NSI Industries SGBTL38840 - Split Bushing, Threadless, Insulated, Grounding Zinc Die Cast, Size 3 Inch.  6 to 250 MCM Grounding Lug
NSI Industries

SGBTL38840

UPC: 781747938862


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Overview

NSI Industries SGBTL38840 is a threadless, insulated grounding bushing designed for 3-inch conduits, featuring a zinc die-cast body with an integral grounding lug for 6 to 250 MCM copper or aluminum wires. The split design eliminates threading requirements, enabling faster installation in tight spaces, corners, and multiple conduit runs. The 150°C-rated nylon insulator covers the bushing and lug corners, providing abrasion resistance and preventing wire damage during pulls. The integral grounding lug ensures continuous ground continuity, while the cone-point mounting screw with a nylon locking patch resists vibration-induced loosening. Compatible with both threaded and non-threaded rigid and IMC conduits, this bushing reduces inventory needs by handling a wide wire range (6-250 MCM) without additional lugs. UL 467 and cULus 467 listed for grounding and bonding, suitable for direct burial in earth or concrete. The lug screw is slotted for 14-2/0 AWG and internal hex drive for 6-4/0 AWG, ensuring tool compatibility. Standard finish is zinc-plated for corrosion resistance. Ideal for industrial, commercial, and utility applications requiring reliable grounding and bonding in metal conduit systems.
  • Threadless split design for 3" conduits, eliminating threading installation
  • Integral grounding lug accepts 6 to 250 MCM copper or aluminum wires
  • 150°C-rated nylon insulator prevents abrasion and wire damage
  • Cone-point mounting screw with nylon locking patch resists vibration
  • UL 467 and cULus 467 listed for grounding/bonding and direct burial

Specifications

Application
Grounding lug; aluminum alloy 60610-T6. Rated 150 Degree C. cULus listed to UL514B and UL467 specifications. Patented. All Zinc Die Cast Mighty-Rites are now available with Stainless steel hardware and UV stabilized insulators, for use in outdoor applications.
Application
aluminum alloy 60610-T6. Rated 150 Degree C. cULus listed to UL514B and UL467 specifications. Patented. All Zinc Die Cast Mighty-Rites are now available with Stainless steel hardware and UV stabilized insulators, for use in outdoor applications.;Grounding lug
Color
Grey with Black Insulator
Finish
Ball burnish
Material
Zinc Die Cast
Size
3 IN
Special Features
Perfect for bonding stub-ups or in data applications
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
3 in
Type
Split
Package Weight (Imperial)
0.937 L
Package Weight (Metric)
0.425 kg
Split Bushing, Threadless, Insulated, Grounding Zinc Die Cast, Size 2 Inch.  14-4 Lug

SGBTL386CL

Split Bushing, Threadless, Insulated, Grounding Zinc Die Cast, Size 2 Inch. 14-4 Lug
Split Bushing, Threadless, Insulated, Grounding Zinc Die Cast, Size 3-1/2 Inch.  6 to 250 MCM Grounding Lug

SGBTL38940

Split Bushing, Threadless, Insulated, Grounding Zinc Die Cast, Size 3-1/2 Inch. 6 to 250 MCM Grounding Lug
Split Bushing, Threadless, Insulated, Grounding Zinc Die Cast, Size 2-1/2 Inch.  6 to 250 MCM Grounding Lug

SGBTL38740

Split Bushing, Threadless, Insulated, Grounding Zinc Die Cast, Size 2-1/2 Inch. 6 to 250 MCM Grounding Lug
Split Bushing, Threadless, Insulated, Grounding Zinc Die Cast, Size 4 Inch.  6 to 250 MCM Grounding Lug

SGBTL39040

Split Bushing, Threadless, Insulated, Grounding Zinc Die Cast, Size 4 Inch. 6 to 250 MCM Grounding Lug
Split Bushing, Threadless, Insulated, Grounding Zinc Die Cast, Size 1-1/2 Inch.  14-4 Lug

SGBTL385CL

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

Frequently Asked Questions

What is the size of the product?

The product has a trade size of 3 inches.

What certifications does the product have?

The product is cULus listed to UL514B and complies with Federal Specification Number A-A-50553.

What materials is the product made of?

The product is made of zinc die cast with a tin electro-plated grounding lug.

Is the product suitable for outdoor use?

Yes, the product is designed for outdoor applications with UV stabilized insulators.

What are the dimensions of the product?

The product dimensions are A: 3.55, B: 2.87, C: 4.7, and D: 6.088 inches.

What is the maximum operating temperature?

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

What is the grounding lug material?

The grounding lug is made of aluminum alloy 60610-T6.

Frequently Asked Questions about NSI Industries

What technical support does NSi Industries offer?

NSi Industries offers dedicated technical support through their toll-free technical support line at 888.500.4598. They are committed to customer satisfaction and promise to make every reasonable effort to remedy any product or service issues. Additionally, customers can contact their customer service team at 800.321.5847 or email [email protected] for further technical assistance.

What are the key features of NSi Industries products?

NSi Industries products feature exceptional versatility, reliability, and safety across multiple industrial automation categories. Key features include insulation piercing connectors with no wire stripping required, watertight and corrosion-free designs, wide wire range compatibility (from #14 AWG to 750 MCM), and the ability to install on energized conductors. Their product lines like Easy-Tap™ Connectors and TORK® Digital Timers demonstrate advanced capabilities such as turbo spacers, double shear-head bolts, astronomic scheduling, and enhanced switching technologies.

What environmental ratings do NSi Industries products have?

NSi Industries enclosures feature robust environmental ratings, including IEC 60529 IP66 certification, NEMA Type 1, 2, 3, 4, 4X, 12, and 13 ratings, and UL/CSA standards. Their products are designed for both indoor and outdoor applications, with protection against dust, water, corrosion, and extreme temperatures ranging from -40°F to 266°F.

How are NSi Industries products typically installed?

NSi Industries products are typically installed using detailed mechanical and digital wiring diagrams that specify precise connection methods for various voltage configurations (120V, 208V, 240V, 277V, 480V). Installation involves carefully following product-specific wiring schematics, which include clear terminal block connections, ground wire specifications, and phase alignment requirements. Professional electricians and technicians should reference the specific product's wiring diagram to ensure correct installation and electrical compliance.

What industries and applications are NSi Industries products used for?

NSi Industries provides electrical and automation products for diverse industrial applications, including lighting control, electrical enclosures, wire management, connectors, and sensor technologies. Their product lines serve commercial, industrial, and infrastructure markets with solutions for electrical infrastructure, control systems, and safety-critical environments.

What are the main product lines offered by NSi Industries?

NSi Industries offers a comprehensive range of industrial products including TORK® Photocontrols, Polaris™ Lighting Controls, Easy-Twist™ Grounding Solutions, Miniterms, Cable Ties, Connectors, Enclosures, Occupancy Sensors, and Wire Management systems. Their product lines span electrical components, control devices, and industrial automation accessories designed for diverse applications in commercial and industrial settings.

What accessories are available for NSi Industries products?

NSi Industries offers a range of accessories for their product lines, including photocontrol accessories like replacement caps, mounting brackets, and receptacles. Specific accessories include shorting caps, open caps, 3-pin and 7-pin receptacles, and utility mounting brackets for conduit photocontrols. For specialized applications, NSi recommends contacting their customer service team to discuss custom accessory needs.