NSI Industries SGBS-38740 - Split Bushing, Insulated, Grounding, Steel, Size 2-1/2 Inch
NSI Industries

SGBS-38740

UPC: 781747238757


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Overview

The NSI Industries SGBS-38740 Split Bushing is a threaded insulated grounding bushing designed for electrical conduit systems. Constructed from steel, this 2-1/2 inch bushing features a split design for easy installation after wire pulling, eliminating the need to burn through bushings or struggle with pullers. It accommodates copper and aluminum wires ranging from 14 AWG to 4/0 AWG, ensuring broad compatibility with industrial and commercial electrical systems. Key specifications include a conduit bushing throat diameter of 2.468 inches, a swing radius of 1.449 inches, and a length of 1.884 inches. The bushing is designed for grounding and bonding applications, providing a secure connection between conduits and enclosures. Its insulated design prevents electrical shorts and protects conductors from damage during installation and operation. Ideal for use in electrical panels, junction boxes, and conduit systems, the SGBS-38740 meets industry standards for grounding and bonding, including UL467 and cULus Listed 467 certifications. The steel construction ensures durability and long-term performance in demanding environments, while the split design simplifies installation and maintenance.
  • Threaded insulated steel split bushing for grounding applications
  • Size 2-1/2 inch with 2.468 inch conduit bushing throat diameter
  • Accommodates copper and aluminum wires from 14 AWG to 4/0 AWG
  • UL467 and cULus Listed 467 certified for grounding and bonding
  • Split design allows installation after wire pulling, saving time and effort

Specifications

Application
Used in situations where wires have already been pulled through Rigid/IMC conduit, and an insulated bushing is required. Grounding lug, aluminum alloy 6061-T6. Rated 150 Degree C. cULus listed. Patented
Color
Grey with Black Insulator
Finish
Zinc Plated
Material
Steel
Size
2-1/2 IN
Special Features
#6-250 MCM AWG conductors
Standard
cULus
Temperature Rating
150 Deg C
Temperature Rating, Maximum
302 F
Temperature Rating, Maximum
150 C
Temperature Rating, Minimum
302 F
Temperature Rating, Minimum
150 C
Trade Size
2.5 in
Type
Bushing
Package Weight (Imperial)
0.735 L
Package Weight (Metric)
0.333 kg
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Frequently Asked Questions

How many units are in a standard package?

The standard package quantity is 25 units.

What is the trade size of the SGBS-38740 bushing?

The trade size of the bushing is 2-1/2 inches.

What certifications does the SGBS-38740 have?

It is cULus listed and complies with Federal Specification A-A-50553, NEMA Standard FB-1, and UL Standard UL-514B.

What is the temperature rating for this product?

The product is rated for 150 Degree C.

What materials is the SGBS-38740 product made of?

The product is made of steel with a zinc plated finish. The grounding lug is aluminum alloy 6061-T6 with a tin electro-plate finish.

What is the application of the SGBS-38740 bushing?

It is used when wires are already pulled through Rigid/IMC conduit and an insulated grounding bushing is required.

What is the temperature rating for this product?

The product is rated for 150 Degree C.

What is the application of the SGBS-38740 bushing?

It is used when wires are already pulled through Rigid/IMC conduit and an insulated grounding bushing is required.

What materials is the SGBS-38740 product made of?

The product is made of steel with a zinc plated finish. The grounding lug is aluminum alloy 6061-T6 with a tin electro-plate finish.

What certifications does the SGBS-38740 have?

It is cULus listed and complies with Federal Specification A-A-50553, NEMA Standard FB-1, and UL Standard UL-514B.

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