Panduit GBC4300-12-X - Mechanical Grounding Connector, 2 Cables to Bar, 4 Str. - 300 kcmil, 1/2" Stud
Panduit

GBC4300-12-X

UPC: 613056579637

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Overview

The Panduit GBC4300-12-X Mechanical Grounding Connector is a 2-cable-to-bar solution designed for secure electrical grounding in industrial applications. This connector accommodates 300 kcmil cables with 4 strands and features a 1/2" stud for robust connections. Engineered for durability, it ensures reliable grounding performance in demanding environments such as power distribution systems, industrial facilities, and electrical infrastructure. The mechanical design provides a tight, corrosion-resistant connection, reducing the risk of electrical faults and enhancing system reliability. Compatible with bare copper conductors #14 to #4 AWG and wire ferrules #14 to #6 AWG, it supports a wide range of grounding applications. The connector is UL 467 Listed and CSA 22.2 Certified for grounding and bonding, meeting vibration requirements per MIL STD 202G (Method 201A). Ideal for use in confined spaces, its design streamlines installation and improves accessibility.
  • Accommodates 300 kcmil cables with 4 strands
  • 1/2" stud for secure mechanical connections
  • Compatible with bare copper conductors #14 to #4 AWG and wire ferrules #14 to #6 AWG
  • UL 467 Listed and CSA 22.2 Certified for grounding and bonding
  • Meets vibration requirements per MIL STD 202G (Method 201A)

Specifications

Application
Utility/Ground Grid
Clamp Material
Copper Alloy
Length
2.16 In.
Material
Copper Alloy
Standard
cULus Listed to UL467/CSA 22.2 No.4 for Direct Burial Grounding
Type
Grounding Clamp
Package Dimensions (L x W x H)
5 IN x 5 IN x 3 IN
Package Weight (Imperial)
5.81 lbs
The GM-3-Q Bronze Grounding Clamp is used to ground copper code conductor to flat surfaces. Cast from high strength, electrolytic brinz to provide reliable grouding connections, high strenght silicon bronze hardware for long term reliable assembly. Accomidates a wide range of conductor sizes, incorporates spacer plate to separate conductor from mounting surface. Meets cULus 467 for grouding and bonding, suitable for direct burial in earth or concrete.

GM-3-Q

The GM-3-Q Bronze Grounding Clamp is used to ground copper code conductor to flat surfaces. Cast from high strength, electrolytic brinz to provide reliable grouding connections, high strenght silicon bronze hardware for long term reliable assembly. Accomidates a wide range of conductor sizes, incorporates spacer plate to separate conductor from mounting surface. Meets cULus 467 for grouding and bonding, suitable for direct burial in earth or concrete.
The GM-3E-X Bronze Grounding Clamp is used to ground copper code conductor to flat surfaces. Cast from high strength, electrolytic brinz to provide reliable grouding connections, high strenght silicon bronze hardware for long term reliable assembly. Accomidates a wide range of conductor sizes, incorporates spacer plate to separate conductor from mounting surface. Meets cULus 467 for grouding and bonding, suitable for direct burial in earth or concrete.

GM-3E-X

The GM-3E-X Bronze Grounding Clamp is used to ground copper code conductor to flat surfaces. Cast from high strength, electrolytic brinz to provide reliable grouding connections, high strenght silicon bronze hardware for long term reliable assembly. Accomidates a wide range of conductor sizes, incorporates spacer plate to separate conductor from mounting surface. Meets cULus 467 for grouding and bonding, suitable for direct burial in earth or concrete.
Bronze grounding toe clamp, 1 Cable to Bar or Flat surface, 300 kcmil - 500 kcmil

GMS-4-X

Bronze grounding toe clamp, 1 Cable to Bar or Flat surface, 300 kcmil - 500 kcmil
4 AWG (Sol.) - 2/0 AWG (Str.) Bronze Ground Clamp Connector, 3/8" Bolts, 2 Piece Clamp & 2 Bolts

GJ2/0-38-5

4 AWG (Sol.) - 2/0 AWG (Str.) Bronze Ground Clamp Connector, 3/8" Bolts, 2 Piece Clamp & 2 Bolts
3/0 AWG (Str.) - 250 kcmil (Str.) Bronze Ground Clamp Connector, 3/8" Stud, 2 Piece Clamp & 1 Bolt

GL250-38-5

3/0 AWG (Str.) - 250 kcmil (Str.) Bronze Ground Clamp Connector, 3/8" Stud, 2 Piece Clamp & 1 Bolt
3 AWG (Str.) - 2/0 AWG (Str.) Bronze Ground Clamp Connector, 3/8" Bolt, 2 Piece Clamp & 1 Bolt

GL2/0-38-5

3 AWG (Str.) - 2/0 AWG (Str.) Bronze Ground Clamp Connector, 3/8" Bolt, 2 Piece Clamp & 1 Bolt
Mechanical Grounding Connector, 2 Cables to Bar, 300 kcmil - 500 kcmil, 1/2" Stud

GBC3500-12-X

Mechanical Grounding Connector, 2 Cables to Bar, 300 kcmil - 500 kcmil, 1/2" Stud
8 AWG (Str.) - 4 AWG (Str.) Bronze Ground Clamp Connector, 3/8" Bolt, 2 Piece Clamp & 1 Bolt

GL4-38-X

8 AWG (Str.) - 4 AWG (Str.) Bronze Ground Clamp Connector, 3/8" Bolt, 2 Piece Clamp & 1 Bolt
Bronze, service post connector, 1 SOL-4/0 STR, stud length 1.50", male, two cable, type SP2.

