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Overview
- 3" conduit size with NPT threaded design
- Insulated throat protects conductors in damp/wet locations
- Conforms to UL 514B and CSA C22.2 No. 18 standards
- Hardened steel insulator and nylon locknut for durability
- Moisture-resistant construction for outdoor/industrial use
Specifications
Application | Compression style connector with internal sealing ring and knockout gasket to create a raintight seal when connecting EMT to box or enclosure. With Bridgeport’s newly redesigned Raintight Compression Connectors, 256-RTI2 thru 259-RTI2, contractors can install just one wet location fitting for either thread less Rigid / IMC or EMT. These 3” dual Listed Zinc Alloy fittings come standard with a 105° C temperature rated insulated throat and the words “Rigid / EMT and RAINTIGHT” clearly cast into the body. This marking helps the AHJ to precisely confirm the products intended use. |
Connector Type | Compression |
Insulation | Insulated Throat |
Material Quality | Zinc Die Cast |
Size | 3 IN |
Special Features | The Dual Internal sealing rings create a raintight seal. |
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 in. |
Type | Raintight Compression |
Package Weight (Imperial) | 1.725 L |
Package Weight (Metric) | 0.782 kg |
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
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.Frequently Asked Questions
What is the trade size of the 257-RTI2 connector?
The trade size of the 257-RTI2 connector is 3 inches.
What materials are used in the 257-RTI2 connector?
The 257-RTI2 connector is made from Zinc Die Cast.
How many connectors are in a standard package?
A standard package contains 12 connectors.
What is the temperature rating of the connector?
The connector has a temperature rating of 105° C.
What certifications does the 257-RTI2 connector have?
The connector is UL Listed and meets Federal Specification A-A-50553.
What is the NPT thread type of the connector?
The connector comes with NPT Thread.
What dimensions does the 257-RTI2 connector have?
The dimensions are A: 2.47, B: 3.61, and C: 4.22 inches.
Where is the 257-RTI2 connector manufactured?
The 257-RTI2 connector is manufactured in the USA.
What is the purpose of the 257-RTI2 connector?
It is designed for use in wet locations as a raintight fitting.
Are there any discontinued products related to the 257-RTI2?
Yes, non-insulated Raintight EMT only connectors, 256-RT2 thru 259-RT2, will be discontinued.
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.