NSI Industries G-7 - The NSI G-7 Heavy Duty Bronze Ground Clamp for Rigid Conduit, grips on pipes between 1/2" to 1" in diameter and features a 3/4" adapter hub that swings 360 degrees to make alignment simple. Heavy duty bronze adapters have serrations that match the serrations of the ground clamp, assuring a positive lock. The zinc-plated steel screws and bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this interchangeable clamp to attach rigid conduit and ground conductors to water pipes in indoor environments. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.
NSI Industries

G-7

UPC: 662381010223

Contact for Pricing

Overview

NSI grounding and bonding products rise to the occasion in a wide variety of indoor environments with excellent material quality and flexible designs. These heavy-duty bronze ground clamps offer a convenient and reliable solution for connecting rigid conduit and ground conductors to water pipes, using an adjustable clamping structure and a rotating hub adapter. Heavy duty bronze adapters have serrations that match the serrations on the ground clamp, assuring a positive lock. Grips onto pipes tightly by using the zinc-plated steel screws to tighten the clamp, then rotate the bronze hub in any direction to complete installation in any orientation. Additionally, all NSI grounding clamps feature interchangeable hubs to meet a wider range of needs on the jobsite. NSI products are designed to meet or exceed UL 467 requirements for grounding and bonding, delivering exceptional performance in demanding environments. Choose the brand that professionals trust for reliable, affordable grounding and bonding in the field—choose NSI.
  • Rotating Hub: Bronze hub rotates 360 degrees around the clamp to make alignment simple, no matter the direction of your install
  • Range of Sizes: The G-7 Heavy Duty Bronze Ground Clamp fits pipes between 1/2" to 1" in diameter and rotating bronze hub fits 3/4" rigid conduit or ground conductors
  • Bronze and Steel: The clamp and hub are made from bronze, while the tightening screws are made from reliable zinc-plated steel, both of which provide durable long-term use
  • Interchangeable Design: The adapters and hubs of NSI grounding clamps are interchangeable, allowing for adjustment on the fly and greater installation flexibility
  • UL Listed: The reliable NSI grounding and bonding products meet UL 467 performance standards for grounding and bonding

Specifications

Application
Grounding Wire
Clamp Material
10 SOL - 3/0 STR
Insulation Material
Silicon Bronze
Material
Silicon Bronze
Special Features
1/2-1 Pipe Size - 3/4 Hub Size-For Rigid Conduit IN
Standard
UL467
Type
Heavy Duty Bronze Ground Clamps
Warranty
1 Year
Package Dimensions (L x W x H)
2.2 IN x 0.748 IN x 1.437 IN
Package Dimensions (L x W x H)
5.588 cm x 18.9992 mm x 3.65 cm
Package Weight (Imperial)
0.480 L
Package Weight (Metric)
0.218 kg
The NSI G-83 Ground Clamp for Rigid Conduit with Flexible Wire Strap, grips on pipes between 1/2" to 1" in diameter and features a 1" adapter hub connected to the clamp by a flexible copper strap. The wire strap and adapter both swing 360 degrees, making alignment simple. The copper strap provides additional flexibility during grounding and helps to protect the conduit system from results of vibrations in the water system. The zinc-plated steel screws and bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this clamp to attach ground wires from rigid conduit to water pipes in indoor environments. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

G-83

The NSI G-83 Ground Clamp for Rigid Conduit with Flexible Wire Strap, grips on pipes between 1/2" to 1" in diameter and features a 1" adapter hub connected to the clamp by a flexible copper strap. The wire strap and adapter both swing 360 degrees, making alignment simple. The copper strap provides additional flexibility during grounding and helps to protect the conduit system from results of vibrations in the water system. The zinc-plated steel screws and bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this clamp to attach ground wires from rigid conduit to water pipes in indoor environments. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.
The NSI G-25 Heavy Duty Bronze Ground Clamp for Rigid Conduit grips on pipes between 4-1/2" to 6" in diameter and features a 1" adapter hub that swings 360 degrees to make alignment simple. Heavy duty bronze adapters have serrations that match the serrations of the ground clamp, assuring a positive lock. The zinc-plated steel screws and bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this interchangeable clamp to attach rigid conduit and ground conductors to water pipes in indoor environments. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

