Authorized NSI Industries Distributor
NSI Industries 439-LTI2 - Connector, Liquid Tight, Zinc Die Cast, Insulated Throat, Size 4 Inch
NSI Industries

439-LTI2

UPC: 781747164391


Documents & Media
Specification SheetVideo ClipWarranty

Contact for Pricing

Overview

The NSi Industries 439-LTI2 is a 4-inch liquid-tight connector constructed from durable zinc die-cast material, ensuring robust performance in industrial environments. This connector features an insulated throat, providing enhanced electrical safety and protection against abrasion. Designed to meet watertight requirements for NEMA Type 4 and NEMA Type 6 enclosures when used with compatible conduit, it offers a secure seal against moisture and contaminants. The connector is suitable for terminating liquidtight flexible nonmetallic conduit (U.L. Type B) or liquidtight flexible nonmetallic tubing to boxes or enclosures. Its material composition offers resistance to detergents, cleaners, cutting fluids, and wiring pulling compounds commonly found in food processing and industrial settings. The connector meets industry standards for cold impact and simulated hammer blow, and is listed/certified by U.L. (File# E23018) and CSA (File# LR52391). It conforms to CSA 22.2 #227.2, CSA 22.2 #227.3, ANSI/U.L. 514B-1988, and Federal Standard H28 (NPT threads). This connector is also suitable for hazardous locations, including Class I Div. 2; Class II Div. 1 & 2, Groups E, F, & G; and Class III per N.E.C. Article 501-4, 502-4, and 503-3. The NSi Industries 439-LTI2 is engineered for reliable and safe electrical connections in demanding industrial applications.
  • 4-inch liquid-tight connector with insulated throat
  • Durable zinc die-cast construction for industrial environments
  • Meets NEMA Type 4 and NEMA Type 6 watertight enclosure requirements
  • Resistant to detergents, cleaners, cutting fluids, and pulling compounds
  • UL and CSA certified for safety and reliability

Specifications

Angle
Straight
Application
Straight connector for use with metallic and non-metallic "Type B" liquid tight conduit. Insulator rated 105 degree C.
Connector Type
Straight, Insulated
Finish
Ball burnish
Material
Zinc Die Cast
Size
4 IN
Standard
UL, CSA
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 Dimensions (L x W x H)
6.375 IN x 6.375 IN x 5.5 IN
Package Dimensions (L x W x H)
16.1925 cm x 16.1925 cm x 13.97 cm
Package Weight (Imperial)
5.860 L
Package Weight (Metric)
2.658 kg
Connector, Liquid Tight, Zinc Die Cast, Insulated Throat, Size 1-1/2 Inch

434-LTI2

Connector, Liquid Tight, Zinc Die Cast, Insulated Throat, Size 1-1/2 Inch
Connector, Insulated Straight, Conduit Size 1 Inch, Length 2.28 Inch, Thread Length 0.63 Inch, Width 1.75 Inch, Die Cast Zinc

LT 803

Connector, Insulated Straight, Conduit Size 1 Inch, Length 2.28 Inch, Thread Length 0.63 Inch, Width 1.75 Inch, Die Cast Zinc
Connector, Liquid Tight, 90 Degree, Die Cast Zinc, Insulated Throat, Size 1/2 Inch

470-LTI2

Connector, Liquid Tight, 90 Degree, Die Cast Zinc, Insulated Throat, Size 1/2 Inch
Connector, Liquid Tight, Die Cast Zinc, Insulated Throat, Size 1 1/2 Inch

474-LTI2

Connector, Liquid Tight, Die Cast Zinc, Insulated Throat, Size 1 1/2 Inch
Connector, Liquid Tight, Die Cast Zinc, Insulated Throat, Size 3 Inch

477-LTI2

Connector, Liquid Tight, Die Cast Zinc, Insulated Throat, Size 3 Inch
Connector, Liquid Tight, Die Cast Zinc, Insulated Throat, Size 3 1/2 Inch

478-LTI2

Connector, Liquid Tight, Die Cast Zinc, Insulated Throat, Size 3 1/2 Inch
Connector, Liquid Tight, 90 Degree, Die Cast Zinc, Insulated Throat, Size 1 1/4 Inch

473-LTI2

Connector, Liquid Tight, 90 Degree, Die Cast Zinc, Insulated Throat, Size 1 1/4 Inch
Connector, Liquid Tight, Straight Non-Metallic, Size 3/8 Inch

429-NMLT

Connector, Liquid Tight, Straight Non-Metallic, Size 3/8 Inch

Frequently Asked Questions

How many units are in a standard package?

The standard package quantity for this connector is 5 units.

Where is the 439-LTI2 connector manufactured?

The 439-LTI2 connector is manufactured in the USA.

What certifications and codes does this product meet?

It meets CSA LR39354, Federal Specification A-A-50552, NEMA FB-1, UL E9391, and UL-514B standards.

What is the trade size of the 439-LTI2 connector?

The trade size for the 439-LTI2 liquid tight connector is 4 inches.

What is the temperature rating for the insulator?

The insulator within this connector is rated for 105 degrees C.

What material is the 439-LTI2 connector made from?

The 439-LTI2 connector is made from Zinc Die Cast and features an insulated throat.

What is the primary application of this connector?

This is a straight connector for use with metallic and non-metallic "Type B" liquid tight conduit.

What is the temperature rating for the insulator?

The insulator within this connector is rated for 105 degrees C.

What is the trade size of the 439-LTI2 connector?

The trade size for the 439-LTI2 liquid tight connector is 4 inches.

How many units are in a standard package?

The standard package quantity for this connector is 5 units.

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.