NSI Industries 370-DC - Bushing, Insulated, Zinc Die Cast, Size 4 Inch
NSI Industries

370-DC

UPC: 781747093707


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Overview

The NSi Industries 370-DC is a 4-inch insulated bushing constructed from durable zinc die-cast material. Its robust zinc die-cast construction offers excellent corrosion resistance and mechanical strength. Key features of the 370-DC include its material, which is zinc die cast, and its size, which is 4 inches. This bushing is designed to protect conductors from abrasion and damage at the point of entry into enclosures or conduit systems, as specified by electrical codes. It is compatible with standard 4-inch conduit systems, ensuring a secure and reliable connection. The 370-DC is manufactured in the USA, providing a high level of quality and reliability. With its durable construction and compatibility with standard conduit systems, the 370-DC is a reliable choice for a variety of applications. The zinc die-cast material used in the 370-DC provides a strong and corrosion-resistant solution, making it suitable for use in a range of environments. Overall, the 370-DC is a high-quality insulated bushing that is designed to provide long-lasting protection for conductors.
  • Zinc Die Cast material for excellent corrosion resistance
  • 4 Inch size for compatibility with standard conduit systems
  • Insulated throat for protecting conductors from abrasion and damage
  • Manufactured in the USA
  • Meets NEC requirements for conductor protection

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
4 IN
Special Features
Plastic liner prevents damage to wire insulation. Plastic Metaliner - 150°
Standard
UL
Temperature Rating
150?°C
Trade Size
4 in
Type
Bushing
Package Weight (Imperial)
0.502 L
Package Weight (Metric)
0.228 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 type of conduit is compatible with this bushing?

This bushing is compatible with threaded rigid or IMC conduit.

How many bushings are in a standard package?

The standard package quantity for the 370-DC bushing is 5 units.

What is the finish of the 370-DC bushing?

The finish of the 370-DC bushing is ball burnished and mirror smooth.

What certifications does the 370-DC product have?

The 370-DC has CSA File Number LR39354, Federal Specification A-A-50553, NEMA Standard FB-1, UL File Number E9391, and UL Standard UL-514B.

What are the dimensions of the 370-DC bushing?

Dimension A is 4-13/16 inches, Dimension B is 13/16 inches, and Dimension C is 3-7/8 inches.

What is the trade size of the 370-DC bushing?

The trade size of the 370-DC bushing is 4 inches.

What is the purpose of the plastic liner?

The plastic liner prevents damage to wire insulation. It is a Plastic Metaliner rated for 150°.

What material is the 370-DC bushing made from?

The 370-DC bushing is made from Zinc Die Cast.

What is the primary application of this product?

This product is used with a locknut to protect conductors inside threaded rigid or IMC conduit when entering a box.

What is the primary application of this product?

This product is used with a locknut to protect conductors inside threaded rigid or IMC conduit when entering a box.

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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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