G-25

The NSI G-25 Heavy Duty Bronze Ground Clamp for Rigid Conduit grips on pipes between 4-1/2" to 6" in diameter and features a 1" adapter hub that swings 360 degrees to make alignment simple. Heavy duty bronze adapters have serrations that match the serrations of the ground clamp, assuring a positive lock. The zinc-plated steel screws and bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this interchangeable clamp to attach rigid conduit and ground conductors to water pipes in indoor environments. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.
Use the GH-100 Bronze Economy 360 Degree Conduit Hub alongside NSI ground clamps to ground copper grounding conductor to water pipes in indoor environments. This 1" adapter hub swings 360 degrees to make alignment simple and offer greater flexibility in installation. The threaded bronze hub is cast of high-strength, highly conductive bronze and made of economical, high-quality metals that provide durable performance in a range of applications. Conduit hub fits ground wire in the range of 10 SOL to 3/0 STR. Stock products you can rely on—stock NSI.

GH-100

Use the GH-100 Bronze Economy 360 Degree Conduit Hub alongside NSI ground clamps to ground copper grounding conductor to water pipes in indoor environments. This 1" adapter hub swings 360 degrees to make alignment simple and offer greater flexibility in installation. The threaded bronze hub is cast of high-strength, highly conductive bronze and made of economical, high-quality metals that provide durable performance in a range of applications. Conduit hub fits ground wire in the range of 10 SOL to 3/0 STR. Stock products you can rely on—stock NSI.
The NSI G-21 Heavy Duty Bronze Ground Clamp for Rigid Conduit grips on pipes between 2-1/2" to 4" in diameter and features a 3/4" adapter hub that swings 360 degrees to make alignment simple. Heavy duty bronze adapters have serrations that match the serrations of the ground clamp, assuring a positive lock. The zinc-plated steel screws and bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this interchangeable clamp to attach rigid conduit and ground conductors to water pipes in indoor environments. cULus Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

G-21

The NSI G-21 Heavy Duty Bronze Ground Clamp for Rigid Conduit grips on pipes between 2-1/2" to 4" in diameter and features a 3/4" adapter hub that swings 360 degrees to make alignment simple. Heavy duty bronze adapters have serrations that match the serrations of the ground clamp, assuring a positive lock. The zinc-plated steel screws and bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this interchangeable clamp to attach rigid conduit and ground conductors to water pipes in indoor environments. cULus Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.
The NSI G-8 Heavy Duty Bronze Ground Clamp for Rigid Conduit, grips on pipes between 1-1/4" to 2" in diameter and features a 3/4" adapter hub that swings 360 degrees to make alignment simple. Heavy duty bronze adapters have serrations that match the serrations of the ground clamp, assuring a positive lock. The zinc-plated steel screws and bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this interchangeable clamp to attach rigid conduit and ground conductors to water pipes in indoor environments. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

G-8

The NSI G-8 Heavy Duty Bronze Ground Clamp for Rigid Conduit, grips on pipes between 1-1/4" to 2" in diameter and features a 3/4" adapter hub that swings 360 degrees to make alignment simple. Heavy duty bronze adapters have serrations that match the serrations of the ground clamp, assuring a positive lock. The zinc-plated steel screws and bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this interchangeable clamp to attach rigid conduit and ground conductors to water pipes in indoor environments. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.
The NSI G-9 Heavy Duty Bronze Ground Clamp for Rigid Conduit, grips on pipes between 1/2" to 1" in diameter and features a 1" adapter hub that swings 360 degrees to make alignment simple. Heavy duty bronze adapters have serrations that match the serrations of the ground clamp, assuring a positive lock. The zinc-plated steel screws and bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this interchangeable clamp to attach rigid conduit and ground conductors to water pipes in indoor environments. cULus Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

