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ABB - Installation Products TC122A - Set Screw Connector, Concrete Tight, Conduit Size 3/4 Inch, Length 1.530 Inches, Material Zinc Plated Steel, For use with EMT Conduit

ABB Installation Products TC122A Set Screw Connector, Concrete Tight, Conduit Size 3/4 Inch, Length 1.530 Inches…

UPC: 785991022186


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Contact for Pricing

Minimum Qty: 250

Multiplier: 250

*Contact for lower quantities*

Call (262) 252-1600 or email [email protected] for pricing and availability.

Overview

The ABB TC122A Set Screw Connector (SKU: TC122A) is a zinc-plated steel electrical conduit fitting designed for secure, concrete-tight connections with 3/4-inch EMT conduit. Engineered for industrial and commercial electrical systems, this connector ensures reliable mechanical and electrical bonding while eliminating the need for conduit threading. The set screw design features a captive hex head screw with a cup point, providing positive holding strength and vibration resistance to prevent loosening over time. The connector includes a nylon insulated throat that meets and exceeds code requirements for bushings, reducing wire pulling effort by up to 50% and preventing insulation damage during installation. With a length of 1.530 inches, this connector is suitable for concrete-tight mounting applications, ensuring stability in demanding environments such as manufacturing facilities, commercial buildings, and industrial plants. The hardened steel construction and zinc plating offer superior corrosion resistance and durability, making it ideal for long-term use in harsh conditions. Certified by UL (File No: E-23018) and CSA (LR-2884), the TC122A meets rigorous industry standards for electrical safety and performance. Its design allows for efficient ground fault current carrying up to 20,000 amps RMS, providing robust protection for critical electrical infrastructure. Whether used in new installations or retrofit projects, the ABB TC122A delivers consistent performance, ease of installation, and compliance with NFPA 70 and NEMA FB1 standards.
  • Zinc-plated steel construction for corrosion resistance and durability
  • Concrete-tight mounting for stable, vibration-resistant installations
  • Nylon insulated throat reduces wire pulling effort by up to 50%
  • Captive hex head set screw ensures positive holding strength and ground bonding
  • UL (E-23018) and CSA (LR-2884) certified for electrical safety compliance

Specifications

Application
For use with EMT Conduit
Finish
Zinc Plated
Material
Steel
Material Quality
Steel
Special Features
Concrete tight when taped
Standard
UL E16592
Type
EMT Conduit Fittings
Package Dimensions (L x W x H)
9.75 IN x 6.75 IN x 4.75 IN
Package Dimensions (L x W x H)
24.765 cm x 17.145 cm x 12.065 cm
Package Weight (Imperial)
0.060 L
Package Weight (Metric)
0.027 kg
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Frequently Asked Questions

How does the design simplify inspection?

The distinctive design and vibrant gold gland nut allow inspectors to visually confirm conformance from a distance, eliminating the need for close-up inspection.

What is the recommended installation torque?

Apply 15 in-lbs of torque when installing onto the LCC. Excessive torque could damage the LCC or its housing.

What certifications does the product have?

The product is UL Listed and CSA certified.

When is a sealing ring required?

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

What tools are needed for installation?

Installation can be done using either a slotted or Phillips screwdriver head.

Is the installation process simple?

Yes, it features a simple, one-piece installation that does not require locknuts.

Are different throat options available?

Yes, the product is available with either an insulated or non-insulated throat.

Does the screw design offer pullout resistance?

The screw design is engineered for exceptional pullout resistance.

What is the benefit of the captive screw?

The captive screw ensures it remains intact for installation and resists backing out after installation.

Is the product corrosion-resistant?

Yes, it features corrosion-resistant zinc-chromate plating.

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?

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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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