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Overview
- 4-inch size for large conduit systems
- Malleable iron construction for durability and corrosion resistance
- Insulated throat reduces wire pulling effort by up to 50%
- Rated for 105°C operating temperature
- UL listed (E-23018) and CSA certified (LR-2884, LR-4484)
Specifications
Application | Used to secure steel EMT to box or enclosure. Concrete tight when taped. Rated 105degreesC |
Connection Type | Set Screw |
Connector Type | Set Screw |
Finish | Zinc Electroplated |
Insulation | Insulated Throat |
Material | Insulated Throat |
Material Quality | Steel |
Size | 4 IN |
Special Features | Concrete tight |
Standard | UL |
Temperature Rating, Maximum | 221 F |
Temperature Rating, Maximum | 105 C |
Temperature Rating, Minimum | 221 F |
Temperature Rating, Minimum | 105 C |
Trade Size | 4 in. |
Type | Connector |
Package Weight (Imperial) | 2.430 L |
Package Weight (Metric) | 1.102 kg |
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
230-USI
Connector, Set Screw, Made in the USA Steel, Insulated Throat, Size 1/2 Inch. Rated 105 Degree C
231-USI
Connector, Set Screw, Made in the USA Steel, Insulated Throat, Size 3/4 Inch. Rated 105 Degree C233-USI
Connector, Set Screw, Made in the USA Steel, Insulated Throat, Size 1 1/4 Inch. Rated 105 Degree C232-USI
Connector, Set Screw, Made in the USA Steel, Insulated Throat, Size 1 Inch. Rated 105 Degree CFrequently Asked Questions
What is the primary use of this connector?
It is used to secure steel EMT to a box or enclosure.
What type of connector is the 239-USI?
It is a set screw type connector.
How many connectors are in a standard package?
The standard package quantity is 6 units.
What certifications does this product hold?
It meets Federal Specification A-A-50553, NEMA Standard FB-1, and UL Standard UL514B.
Where is the 239-USI connector manufactured?
The 239-USI connector is Made in the USA.
What is the trade size of this connector?
The trade size of this connector is 4 inches.
Does this connector have an insulated throat?
Yes, the connector features an insulated throat.
What is the temperature rating of the connector?
The connector is rated for 105°C.
Is this connector suitable for concrete applications?
Yes, it is concrete tight when taped.
What are the key dimensions of the connector?
Dimension A is 3.50 inches, Dimension B is 5.25 inches, and Dimension C is 1.68 inches.
Frequently Asked Questions about NSI Industries
How are Tork products typically installed?
Tork products are typically installed by trained technicians who follow a comprehensive commissioning process. This includes verifying the work environment, conducting electrical installation checks, performing internal and external equipment inspections, powering on the system, and executing operational tests to ensure compatibility and reliability.
What environmental ratings do Tork products have?
Tork products are designed to meet various environmental ratings, including NEMA Type 4X and Type 6, which provide protection against corrosion, windblown dust, rain, and occasional temporary submersion. These ratings ensure that Tork products can withstand harsh industrial environments while maintaining operational integrity.
What communication protocols do Tork products support?
Tork products support a comprehensive range of communication protocols, including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, and Modbus RTU integrated as standard. These protocols facilitate flexible network integration and high-performance communication across various industrial automation systems.
What are the key features of Tork products?
Tork products are designed with advanced features that enhance efficiency and reliability in industrial applications. Key features include integrated harmonics and EMC design for improved power quality, removable terminals for quick installation, and USB ports for easy troubleshooting. Additionally, Tork solutions emphasize user-friendly setup with application wizards and memory modules for convenient parameter management.
What are the main product lines offered by Tork?
Tork offers a diverse range of products primarily focused on industrial automation, including TORK® Photocontrols, lighting controls, and various electrical components such as enclosures, occupancy sensors, and grounding solutions. These products are designed to enhance efficiency and reliability in commercial and industrial applications.
What technical support does Tork offer?
Tork offers a comprehensive range of technical support services, including 24/7 customer support, on-site service management, and a technical hotline network. With three advanced technical support centers and over 8,000 hours of technical training conducted annually, Tork ensures certified expertise across 25+ languages to assist customers effectively. Their commitment to service is reflected in a 98% Service Level Agreement compliance rate, providing reliable support for all operational needs.
What industries and applications are Tork products used for?
Tork products are utilized across a variety of industries, including food processing, healthcare, hospitality, and manufacturing. They are designed for applications such as hand hygiene, surface cleaning, and dispensing solutions, ensuring efficiency and compliance in environments that require high standards of cleanliness and safety.
What certifications and standards do Tork products comply with?
Tork products comply with UL and cUL certifications, ensuring they meet rigorous safety and performance standards. Additionally, many models are designed to meet NEMA enclosure ratings, providing protection against environmental factors.
How are Remke products typically installed?
Remke products are typically installed through a systematic process that includes site audits to verify proper wiring, followed by remote or on-site commissioning. This commissioning involves installation verification, programming, and communication testing to ensure the system operates reliably and meets design specifications.
What accessories are available for Remke products?
Remke offers a wide range of accessories for their products, including panel mounting kits, fuse holders for voltage inputs, ferrites for communication modules, and current transformers. These accessories enhance the functionality and protection of Remke's industrial automation solutions, ensuring reliable performance in various applications.