ABB - Installation Products TC221SC-1 - Connector, Non-Insulated Set Screw, Conduit Size 1/2 Inch, Length TC221 Series 1-5/32 Inch TC821 Series 1-17/64 Inch, Width 15/16 Inch, Die Cast Zinc, Bag of 1
ABB - Installation Products

TC221SC-1

UPC: 785991022506

Documents & Media
Manufacturer Product Website

Contact for Pricing

Minimum Qty: 50

Multiplier: 50

*Contact for lower quantities*

Overview

The ABB TC221SC-1 Connector, part of the TC221 series, is a non-insulated set screw connector engineered for secure and reliable electrical conduit connections. Constructed from durable die-cast zinc, this connector offers robust performance in industrial and commercial settings. It is designed for 1/2-inch conduit sizes, ensuring a precise fit for your electrical installations. The set screw design provides a positive holding strength and ground, tightening down onto the conduit for a stable and dependable connection. This connector is approved for concrete-tight applications and features an insulated throat, which can reduce wire pulling effort by as much as 50%. The dimensions are 1-5/32 inches in length and 15/16 inches in width, facilitating efficient installation. Listed and certified by U.L. (File No: E-23018) and CSA (LR-2884, LR-4484), and 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 TC221SC-1 meets stringent industry standards. This connector is an ideal choice for electrical contractors and maintenance professionals seeking a high-quality, dependable fitting for rigid and intermediate metal conduit systems where eliminating conduit threading is desired. Each package contains one connector.
  • Non-insulated set screw connector for 1/2 inch conduit
  • Constructed from durable die-cast zinc for long-lasting performance
  • Set screw design ensures positive holding strength and ground
  • Insulated throat reduces wire pulling effort
  • U.L. and CSA listed, meeting stringent industry standards

Specifications

Application
For use with EMT Conduit
Material
Zinc Die Cast
Material Quality
Zinc Die Cast
Size
1/2 Inch
Special Features
Concrete Tight, when Taped
Standard
UL E16592
Type
EMT Conduit Fittings
Package Dimensions (L x W x H)
12.25 IN x 2.87 IN x 5 IN
Package Dimensions (L x W x H)
31.115 cm x 7.2898 cm x 12.7 cm
Package Weight (Imperial)
0.130 L
Package Weight (Metric)
0.059 kg
2-1/2" Raintight Insulated Connector, NPT THREAD

256-RTI2

2-1/2" Raintight Insulated Connector, NPT THREAD
Connector, Non-Insulated Compression, Conduit Size 3/4 Inch, Length 1-11/32 Inch, Width 1-5/32 Inch, Die Cast Zinc, For use with EMT Conduit, Sold by Each

TC212SC-1

Connector, Non-Insulated Compression, Conduit Size 3/4 Inch, Length 1-11/32 Inch, Width 1-5/32 Inch, Die Cast Zinc, For use with EMT Conduit, Sold by Each
Conduit connection plate with hardware for 3/4 in. electrical metallic tubing (EMT) connectors. The sheet identifies the product as CPC75EG. No material, finish, or dimensional attributes are printed on the sheet beyond the 3/4 size reference in the title.

CPC75EG

Conduit connection plate with hardware for 3/4 in. electrical metallic tubing (EMT) connectors. The sheet identifies the product as CPC75EG. No material, finish, or dimensional attributes are printed on the sheet beyond the 3/4 size reference in the title.
Two Hole Strap, Conduit Size 1/2 Inch, Length 2.20 Inches, Width 0.56 Inches, Material Zinc Plated Steel, For use with EMT Conduit, Bag of 3

TS901-3

Two Hole Strap, Conduit Size 1/2 Inch, Length 2.20 Inches, Width 0.56 Inches, Material Zinc Plated Steel, For use with EMT Conduit, Bag of 3
Connector, Non-Insulated Straight Set-Screw, Size 3/8 Inch, Clamping Range 0.38 Inch - 0.63 Inch, Length 0.84 Inch, Die Cast Zinc, Sold by Each

XC220SC-1

Connector, Non-Insulated Straight Set-Screw, Size 3/8 Inch, Clamping Range 0.38 Inch - 0.63 Inch, Length 0.84 Inch, Die Cast Zinc, Sold by Each
Two Hole Strap, Conduit Size 3/4 Inch, Length 2.67 Inches, Width 0.62 Inches, Material Zinc Plated Steel, For use with EMT Conduit, Bag of 3

TS902-3

Two Hole Strap, Conduit Size 3/4 Inch, Length 2.67 Inches, Width 0.62 Inches, Material Zinc Plated Steel, For use with EMT Conduit, Bag of 3
Two Hole Strap, Conduit Size 1 Inch, Length 2.97 Inches, Width 0.68 Inches, Material Zinc Plated Steel, For use with EMT Conduit, Bag of 1

TS903-1

Two Hole Strap, Conduit Size 1 Inch, Length 2.97 Inches, Width 0.68 Inches, Material Zinc Plated Steel, For use with EMT Conduit, Bag of 1
Compression Connector, Concrete Tight,Concrete Tight, Conduit Size 1/2 Inch, Material Steel, For use with EMT Conduit

TC111A

Compression Connector, Concrete Tight,Concrete Tight, Conduit Size 1/2 Inch, Material Steel, For use with EMT Conduit

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.