ABB - Installation Products TK221SC-5 - Coupling, Set Screw, Conduit Size 1/2 Inch, Length 1-33/64 Inch, Width 59/64 Inch, Die Cast Zinc, Bag of 5
ABB - Installation Products

TK221SC-5

UPC: 785991190304

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Minimum Qty: 20

Multiplier: 20

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Overview

The ABB TK221SC-5 Set Screw Coupling, SKU TK221SC-5, is a robust and reliable component for securing 1/2 inch conduit in industrial and commercial electrical installations. Manufactured by ABB Installation Products, this coupling is constructed from durable die-cast zinc, offering inherent resistance to corrosion and environmental degradation, ensuring long-term performance in demanding settings. The set screw connection mechanism provides a positive and secure grip on the conduit, minimizing the risk of accidental loosening and maintaining the integrity of the electrical pathway. With precise dimensions of 1-33/64 inches in length and 59/64 inches in width, the TK221SC-5 is designed for straightforward integration into standard conduit systems. Each package contains five couplings, offering an economical solution for projects requiring multiple connections. This product is an essential choice for electrical contractors, maintenance technicians, and facility managers who prioritize secure, lasting conduit connections. Its die-cast zinc construction makes it suitable for environments where moisture or corrosive elements may be present, contributing to the overall safety and reliability of the electrical infrastructure. The set screw design is particularly advantageous for applications where vibration might otherwise compromise less secure fastening methods. Trust ABB Installation Products for dependable conduit fittings that meet stringent installation requirements.
  • Durable die-cast zinc construction for corrosion resistance
  • Secure set screw connection for 1/2 inch conduit
  • Precise dimensions: 1-33/64" length, 59/64" width
  • 5-pack for cost-effective bulk installations
  • Reliable performance in industrial and commercial applications

Specifications

Application
For use with EMT Conduit
Length
2-27/32 in
Material
Zinc Die Cast
Material Quality
Zinc Die Cast
Special Features
Concrete Tight, when Taped
Standard
UL E16592
Trade Size
1/2 Inch
Type
EMT Conduit Fittings
Package Dimensions (L x W x H)
11.25 IN x 6.5 IN x 5.25 IN
Package Dimensions (L x W x H)
28.575 cm x 16.51 cm x 13.335 cm
Package Weight (Imperial)
0.070 L
Package Weight (Metric)
0.032 kg
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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.