SP2-4/0L-Q

Bronze, service post connector, 1 SOL-4/0 STR, stud length 1.50", male, two cable, type SP2.
The SP2-4/0-Q Service Post Grounding Lug is designed for grounding two copper code conductors to steel structures, busbars, transformers. The true hex design for body and nut hex provides correct fit with socket, box, or open-end wrenches, resulting in proper torquing of electrical connection. The pressure bar provides a secure connection on a full range of conductor combinations used with each Lug providing a premium wire pull-out strength. UL Listed for grounding and bonding.

SP2-4/0-Q

The SP2-4/0-Q Service Post Grounding Lug is designed for grounding two copper code conductors to steel structures, busbars, transformers. The true hex design for body and nut hex provides correct fit with socket, box, or open-end wrenches, resulting in proper torquing of electrical connection. The pressure bar provides a secure connection on a full range of conductor combinations used with each Lug providing a premium wire pull-out strength. UL Listed for grounding and bonding.
CABLE TRY CLAMP, DIRECT BURIAL- 2/0 STR - 250kcmil

GTCDB250-L

CABLE TRY CLAMP, DIRECT BURIAL- 2/0 STR - 250kcmil
CABLE TRY CLAMP- 2/0 STR - 250kcmil

GTC250-L

CABLE TRY CLAMP- 2/0 STR - 250kcmil

Frequently Asked Questions about Panduit

What environmental ratings do Panduit products have?

Panduit products feature comprehensive environmental ratings across multiple standards, including UL 508A Type 1, 2, 3, 4, 4X, 12, and 13; CSA Type 1, 2, 3, 4, 4X, 12, and 13; and NEMA Type 1, 2, 3, 4, 4X, 12, and 13. They meet IEC 60529 IP66 rating, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments, with operating temperatures ranging from -40°C to 130°C.

What certifications and standards do Panduit products comply with?

Panduit products are certified to multiple critical industry standards, including UL (Underwriters Laboratories) in the USA and Canada, CSA (Canadian Standard Association), EN IEC 61386, LVD 2006/G5/EC, and ARRA standards. Our products meet rigorous certifications for electrical safety, environmental compliance (WEEE and RoHS), and are designed to perform in extreme temperatures ranging from -55°C to 105°C, making them suitable for demanding industrial environments.

What industries and applications are Panduit products used for?

Panduit products are engineered for critical applications across multiple industries, including commercial construction, food and beverage, oil and gas, renewable energy, transportation, and safety-critical environments. Their solutions span electrical infrastructure, wire management, cable ties, power connectors, and safety systems designed to withstand extreme conditions like high vibration, temperature variations, UV exposure, and corrosive agents. Key industries include solar and wind energy, aerospace, heavy trucking, military, commercial transportation, and industrial manufacturing.

What are the main product lines offered by Panduit?

Panduit offers a comprehensive range of electrical infrastructure products including power connectors, cable ties, grounding connectors, identification products, safety solutions, terminals, cable cleats, wiring duct, and cable tie accessories. These products are engineered for industrial environments across multiple sectors like commercial construction, food and beverage, oil and gas, renewable energy, transportation, and safety applications.

What are the key features of Panduit products?

Panduit products are engineered for robust performance in heavy-duty industrial environments, featuring a comprehensive range of solutions including cable ties, power connectors, terminals, and identification products. Key features include proven quality performance, subject matter expertise, and customer-driven innovation across multiple industrial sectors such as commercial construction, food and beverage, oil and gas, renewable energy, transportation, and safety applications. The product line is designed to maximize productivity, reliability, and safety while meeting stringent industry standards.

What is Panduit's warranty policy?

Panduit provides a comprehensive Limited Product Warranty that can be fully reviewed on their official website at www.panduit.com/warranty. All Panduit products are subject to the terms, conditions, and limitations of this current warranty. Customers are advised to review the specific warranty details for their particular product, as Panduit requires buyers to determine product suitability for their intended use and assumes all associated risks.

What technical support does Panduit offer?

Panduit offers comprehensive technical support through their dedicated customer service team, accessible via phone at 1-800-777-3300. They provide expert assistance for their full range of industrial infrastructure products, including cable ties, power connectors, terminals, and identification solutions. Customers can also access additional technical resources and product information through their website at www.panduit.com.

What accessories are available for Panduit products?

Panduit offers a wide range of accessories across multiple product lines, including cable ties, cable tie accessories, cable tie tools, identification products, cable cleats, grounding connectors, and VeriSafe accessories like the VeriSafe Network Module and Insulation Piercing Connectors. For a comprehensive view of all available accessories, customers are recommended to visit www.panduit.com for the full product catalog.

How are Panduit products typically installed?

Panduit products are engineered for comprehensive installation across industrial environments, utilizing specialized tools and techniques for precise mounting. Installation methods vary by product line - from cable ties and power connectors to terminals and identification solutions - but all are designed for robust performance in heavy-duty settings. Technicians typically use Panduit's dedicated installation tools and follow manufacturer guidelines available at www.panduit.com to ensure proper fitting and maximum infrastructure reliability.