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Overview
- 3.5-inch set screw connector for secure electrical connections
- Insulated throat reduces wire pulling effort by up to 50%
- UL486A (wire connectors) and UL467 (grounding/bonding) listed
- Rated 105°C for high-temperature applications
- Compatible with 8 AWG to 3/0 AWG copper conductors
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 | Copper |
Material Quality | Malleable Iron |
Series | 238-USI |
Size | 3.5 inch |
Size | 3-1/2 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 | 3-1/2 in. |
Type | Connector |
Package Weight (Imperial) | 2.100 L |
Package Weight (Metric) | 0.953 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
Frequently Asked Questions
How many units are in a standard package quantity?
The standard package quantity for the 238-USI connector is 6 units.
What is the primary application of the 238-USI connector?
The 238-USI connector is used to secure steel EMT to a box or enclosure.
What material is the 238-USI connector made from?
The 238-USI connector is made from Malleable Iron.
What is the finish of the 238-USI connector?
The 238-USI connector has a Zinc Electro-Plated finish.
What is the trade size of the 238-USI connector?
The trade size of the 238-USI connector is 3-1/2 inches.
Is the 238-USI connector suitable for concrete applications?
Yes, the 238-USI connector is concrete tight when taped.
What is the temperature rating for this connector?
The 238-USI connector is rated for 105°C.
What certifications does the 238-USI connector hold?
It meets Federal Specification A-A-50553, NEMA Standard FB-1, and UL Standard UL514B.
Is the 238-USI connector manufactured in the USA?
Yes, the 238-USI connector is made in the USA.
Does the 238-USI connector feature an insulated throat?
Yes, the 238-USI connector is described as having an Insulated Throat.
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.
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What accessories are available for Remke products?
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