NSI Industries 438-SLTIUS - Connector, Liquid Tight, Straight, US Steel, Size 3-1/2 Inch, Insulated Throat
NSI Industries

438-SLTIUS

UPC: 781747230386


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Overview

The NSi Industries 438-SLTIUS is a 3-1/2 inch straight steel liquidtight connector designed for secure, weather-resistant electrical and mechanical connections in industrial environments. Constructed from durable US steel, this connector provides a tight seal against moisture, dust, and contaminants, ensuring reliable performance in harsh conditions. The insulated throat enhances electrical safety by preventing short circuits and grounding issues, making it ideal for outdoor, underground, or corrosive applications. Manufactured to UL 360 standards, it meets stringent industry requirements for durability and functionality. Suitable for electrical conduits, cable assemblies, and machinery installations where environmental protection is critical. NSi Industries, a trusted US manufacturer, delivers connectors built for longevity and compliance with NEC and OSHA requirements. Working temperatures range from -20°C to 80°C. Markets include Cell Towers, Construction, and Machine Tools (OEM).
  • 3-1/2 Inch US Steel construction for durability
  • Insulated throat for enhanced electrical safety
  • Straight configuration for easy conduit termination
  • Liquidtight seal protects against moisture and dust
  • Suitable for outdoor, underground, and corrosive applications

Specifications

Angle
Straight
Application
Straight connector for use with metallic liquid tight conduit. Insulator rated 105 degree C.
Connector Type
Liquidtight, Straight, Insulated
Finish
Zinc Electroplated
Material
Steel
Material
US Steel
Series
438
Size
3-1/2 IN
Special Features
US Made Steel
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 Dimensions (L x W x H)
6.5 IN x 5.5 IN x 4.625 IN
Package Dimensions (L x W x H)
16.51 cm x 13.97 cm x 11.7475 cm
Package Weight (Imperial)
4.398 L
Package Weight (Metric)
1.995 kg
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Frequently Asked Questions

What is the trade size of the connector?

The trade size of the connector is 3-1/2 inches.

Where is the connector manufactured?

The connector is manufactured in the USA.

What is the material of the connector?

The connector is made of US Steel.

How many connectors are in a standard package?

A standard package contains 5 connectors.

What is the temperature rating of the insulator?

The insulator is rated for 105 degrees Celsius.

What certifications does the connector have?

The connector meets Federal Specification A-A-50552 and NEMA Standard FB-1.

What is the finish of the connector?

The connector has a zinc electroplate finish.

What is the UL standard for this connector?

The connector complies with UL Standard 514B.

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.