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Overview
- Steel construction for durability
- Insulated throat for enhanced safety
- UL486A Listed wire connector
- 90 °C temperature rating
- 600V voltage rating
Specifications
Application | Used to join EMT to box or enclosure. Concrete tight. |
Connector Type | Compression |
Finish | Zinc Electroplated |
Insulation | Insulated Throat |
Material Quality | Steel |
Size | 3-1/2 IN |
Special Features | Concrete-tight |
Standard | cULus |
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) | 2.683 L |
Package Weight (Metric) | 1.217 kg |
TC129A
Set Screw Connector, Concrete Tight, Conduit Size 3-1/2 Inches, Length 3.906 Inches, Material Zinc Plated Steel, For use with EMT ConduitFrequently Asked Questions
What type of connector is the 258-I?
The 258-I is a compression connector made of steel with an insulated throat.
What is the primary use of the 258-I connector?
The 258-I connector is used to join EMT to a box or enclosure. It is also concrete tight.
What material is the 258-I connector made from?
The 258-I connector is made from steel.
What is the finish of the 258-I connector?
The 258-I connector has a zinc electro-plate finish.
Is the 258-I connector suitable for concrete applications?
Yes, the 258-I connector is concrete tight, making it suitable for concrete applications.
What is the trade size of the 258-I connector?
The trade size of the 258-I connector is 3-1/2 inches.
What UL standards does the 258-I connector meet?
The 258-I connector complies with UL Standard UL-514B and has UL File Number E24001.
Does the 258-I connector meet NEMA standards?
Yes, the 258-I connector meets NEMA Standard FB-1.
What is the Federal Specification Number for this product?
The Federal Specification Number for the 258-I connector is A-A-50553.
What are the physical dimensions of the 258-I connector?
Dimension A is 3-1/2 inches, Dimension B is 4-7/16 inches, and Dimension C is 4-19/32 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.