visually confirm conformance from a distance without close-up inspection.

What tools and torque are needed for installation?

Installation requires either a slotted or Phillips screwdriver head and 3/8 in./lb. of torque onto the EMT.

What type of product is the TC724A?

The TC724A is an Electrical Metallic Tubing (EMT) Fitting from ABB Installation Products.

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.