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NSI Industries 169-DCG - Threaded Grounding and Bonding Hub, Zinc Die Cast, Size 3.5 Inch, Aluminum Lay-in Lug

NSI Industries 169-DCG Threaded Grounding and Bonding Hub, Zinc Die Cast, Size 3.5 Inch, Aluminum Lay-in Lug

UPC: 781747091697


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Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The NSI Industries 169-DCG is a 3.5-inch trade size threaded grounding and bonding hub, expertly crafted from durable zinc die cast. This versatile component functions as both a hub and a grounding locknut, streamlining installations by eliminating the need for a separate grounding bushing. It effectively connects Rigid/IMC conduit to an enclosure, establishing a reliable ground fault path essential for service entrance equipment. The hub features an aluminum lay-in lug for secure conductor connections. Its insulating throat is constructed from thermoplastic, rated for 105°C and meeting a 94V-0 flammability rating. The sealing ring is made of Nitrile (BUNA “N”), ensuring a complete 360° seal. Designed with sharper, deeper teeth, this hub enhances bonding to the enclosure. Installation is simplified by its hexagonal/splined body and locknut. The NSI 169-DCG is suitable for critical electrical infrastructure grounding and bonding applications. This product meets the requirements of NEC Article 250.92 for Bonding of Equipment for Services and NEC 250.97 for circuits rated over 250V. C22.2 No. 18.3.
  • 3.5-inch trade size threaded grounding and bonding hub
  • Durable zinc die cast construction
  • Aluminum lay-in lug for secure connections
  • Eliminates need for separate grounding bushing
  • Thermoplastic insulating throat (105°C, 94V-0)

Specifications

Application
Grounding Hubs connect Rigid/IMC conduit to an enclosure, offering Supply-Side Equipment Bonding and grounding options. The combination of an insulated threaded hub and grounding locknut provides a reliable ground fault path for service entrance equipment, eliminating the need to install an additional grounding bushing. Bridgeport's Grounding Hubs meet the requirements of NEC Article 250.92 for Bonding of Equipment for Services and NEC 250.97 for circuits rated over 250V
Finish
Ball burnish
Material
Zinc Die Cast Alloy
Material
Zinc Die Cast, Aluminum
Size
3.5 inch
Size
3-1/2 IN
Special Features
Bridgeport's Grounding Hubs meet the requirements of NEC Article 250.92 for Bonding of Equipment for Services and NEC 250.97 for circuits rated over 250V.
Standard
UL
Trade Size
3.5 in
Type
Grounding Hubs
Package Dimensions (L x W x H)
5.5 IN x 4.875 IN x 4.5 IN
Package Dimensions (L x W x H)
13.97 cm x 12.3825 cm x 11.43 cm
Package Weight (Imperial)
2.984 L
Package Weight (Metric)
1.354 kg
Split Bushing, Insulated, Grounding, Zinc Die Cast, Size 1-1/2 Inch,, 14-1/0 Lug

SGB-385CL

Split Bushing, Insulated, Grounding, Zinc Die Cast, Size 1-1/2 Inch,, 14-1/0 Lug
Bushing, Insulated Grounding, Trade Size 3/4 Inch, Grounding Lug Wire Size 14 AWG - 4 AWG, Zinc Die Cast, For use with Rigid/IMC Conduit.

BG202

Bushing, Insulated Grounding, Trade Size 3/4 Inch, Grounding Lug Wire Size 14 AWG - 4 AWG, Zinc Die Cast, For use with Rigid/IMC Conduit.
This is a reducer bushing for reducing the size of a female hub to accommodate a smaller size of conduit or male threaded hub. It is made of steel with a zinc plated finish. The size is 1-1/4" - 1/2" and the color is silver.

67458

This is a reducer bushing for reducing the size of a female hub to accommodate a smaller size of conduit or male threaded hub. It is made of steel with a zinc plated finish. The size is 1-1/4" - 1/2" and the color is silver.
Threaded Grounding and Bonding Hub, Zinc Die Cast, Size 4 Inch, Aluminum Lay-in Lug

170-DCG

Threaded Grounding and Bonding Hub, Zinc Die Cast, Size 4 Inch, Aluminum Lay-in Lug
Split Bushing, Insulated, Grounding, Zinc Die Cast, Size 3/4 Inch

SGB-382CL

Split Bushing, Insulated, Grounding, Zinc Die Cast, Size 3/4 Inch
Split Bushing, Insulated, Grounding, Zinc Die Cast, Size 1-1/4 Inch, 14-1/0 Lug

SGB-384CL

Split Bushing, Insulated, Grounding, Zinc Die Cast, Size 1-1/4 Inch, 14-1/0 Lug
Split Bushing, Insulated, Grounding, Zinc Die Cast, Size 1 Inch

SGB-383CL

Split Bushing, Insulated, Grounding, Zinc Die Cast, Size 1 Inch
Split Bushing, Insulated, Grounding, Zinc Die Cast, Size 2 Inch, 14-1/0 Lug

SGB-386CL

Split Bushing, Insulated, Grounding, Zinc Die Cast, Size 2 Inch, 14-1/0 Lug

Frequently Asked Questions

What is the trade size of the 169-DCG grounding hub?

The trade size of the 169-DCG grounding hub is 3-1/2 inches.

What certifications and codes does the 169-DCG meet?

The 169-DCG meets NEMA Standard FB-1 and UL Standards UL514B, UL467. It also complies with NEC Article 250.92 for Bonding of Equipment for Services and NEC 250.97 for circuits rated over 250V.

What material is the 169-DCG grounding hub made from?

The 169-DCG grounding hub is made from Zinc Die Cast Alloy.

What is the primary application of the 169-DCG grounding hub?

The 169-DCG grounding hub connects Rigid/IMC conduit to an enclosure, offering Supply-Side Equipment Bonding and grounding options. It provides a reliable ground fault path for service entrance equipment.

What is the primary application of the 169-DCG grounding hub?

The 169-DCG grounding hub connects Rigid/IMC conduit to an enclosure, offering Supply-Side Equipment Bonding and grounding options. It provides a reliable ground fault path for service entrance equipment.

What is the trade size of the 169-DCG grounding hub?

The trade size of the 169-DCG grounding hub is 3-1/2 inches.

What certifications and codes does the 169-DCG meet?

The 169-DCG meets NEMA Standard FB-1 and UL Standards UL514B, UL467. It also complies with NEC Article 250.92 for Bonding of Equipment for Services and NEC 250.97 for circuits rated over 250V.

What material is the 169-DCG grounding hub made from?

The 169-DCG grounding hub is made from Zinc Die Cast Alloy.

What material is the 169-DCG grounding hub made from?

The 169-DCG grounding hub is made from Zinc Die Cast Alloy.

What is the primary application of the 169-DCG grounding hub?

The 169-DCG grounding hub connects Rigid/IMC conduit to an enclosure, offering Supply-Side Equipment Bonding and grounding options. It provides a reliable ground fault path for service entrance equipment.

Frequently Asked Questions about NSI Industries

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What are the main product lines offered by Tork?

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