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NSI Industries 384-DC14 - Bushing, Insulated, Grounding, Zinc Die Cast, Size 1 1/4 Inch, 14-4 Lug
NSI Industries

384-DC14

UPC: 781747938411


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Overview

The NSi Industries 384-DC14 is a zinc die-cast insulated grounding bushing designed for reliable electrical grounding. This bushing features a 1 1/4-inch conduit size and is configured for a 14-4 AWG wire range, accommodating copper or aluminum conductors. Its integral grounding lug ensures superior ground continuity and a secure connection. The insulating nylon surface, rated for 150°C, covers the top of the bushing and lug corners, reducing wire drag and preventing abrasion during wire pulling. The mounting screw features a cone point and nylon locking patch for a secure grip on both threaded and non-threaded rigid conduits and IMC, resisting loosening due to vibration. This design simplifies installation compared to conventional bushings, eliminating the need to remove and reattach grounding lugs. The 384-DC14 is listed and certified by UL (File #E3060) and CSA (File #LR2884), conforming to UL 514B & UL 467 and CSA C22.2 No. 18 & CSA C22.2 No. 41. Manufactured in the USA, it offers reduced inventory needs due to its extended wire range and compatibility with various conduit types. SKU: 384-DC14.
  • Zinc die-cast construction for durability and corrosion resistance.
  • 1 1/4-inch conduit size with 14-4 AWG wire range.
  • Integral grounding lug for enhanced ground continuity.
  • 150°C rated nylon insulator reduces wire abrasion.
  • Cone-point mounting screw with nylon lock patch for secure installation.

Specifications

Application
Used with locknut to terminate service conduit to cabinet. Lug provided for bonding jumper to neutral busbar. Grounding lug; aluminum alloy 6061-T6. Plastic metaliner prevents damage to wire insulation. Rated 150 degree C.
Color
Grey with Black Insulator
Connection Type
14-4 Lug
Finish
Ball burnish
Material
Zinc Die Cast
Size
1-1/4 IN
Special Features
Grounding Lug Wire Capacity #14 - #4
Standard
cULus
Temperature Rating
150?°C
Trade Size
1.25 in
Type
Bushing
Package Weight (Imperial)
0.116 L
Package Weight (Metric)
0.053 kg
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Frequently Asked Questions

What is the finish of the 384-DC14 bushing?

The bushing has a ball burnished, mirror smooth finish. The grounding lug is tin electro-plated.

What is the trade size of the 384-DC14 bushing?

The trade size of the bushing is 1-1/4 inches.

What certifications and codes does the 384-DC14 meet?

It meets Federal Specification A-A-50553, NEMA Standard FB-1, and UL Standard UL-514B, with UL File Number E20412.

Does this bushing protect wire insulation?

Yes, it includes a plastic metaliner that prevents damage to wire insulation.

What are the key dimensions of the 384-DC14 bushing?

Dimension A is 1-7/8 inches, Dimension B is 1/2 inch, and Dimension C is 1-15/16 inches.

What is the maximum temperature rating for this product?

The product is rated for a maximum temperature of 150 degrees C.

What materials are used in the 384-DC14 bushing?

The bushing is made from zinc die cast. The grounding lug is aluminum alloy 6061-T6 and is tin electro-plated.

What is the primary application of this bushing?

It is used with a locknut to terminate service conduit to a cabinet. A lug is provided for a bonding jumper to the neutral busbar.

What is the product 384-DC14?

The 384-DC14 is an insulated, grounding bushing made of zinc die cast, sized 1-1/4 inches with a 14-4 lug.

What is the product 384-DC14?

The 384-DC14 is an insulated, grounding bushing made of zinc die cast, sized 1-1/4 inches with a 14-4 lug.

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