NSI Industries SGB-386CL - Split Bushing, Insulated, Grounding, Zinc Die Cast, Size 2 Inch, 14-1/0 Lug
NSI Industries

SGB-386CL

UPC: 781747903860


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Multiplier: 10

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Overview

The NSI Industries SGB-386CL Split Bushing is a zinc die-cast insulated grounding bushing designed for 2" threaded or threadless rigid/IMC conduit systems. Unlike traditional bushings that require threading onto conduit before wire pulling, the SGB-386CL installs after wire installation, eliminating the need for burning through bushings or struggling with pullers. This time-saving design features an integral grounding lug rated for 14-1/0 AWG copper or aluminum wires, ensuring reliable ground continuity. The zinc die-cast body provides durability, while the 150°C-rated nylon insulator prevents abrasion during wire pulls. The mounting screw includes a nylon locking patch and cone point for secure attachment to both threaded and non-threaded conduits, resisting vibration loosening. UL Listed under File #E3060 and CSA Certified under File #LR2884, the SGB-386CL meets U.L. 514B and U.L. 467 standards. Its design reduces inventory needs by accommodating multiple wire ranges in a single part, streamlining procurement and installation workflows.
  • Installs after wire pull—no threading required, saving time and reducing labor costs
  • Zinc die-cast body with 150°C-rated nylon insulator for durability and abrasion resistance
  • Integral grounding lug accepts 14-4/0 AWG copper or aluminum wires for reliable ground continuity
  • Mounting screw with nylon locking patch and cone point secures to threaded/threadless rigid/IMC conduit
  • UL Listed (File #E3060) and CSA Certified (File #LR2884) for compliance with U.L. 514B & U.L. 467

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. Now featuring UV Stabilized Insulators and Stainless Steel Hardware, perfect for solar and other outdoor installations!
Application
aluminum alloy 6061-T6. Rated 150 Degree C. cULus listed. Patented. Now featuring UV Stabilized Insulators and Stainless Steel Hardware, perfect for solar and other outdoor installations!;Used in situations where wires have already been pulled through Rigid/IMC conduit, and an insulated bushing is required. Grounding lug
Color
Grey with Black Insulator
Finish
Ball burnish
Material
Zinc alloy
Material
Zinc Die Cast
Size
2 IN
Special Features
Grounding Lug Wire Capacity # 4 - #1/0
Standard
cULus
Temperature Rating
150?°C
Temperature Rating, Maximum
302 F
Temperature Rating, Maximum
150 C
Temperature Rating, Minimum
302 F
Temperature Rating, Minimum
150 C
Trade Size
2 in
Type
Split
Package Weight (Imperial)
0.293 L
Package Weight (Metric)
0.133 kg
Split Bushing, Insulated, Grounding, Zinc Die Cast, Size 1-1/2 Inch,, 14-1/0 Lug

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SGBTL386CL

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SGBTL38840

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SGBTL384CL

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SGBTL38940

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SGBTL38740

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Split Bushing, Insulated, Grounding, Zinc Die Cast, Size 2-1/2 Inch, 14-1/0 Lug
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SGBTL385CL

Split Bushing, Threadless, Insulated, Grounding Zinc Die Cast, Size 1-1/2 Inch. 14-4 Lug

Frequently Asked Questions

What is the standard package quantity for the SGB-386CL?

The standard package quantity for the SGB-386CL is 100 units.

What are the dimensions of the SGB-386CL?

The dimensions are A: 1.90 in, B: 2.68 in, C: 0.73 in, D: 1.96 in, and E: 2.70 in.

What type of grounding lug does this product use?

The product uses an aluminum alloy 6061-T6 grounding lug with a tin electro-plate finish.

What is the trade size of the SGB-386CL?

The trade size for the SGB-386CL is 2 inches.

What are the certifications for the SGB-386CL?

It is cULus listed to UL514B and UL467 specifications. It also meets Federal Specification A-A-50553 and NEMA Standard FB-1.

Is the SGB-386CL suitable for outdoor installations?

Yes, it features UV Stabilized Insulators and Stainless Steel Hardware, making it perfect for solar and other outdoor installations.

What materials are used in the SGB-386CL?

The product is made of Zinc Alloy, with an aluminum alloy 6061-T6 grounding lug. It also features UV Stabilized Insulators and Stainless Steel Hardware.

What is the maximum temperature rating for this product?

The SGB-386CL is rated for a maximum temperature of 150 degrees C.

What is the primary application of the SGB-386CL?

The SGB-386CL is used when wires have already been pulled through conduit or EMT fittings and an insulated grounding bushing is required.

What is the trade size of the SGB-386CL?

The trade size for the SGB-386CL is 2 inches.

How to Install the Mighty-BOND™ Split Grounding/Bonding Bushing

This guide provides step-by-step instructions for installing the Patented, UL Listed Mighty-BOND™ Split Grounding/Bonding Bushing. Its unique design allows for installation around conductors already pulled through the raceway, ensuring compliance with NEC Articles 250.64, 250.92, 344.46, and 300.4(G).

Estimated time: 15m

Tools needed:

Screwdriver

Supplies needed:

Mighty-BOND™ Split Grounding/Bonding Bushing, Grounding or bonding conductor

  1. Position the Bushing

    Open the Mighty-Bond™ split bushing and carefully place it around the conductors. Position the bushing onto the top of the threaded end of the Rigid Metal Conduit (RMC), Intermediate Metal Conduit (IMC), or threaded fitting.

  2. Close and Align the Bushing Halves

    Close the Mighty-Bond™ bushing halves, ensuring they are properly aligned to access the set screw, grounding lug, and hinge screw. Verify that the set screw has been backed out sufficiently to allow the two halves to close fully on the threaded conduit or fitting. Make sure the bushing is seated as far down on the conduit or fitting threads as possible.

  3. Secure the Bushing

    First, tighten the hinge screw firmly. Next, tighten the set screw. If applicable, also tighten the enclosure bonding screw. Tighten all screws to the UL torque requirement of 35 in-lb to ensure a secure connection.

  4. Connect Grounding Conductor to Lug

    Insert the appropriately sized grounding or bonding conductor into the lug. Tighten the lug screw to the UL recommended torque based on the wire range: 35 in-lb for 10-14 AWG copper/10-12 AWG aluminum, 40 in-lb for 8 AWG copper/aluminum, 45 in-lb for 4-6 AWG copper/aluminum, and 50 in-lb for 2/0-3 AWG copper/aluminum.

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