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ABB - Installation Products TK122A - Set Screw Coupling, Concrete Tight, Conduit Size 3/4 Inch, Length 1.875 Inches, Material Zinc Plated Steel, For use with EMT Conduit
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ABB Installation Products TK122A Set Screw Coupling, Concrete Tight, Conduit Size 3/4 Inch, Length 1.875 Inches, Material…

UPC: 785991023893


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Minimum Qty: 250

Multiplier: 250

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Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The ABB TK122A Set Screw Coupling, SKU TK122A, is engineered for secure and reliable connections in Electrical Metallic Tubing (EMT) conduit systems. Manufactured by ABB Installation Products, this coupling is constructed from durable zinc-plated steel, ensuring robust corrosion resistance for long-term performance in industrial and commercial environments. Designed specifically for 3/4-inch EMT conduit, the TK122A features a set screw mechanism that provides a positive holding strength, effectively eliminating conduit threading requirements. This design simplifies installation while ensuring a tight, ground-capable connection. The coupling's 1.875-inch length offers ample coverage for conduit joints. According to the manufacturer's catalog, set screw connectors like this one are approved as concrete-tight and feature insulated throats that can reduce wire pulling effort by as much as 50%. The steel construction aligns with specifications for sizes up to 2 inches, as detailed in the catalog. This product is listed/certified by U.L. (U.L. File No: E-23018) and CSA (LR-2884, LR-4484), conforming to U.L. 514B, CSA C22.2 No. 18, NFPA 70-1999 (ANSI), NEMA FB1, Federal Specification W-F-408, and Federal Standard H-28 (Threads). The zinc-plated and chromate-coated standard finish further enhances its durability. Ideal for electrical contractors and maintenance professionals seeking dependable conduit fittings that meet stringent industry standards for safety and reliability, the ABB TK122A offers exceptional performance and longevity.
  • 3/4 Inch conduit size for EMT
  • Durable zinc-plated steel construction
  • Set screw mechanism for secure connection
  • Concrete-tight rating
  • U.L. Listed and CSA Certified

Specifications

Application
For use with EMT Conduit
Connection Type
Set Screw
Finish
Zinc Plated
Material
Zinc Plated Steel
Material
Steel
Material Quality
Steel
Size
3/4 Inch
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)
0.110 L
Package Weight (Metric)
0.050 kg
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Frequently Asked Questions

When is a sealing ring required for installation?

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

Is the screw designed for pullout resistance?

The screw is specifically designed to provide exceptional pullout resistance.

Does the product have captive screws?

Yes, it has captive screws that remain intact for installation and resist backing out after installation.

Is the installation process simple?

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

How does the product simplify inspection?

It has a distinctive design and vibrant gold gland nut, allowing visual inspection of conformance from a distance. No close-up inspection is required.

What certifications does this product have?

The product is UL Listed and CSA certified.

Is the product corrosion-resistant?

Yes, the product is corrosion-resistant due to its zinc-chromate plating.

What is the recommended installation torque?

Install with 15 in-lbs of torque onto the Liquidtight Conduit Fitting. Excessive torque can damage the fitting or housing.

What certifications does this product have?

The product is UL Listed and CSA certified.

When is a sealing ring required for installation?

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

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.

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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.