NSI Industries 369-DC - Bushing, Insulated, Zinc Die Cast, Size 3 1/2 Inch
NSI Industries

369-DC

UPC: 781747093691


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Overview

The NSi Industries 369-DC Insulated Zinc Die Cast Bushing is a precision-engineered component designed for electrical insulation and mechanical stability in industrial applications. Crafted from durable zinc die-cast material, this bushing provides superior corrosion resistance and long-lasting performance in harsh environments. The 3 1/2-inch size ensures compatibility with standard conduit systems, making it ideal for motors, generators, and other heavy-duty equipment where precise alignment and electrical isolation are critical. This bushing meets the National Electric Code (NEC) paragraph 373-6C requirement for protection of ungrounded conductors with smoothly rounded insulating surfaces at raceway entrances. The insulated design reduces wire pulling effort by up to 50% while preventing electrical shorts and ensuring safe operation. With a temperature rating of 105°C, the 369-DC delivers reliable performance in demanding industrial settings. Key specifications include zinc die-cast construction, 3 1/2-inch size, and compliance with stringent industry standards. NSi Industries, a trusted manufacturer in the US, ensures this bushing meets the highest quality benchmarks for dependable operation in critical applications.
  • Zinc die-cast construction for superior corrosion resistance
  • 3 1/2-inch size for standard conduit compatibility
  • Insulated design meets NEC 373-6C requirements
  • Temperature rating: 105°C for high-performance applications
  • Reduces wire pulling effort by up to 50%

Specifications

Application
Used with locknut to protect conductors inside threaded rigid or IMC conduit entering a box.
Color
Grey with Black Insulator
Finish
Ball burnish
Material
Zinc Die Cast
Size
3-1/2 IN
Special Features
Plastic liner prevents damage to wire insulation. Plastic Metaliner - 150°
Standard
UL
Temperature Rating
150?°C
Trade Size
3.5 in
Type
Bushing
Package Weight (Imperial)
0.434 L
Package Weight (Metric)
0.197 kg
Bushing, Insulated, Grounding, Zinc Die Cast, Size 3 1/2 Inch, 6-250 Lug

389-DC40

Bushing, Insulated, Grounding, Zinc Die Cast, Size 3 1/2 Inch, 6-250 Lug

Frequently Asked Questions

What is the standard package quantity for the 369-DC?

The standard package quantity for the 369-DC bushing is 5 units. It is available in bulk.

What certifications does the 369-DC bushing hold?

The 369-DC bushing is certified under CSA File Number LR39354, UL File Number E9391, and UL Standard UL-514B. It also meets Federal Specification A-A-50553 and NEMA Standard FB-1.

What is the temperature rating of the 369-DC bushing's liner?

The 369-DC bushing features a Plastic Metaliner with a rating of 150°. This liner helps prevent damage to wire insulation.

What is the trade size of the 369-DC bushing?

The trade size for the 369-DC bushing is 3-1/2 inches.

What are the physical dimensions of the 369-DC bushing?

The dimensions are A: 4-5/8 inches, B: 13/16 inches, and C: 3-3/8 inches.

What material is the 369-DC bushing made from?

The 369-DC bushing is made from Zinc Die Cast. It features a ball burnished, mirror smooth finish.

What is the primary application of the 369-DC bushing?

The 369-DC bushing is used with a locknut to protect conductors inside threaded rigid or IMC conduit when entering a box. Its plastic liner prevents damage to wire insulation.

What certifications does the 369-DC bushing hold?

The 369-DC bushing is certified under CSA File Number LR39354, UL File Number E9391, and UL Standard UL-514B. It also meets Federal Specification A-A-50553 and NEMA Standard FB-1.

What is the primary application of the 369-DC bushing?

The 369-DC bushing is used with a locknut to protect conductors inside threaded rigid or IMC conduit when entering a box. Its plastic liner prevents damage to wire insulation.

What material is the 369-DC bushing made from?

The 369-DC bushing is made from Zinc Die Cast. It features a ball burnished, mirror smooth finish.

Frequently Asked Questions about NSI Industries

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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.

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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.

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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.

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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.

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