NSI Industries 1111-I - Nipple, Conduit, Malleable Iron, Insulated Throat, Size 4 Inch
NSI Industries

1111-I

UPC: 781747111111


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Overview

The NSi Industries 1111-I 4-inch malleable iron conduit nipple is a high-strength, corrosion-resistant fitting designed for heavy-duty electrical conduit systems. Constructed from durable malleable iron, this nipple provides exceptional mechanical strength and long-term reliability in industrial, commercial, and infrastructure applications. The integrated insulated throat prevents electrical conductivity, reducing shock hazards and ensuring compliance with NEC and OSHA safety standards. With a 4-inch nominal size, this fitting accommodates large-diameter conduit runs, making it ideal for power distribution systems, motor control centers, and high-current industrial machinery installations. The threaded design ensures secure, vibration-resistant connections that maintain system integrity under load. NSi Industries’ malleable iron construction resists corrosion in wet or chemically aggressive environments, extending service life in demanding applications. This nipple meets UNSPSC code 39131718 and is manufactured to rigorous industry standards for electrical conduit components.
  • Material: High-strength malleable iron for durability and corrosion resistance
  • Size: 4-inch nominal diameter for large conduit systems
  • Insulated throat prevents electrical conductivity and reduces shock hazards
  • Threaded design ensures secure, vibration-resistant connections
  • Meets UNSPSC code 39131718 and industry safety standards

Specifications

Application
When used with a locknut, conduit nipples serve as a short raceway between enclosures. Insulator rated 105 degree C.
Finish
Zinc Electroplated
Length
1.625 in
Material
Malleable Iron
Special Features
Insulated Throat - 105°C
Standard
UL, CSA
Trade Size
4 in
Type
Conduit Nipples
Package Weight (Imperial)
1.700 L
Package Weight (Metric)
0.771 kg
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Frequently Asked Questions

How many units are in a standard package?

The standard package quantity is 5 units.

What are the dimensions of the 1111-I conduit nipple?

Dimension A is 1-1/4 inches, Dimension B is 3/8 inches, and Dimension C is 4-3/4 inches.

What is the trade size of this conduit nipple?

The trade size of this conduit nipple is 4 inches.

What certifications does the 1111-I conduit nipple have?

This product is certified with CSA File Number LR39354 and UL File Number E9391.

What is the temperature rating for the insulator?

The insulator is rated for 105 degrees C.

What is the finish of the conduit nipple?

The conduit nipple has a Zinc electro-plate finish.

What material is the 1111-I conduit nipple made from?

The conduit nipple is made from Malleable Iron.

What is the primary application of this conduit nipple?

When used with a locknut, conduit nipples serve as a short raceway between enclosures.

What are the dimensions of the 1111-I conduit nipple?

Dimension A is 1-1/4 inches, Dimension B is 3/8 inches, and Dimension C is 4-3/4 inches.

What is the primary application of this conduit nipple?

When used with a locknut, conduit nipples serve as a short raceway between enclosures.

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?

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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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