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NSI Industries 386-14 - Bushing, Insulated, Grounding, Malleable Iron, Size 2 Inch, 14-4 Lug
NSI Industries

386-14

UPC: 781747038616


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Minimum Qty: 10

Multiplier: 10

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Overview

The NSi Industries 386-14 is a 2-inch malleable iron insulated grounding bushing designed for reliable electrical connections and grounding. This bushing is engineered to provide superior ground continuity, featuring an integral cast-on grounding lug that ensures a secure connection for grounding wires. The insulator surface is rated for 150°C (302°F) and is designed to reduce drag and prevent abrasion during wire pulling. Its durable malleable iron construction offers robust performance in industrial settings. The 386-14 is compatible with copper or aluminum ground wires and accepts a wire range of #14 AWG to #4 AWG. The mounting screw features a cone point to securely lock the bushing in place, and a nylon locking patch prevents loosening due to vibration. This design simplifies installation compared to traditional threaded bushings, especially in tight spaces, as the grounding lug is an integral part of the bushing and will not get lost. It 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 standards. Ideal for use with threaded or threadless rigid and IMC conduit.
  • Durable Malleable Iron construction for industrial applications.
  • Integral cast-on grounding lug for enhanced ground continuity.
  • 150°C (302°F) rated insulator to prevent wire abrasion.
  • Accommodates #14 AWG to #4 AWG copper or aluminum ground wires.
  • UL and CSA certified for safety and compliance.

Specifications

Application
Used with locknut to terminate service conduit to cabinet. Lug provided for bonding jumper to neutral busbar. Grounding lug: aluminum allog 6061-T6. Plastic metaliner prevents damage to wire insulation. 1/2" thru 4" rated 150 degree C, 5" and 6" rated 105 degree C.
Color
Grey with Black Insulator
Finish
Zinc Electroplated
Material
Malleable Iron
Size
2 IN
Special Features
Grounding Lug Wire Capacity #14 - #4
Standard
cULus
Temperature Rating
150?°C
Trade Size
2 in
Type
Bushing
Package Weight (Imperial)
0.247 L
Package Weight (Metric)
0.112 kg
Bushing, Insulated, Grounding, Malleable Iron, Size 1 Inch

383

Bushing, Insulated, Grounding, Malleable Iron, Size 1 Inch
Bushing, Insulated, Grounding, Malleable Iron, Size 3 Inch, 6-250 Lug

388-40

Bushing, Insulated, Grounding, Malleable Iron, Size 3 Inch, 6-250 Lug
Threaded Hub, Zinc Die Cast, Size 3/4 Inch

152-DC

Threaded Hub, Zinc Die Cast, Size 3/4 Inch
Threaded Hub, Zinc Die Cast, Size 1 1/4 Inch

154-DC

Threaded Hub, Zinc Die Cast, Size 1 1/4 Inch
Locknut, Conduit, Zinc Die Cast, Fitting Locknut, Size 1/2 Inch

101-DC

Locknut, Conduit, Zinc Die Cast, Fitting Locknut, Size 1/2 Inch
Locknut, Conduit, Zinc Die Cast, Fitting Locknut, Size 2 Inch

106-DC

Locknut, Conduit, Zinc Die Cast, Fitting Locknut, Size 2 Inch
Locknut, Conduit, Zinc Die Cast, Fitting Locknut, Size 3 Inch

108-DC

Locknut, Conduit, Zinc Die Cast, Fitting Locknut, Size 3 Inch
Threaded Hub, Zinc Die Cast, Size 3 1/2 Inch

159-DC

Threaded Hub, Zinc Die Cast, Size 3 1/2 Inch

Frequently Asked Questions

How many bushings are in a standard package?

A standard package quantity for this bushing is 100 units.

What is the trade size of this bushing?

The trade size of this bushing is 2 inches.

What is the material of the grounding lug?

The grounding lug is made from aluminum alloy 6061-T6.

How does the bushing prevent wire insulation damage?

The bushing includes a plastic metaliner designed to prevent damage to wire insulation.

What certifications does the 386-14 bushing have?

The 386-14 bushing meets Federal Specification A-A-50553, NEMA Standard FB-1, and UL Standard UL-514B. Its UL File Number is E20412.

What is the temperature rating for the 2-inch bushing?

The 2-inch bushing is rated for 150 degrees C. This rating applies to sizes from 1/2 inch through 4 inches.

What is the primary use of the 386-14 bushing?

The 386-14 bushing is used with a locknut to terminate service conduit to a cabinet. It also provides a lug for a bonding jumper to the neutral busbar.

What material is the 386-14 bushing made from?

The 386-14 bushing is made from Malleable Iron. Its grounding lug is made from aluminum alloy 6061-T6.

What is the finish of the 386-14 bushing?

The bushing has a Zinc electro-plate finish. The grounding lug specifically has a Tin electro-plate finish.

What are the dimensions of the 386-14 bushing?

The dimensions are: Dimension A is 2-5/8 in, Dimension B is 13/16 in, and Dimension C is 2 in.

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