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Panduit GU-11-X - Bronze grounding clamp, U-bolt, for two cables, #4 SOL-2/0 STR copper conductor size range, 2" (50.8mm) iron pipe size.
Panduit

GU-11-X

UPC: 074983719839

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Technical BulletinTechnical DrawingFull Engineering Drawing

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Minimum Qty: 10

Multiplier: 1

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Overview

The Panduit GU-11-X is a robust Bronze U-Bolt Grounding Clamp designed for reliable electrical connections. This clamp is specifically engineered to bond two copper conductors, ranging from #4 AWG Solid to 2/0 AWG Stranded, to 2" (50.8mm) iron pipe, rods, or tubes. Constructed from high-strength electrolytic bronze, the GU-11-X ensures exceptional electrical continuity and long-term performance, even in harsh environments. Its cULus 467 Listed and UL 467 Certified status confirms its suitability for critical grounding and bonding applications, including direct burial in earth or concrete. The U-bolt design offers installation flexibility, allowing for both parallel and right-angle mounting to the target pipe or rod. This versatility, combined with the wide conductor size range, helps minimize inventory requirements for installers. Key features include a spacer plate that effectively separates the conductor from the mounting surface, preventing potential damage and ensuring a secure connection. The clamp is equipped with high-strength silicone bronze hardware, guaranteeing durability and reliable assembly over time. The compact dimensions, with a 2.00" (50.8mm) length and a 0.375" bolt diameter, facilitate installation in space-constrained areas. The GU-11-X meets stringent vibration requirements per MIL STD 202G (Method 201A), making it ideal for demanding applications in utility sectors, ground grids, and general industrial grounding systems. Each standard package contains 25 units.
  • High-strength electrolytic bronze construction for durability and conductivity
  • U-bolt design for parallel or right-angle installation
  • Accommodates #4 AWG Solid to 2/0 AWG Stranded copper conductors
  • Mounts to 2" (50.8mm) iron pipe, rods, or tubes
  • UL 467 Listed and cULus 467 Certified for grounding and bonding, suitable for direct burial
  • Spacer plate separates conductors from mounting surfaces
  • Meets MIL STD 202G vibration requirements
  • Standard package quantity: 25 units

Specifications

Application
Used to ground two copper code conductors parallel to a rod, tube or pipe.
Clamp Material
Bronze/Silicon Bronze
Current Range
#4 SOL - 2/0 STR
Length
1.31 In.
Material
Bronze/Silicon Bronze
Standard
cULus Listed 467, DB Rated
Type
Bronze grounding Clamp,U-Bolt, for two cables
Package Dimensions (L x W x H)
10.5 IN x 6.5 IN x 4 IN
Package Weight (Imperial)
11.34 lbs
Bronze grounding clamp, U-bolt for 2 cables, #4 SOL - 2/0 STR copper conductor size range, 3/8 (9.5mm) iron pipe size.

GPC22/0-38-X

Bronze grounding clamp, U-bolt for 2 cables, #4 SOL - 2/0 STR copper conductor size range, 3/8 (9.5mm) iron pipe size.
We built the NSI GRC-58-SB Standard Duty Silicon Bronze Grounding Rod Clamp for demanding applications including direct burial, where the simple mechanical design and reliable clamping power of the screw outperform other options. The GRC-58-SB Grounding Rod Clamp fits over 5/8" grounding rod and 1/2" rebar with room to tighten the clamping screw onto a range of 10 AWG solid to 2 AWG stranded conductors. GRC-family clamps with the -SB suffix have a body and screw made from silicon bronze for maximum strength, and the clamp is UL-listed for direct burial in earth or concrete. Stock products you can rely on—stock NSI.

GRC-58-SB

We built the NSI GRC-58-SB Standard Duty Silicon Bronze Grounding Rod Clamp for demanding applications including direct burial, where the simple mechanical design and reliable clamping power of the screw outperform other options. The GRC-58-SB Grounding Rod Clamp fits over 5/8" grounding rod and 1/2" rebar with room to tighten the clamping screw onto a range of 10 AWG solid to 2 AWG stranded conductors. GRC-family clamps with the -SB suffix have a body and screw made from silicon bronze for maximum strength, and the clamp is UL-listed for direct burial in earth or concrete. Stock products you can rely on—stock NSI.
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SP1-2L-C

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SP1-2-C

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SP1-1/0-L

Bronze, service post connectors, #6 SOL-1/0 STR, male, one cable, type SP1.
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SP1-1/0L-L

Bronze, service post connectors, #6 SOL-1/0 STR, stud length 1.25",male, one cable, type SP1.
Bronze, service post connectors, #6 SOL-#3 STR, male, one cable, type SP1.

SP1-3-C

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SP2-1/0-L

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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.