G-9

The NSI G-9 Heavy Duty Bronze Ground Clamp for Rigid Conduit, grips on pipes between 1/2" to 1" in diameter and features a 1" adapter hub that swings 360 degrees to make alignment simple. Heavy duty bronze adapters have serrations that match the serrations of the ground clamp, assuring a positive lock. The zinc-plated steel screws and bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this interchangeable clamp to attach rigid conduit and ground conductors to water pipes in indoor environments. cULus Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.
Use the GHM-100 360 Degree Swing Type Conduit Hub alongside NSI ground clamps with serrated hubs to ground copper grounding conductor to water pipes in indoor environments. This 1" adapter hub swings 360 degrees to make alignment simple and offer greater flexibility in installation. The zinc-plated steel screws and bronze hub are made of economical, high-quality metals that provide durable performance in a range of applications. Conduit hub allows for entry from any direction and fits 1" conduit or wire in the range of 10 SOL to 3/0 STR. Stock products you can rely on—stock NSI.

GHM-100

Use the GHM-100 360 Degree Swing Type Conduit Hub alongside NSI ground clamps with serrated hubs to ground copper grounding conductor to water pipes in indoor environments. This 1" adapter hub swings 360 degrees to make alignment simple and offer greater flexibility in installation. The zinc-plated steel screws and bronze hub are made of economical, high-quality metals that provide durable performance in a range of applications. Conduit hub allows for entry from any direction and fits 1" conduit or wire in the range of 10 SOL to 3/0 STR. Stock products you can rely on—stock NSI.
The NSI G-24 Heavy Duty Bronze Ground Clamp for Rigid Conduit grips on pipes between 2-1/2" to 4" in diameter and features a 1" adapter hub that swings 360 degrees to make alignment simple. Heavy duty bronze adapters have serrations that match the serrations of the ground clamp, assuring a positive lock. The zinc-plated steel screws and bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this interchangeable clamp to attach rigid conduit and ground conductors to water pipes in indoor environments. cULus Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

G-24

The NSI G-24 Heavy Duty Bronze Ground Clamp for Rigid Conduit grips on pipes between 2-1/2" to 4" in diameter and features a 1" adapter hub that swings 360 degrees to make alignment simple. Heavy duty bronze adapters have serrations that match the serrations of the ground clamp, assuring a positive lock. The zinc-plated steel screws and bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this interchangeable clamp to attach rigid conduit and ground conductors to water pipes in indoor environments. cULus Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.
The NSI G-1-SDB-SB Heavy Duty Bronze Ground Clamp for Direct Burial grips on pipes between 1/2" to 1" in diameter and is suitable for direct burial applications. Ground clamps ending with suffix -SB come with silicon bronze screws and a cast bronze clamp body. These economical, high-quality metals provide durable performance in a range of applications and an extended life over stainless-steel components. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

G-1-SDB-SB

The NSI G-1-SDB-SB Heavy Duty Bronze Ground Clamp for Direct Burial grips on pipes between 1/2" to 1" in diameter and is suitable for direct burial applications. Ground clamps ending with suffix -SB come with silicon bronze screws and a cast bronze clamp body. These economical, high-quality metals provide durable performance in a range of applications and an extended life over stainless-steel components. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.
We built the NSI GRC-100H Heavy Duty Silicon Bronze 1" Ground Clamp for demanding applications including direct burial, where the simple mechanical design and reliable clamping power of the screw outperform other options. 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-100H

We built the NSI GRC-100H Heavy Duty Silicon Bronze 1" Ground Clamp for demanding applications including direct burial, where the simple mechanical design and reliable clamping power of the screw outperform other options. 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.
The NSI UC-121 Bronze Heavy Duty U-Bolt Clamp is designed to grip rods and ground 1-1/4" IPS pipes in parallel or 90-degree positions with an easily adjusted, durably strong design. The high-copper-content alloy of the clamp provides excellent conductivity and heavy-duty strength, alongside the silicon bronze nuts and lockwashers. Use this U-bolt for demanding applications in harsh environments, including direct burial in earth or concrete. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

UC-121

The NSI UC-121 Bronze Heavy Duty U-Bolt Clamp is designed to grip rods and ground 1-1/4" IPS pipes in parallel or 90-degree positions with an easily adjusted, durably strong design. The high-copper-content alloy of the clamp provides excellent conductivity and heavy-duty strength, alongside the silicon bronze nuts and lockwashers. Use this U-bolt for demanding applications in harsh environments, including direct burial in earth or concrete. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.
We built the NSI GRC-58H Heavy Duty Silicon Bronze 5/8" Ground Clamp for demanding applications including direct burial, where the simple mechanical design and reliable clamping power of the screw outperform other options. 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-58H

We built the NSI GRC-58H Heavy Duty Silicon Bronze 5/8" Ground Clamp for demanding applications including direct burial, where the simple mechanical design and reliable clamping power of the screw outperform other options. 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.

Frequently Asked Questions about NSI Industries

How are Tork products typically installed?

Tork products are typically installed by trained technicians who follow a comprehensive commissioning process. This includes verifying the work environment, conducting electrical installation checks, performing internal and external equipment inspections, powering on the system, and executing operational tests to ensure compatibility and reliability.

What environmental ratings do Tork products have?

Tork products are designed to meet various environmental ratings, including NEMA Type 4X and Type 6, which provide protection against corrosion, windblown dust, rain, and occasional temporary submersion. These ratings ensure that Tork products can withstand harsh industrial environments while maintaining operational integrity.

What communication protocols do Tork products support?

Tork products support a comprehensive range of communication protocols, including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, and Modbus RTU integrated as standard. These protocols facilitate flexible network integration and high-performance communication across various industrial automation systems.

What are the key features of Tork products?

Tork products are designed with advanced features that enhance efficiency and reliability in industrial applications. Key features include integrated harmonics and EMC design for improved power quality, removable terminals for quick installation, and USB ports for easy troubleshooting. Additionally, Tork solutions emphasize user-friendly setup with application wizards and memory modules for convenient parameter management.

What are the main product lines offered by Tork?

Tork offers a diverse range of products primarily focused on industrial automation, including TORK® Photocontrols, lighting controls, and various electrical components such as enclosures, occupancy sensors, and grounding solutions. These products are designed to enhance efficiency and reliability in commercial and industrial applications.

What technical support does Tork offer?

Tork offers a comprehensive range of technical support services, including 24/7 customer support, on-site service management, and a technical hotline network. With three advanced technical support centers and over 8,000 hours of technical training conducted annually, Tork ensures certified expertise across 25+ languages to assist customers effectively. Their commitment to service is reflected in a 98% Service Level Agreement compliance rate, providing reliable support for all operational needs.

What industries and applications are Tork products used for?

Tork products are utilized across a variety of industries, including food processing, healthcare, hospitality, and manufacturing. They are designed for applications such as hand hygiene, surface cleaning, and dispensing solutions, ensuring efficiency and compliance in environments that require high standards of cleanliness and safety.

What certifications and standards do Tork products comply with?

Tork products comply with UL and cUL certifications, ensuring they meet rigorous safety and performance standards. Additionally, many models are designed to meet NEMA enclosure ratings, providing protection against environmental factors.

How are Remke products typically installed?

Remke products are typically installed through a systematic process that includes site audits to verify proper wiring, followed by remote or on-site commissioning. This commissioning involves installation verification, programming, and communication testing to ensure the system operates reliably and meets design specifications.

What accessories are available for Remke products?

Remke offers a wide range of accessories for their products, including panel mounting kits, fuse holders for voltage inputs, ferrites for communication modules, and current transformers. These accessories enhance the functionality and protection of Remke's industrial automation solutions, ensuring reliable performance in various applications.