NSI Industries G-12 - The NSI G-12 Heavy Duty Bronze Water Pipe Ground Clamp grips on water pipes between 2-1/2" to 4"with its serrated body. The zinc-plated steel screws and cast bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this clamp to quickly and easily ground wires to water pipes with the included set screw. Designed for use alone or with heavy-duty bronze adapters. cULus Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.
NSI Industries

G-12

UPC: 662381010124

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Overview

The NSI Industries G-12 Heavy Duty Bronze Water Pipe Ground Clamp is a robust, cULus Listed 467 grounding solution designed for secure bonding to water pipes ranging from 2-1/2" to 4" in diameter. Constructed from high-quality cast bronze with zinc-plated steel screws, this clamp delivers durable performance in industrial, commercial, and utility applications. The serrated clamp body ensures a tight grip on pipes, while the included set screw allows for quick and reliable grounding wire connections. Engineered for versatility, the G-12 can be used independently or paired with heavy-duty bronze adapters to accommodate a broader range of pipe sizes and grounding requirements. Certified to UL 467 standards for grounding and bonding, this clamp meets or exceeds stringent safety and performance benchmarks, making it a trusted choice for professionals in electrical, plumbing, and HVAC installations. Ideal for grounding to water pipes, copper pipes, or grounding electrodes, the G-12 provides a corrosion-resistant and conductive connection, reducing the risk of electrical hazards. Its economical design and durable materials ensure long-lasting performance in demanding environments, from utility rooms to outdoor installations. With a compact footprint measuring 6.35" in length, 0.97" in width, and 3.75" in height, the G-12 is optimized for space-efficient installations without compromising on strength or reliability.
  • Heavy Duty: Heavy duty grounding clamps feature a serrated bronze body for securely attaching ground wires to water pipes
  • Range of Sizes: G-12 heavy-duty clamp fits water pipes between 2-1/2" to 4" in diameter
  • Bronze and Steel: The clamp body is made from cast 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-2 STR
Connection Type
Set Screw
Insulation Material
Silicon Bronze
Material
Zinc-plated steel screws and cast bronze
Series
G
Size
2-1/2" to 4"
Special Features
2 1/2-4 Water Pipe - For Rigid Conduit IN
Standard
UL467
Type
Heavy Duty Bronze Ground Clamps
Warranty
1 Year
Package Dimensions (L x W x H)
6.25 IN x 0.943 IN x 3.674 IN
Package Dimensions (L x W x H)
15.875 cm x 23.9522 mm x 9.332 cm
Package Weight (Imperial)
0.810 L
Package Weight (Metric)
0.367 kg
The NSI Bronze Ground Clamp for Water Pipe grips on water pipes between 1/2" to 1" in diameter for quick and easy assembly. The zinc-plated steel screws and cast bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this clamp to easily bond bare copper wire to a water pipe or for use as a water meter shunt. cULus Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

G-1-S

The NSI Bronze Ground Clamp for Water Pipe grips on water pipes between 1/2" to 1" in diameter for quick and easy assembly. The zinc-plated steel screws and cast bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this clamp to easily bond bare copper wire to a water pipe or for use as a water meter shunt. cULus Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.
The NSI G-1 Heavy Duty Bronze Ground Clamp for Water Pipe grips on water pipes between 1/2" to 1" in diameter with its serrated body. The zinc-plated steel screws and cast bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this clamp to quickly and easily ground wires to water pipes with the included set screw. Designed for use alone or with heavy-duty bronze adapters. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

G-1

The NSI G-1 Heavy Duty Bronze Ground Clamp for Water Pipe grips on water pipes between 1/2" to 1" in diameter with its serrated body. The zinc-plated steel screws and cast bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this clamp to quickly and easily ground wires to water pipes with the included set screw. Designed for use alone or with heavy-duty bronze adapters. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.
The NSI G-13 Heavy Duty Bronze Water Pipe Ground Clamp grips on water pipes between 4-1/2" to 6"with its serrated body. The zinc-plated steel screws and cast bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this clamp to quickly and easily ground wires to water pipes with the included set screw. Designed for use alone or with heavy-duty bronze adapters. cULus Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

G-13

The NSI G-13 Heavy Duty Bronze Water Pipe Ground Clamp grips on water pipes between 4-1/2" to 6"with its serrated body. The zinc-plated steel screws and cast bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this clamp to quickly and easily ground wires to water pipes with the included set screw. Designed for use alone or with heavy-duty bronze adapters. 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.
The NSI G-2-SDB-SB Heavy Duty Bronze Ground Clamp for Direct Burial grips on pipes between 1-1/4" to 2" 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-2-SDB-SB

The NSI G-2-SDB-SB Heavy Duty Bronze Ground Clamp for Direct Burial grips on pipes between 1-1/4" to 2" 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.
The NSI GCA-4 Aluminum Ground Clamp for 250 MCM to 6 AWG Aluminum and Copper Cables grips on water pipes, galvanized pipe or steel conduit between 2-1/2" to 4" IPS pipes. The high-strength extruded aluminum alloy design is plated to provide low-contact resistance and features zinc-plated steel set screws for long-term installation. Use this adjustable clamp to ground copper or aluminum cables to pipes and conduit in indoor environments. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

GCA-4

The NSI GCA-4 Aluminum Ground Clamp for 250 MCM to 6 AWG Aluminum and Copper Cables grips on water pipes, galvanized pipe or steel conduit between 2-1/2" to 4" IPS pipes. The high-strength extruded aluminum alloy design is plated to provide low-contact resistance and features zinc-plated steel set screws for long-term installation. Use this adjustable clamp to ground copper or aluminum cables to pipes and conduit in indoor environments. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.
The NSI G-1-SDBR Heavy Duty Bronze Ground Clamp for Direct Burial grips on pipes between 1/2" to 1" in diameter and rebar from 3/8" to 1" in diameter for quick and easy wire grounding. Suitable for direct burial, this ground clamp comes with 304 stainless steel screws and a cast bronze clamp body. These economical, high-quality metals provide durable performance in a range of applications. cULus Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

G-1-SDBR

The NSI G-1-SDBR Heavy Duty Bronze Ground Clamp for Direct Burial grips on pipes between 1/2" to 1" in diameter and rebar from 3/8" to 1" in diameter for quick and easy wire grounding. Suitable for direct burial, this ground clamp comes with 304 stainless steel screws and a cast bronze clamp body. These economical, high-quality metals provide durable performance in a range of applications. cULus Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.
The NSI GCA-2 Aluminum Ground Clamp for 250 MCM to 6 AWG Aluminum and Copper Cables grips on water pipes, galvanized pipe or steel conduit between 1-1/4" to 2" IPS pipes. The high-strength extruded aluminum alloy design is plated to provide low-contact resistance and features zinc-plated steel set screws for long-term installation. Use this adjustable clamp to ground copper or aluminum cables to pipes and conduit in indoor environments. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

GCA-2

The NSI GCA-2 Aluminum Ground Clamp for 250 MCM to 6 AWG Aluminum and Copper Cables grips on water pipes, galvanized pipe or steel conduit between 1-1/4" to 2" IPS pipes. The high-strength extruded aluminum alloy design is plated to provide low-contact resistance and features zinc-plated steel set screws for long-term installation. Use this adjustable clamp to ground copper or aluminum cables to pipes and conduit in indoor environments. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.
The NSI EG-6 Bronze Ground Clamp for Rigid Conduit grips on pipes between 1-1/4" to 2" in diameter and features a 1/2" adapter hub that swings 360 degrees to make alignment simple. 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.

EG-6

The NSI EG-6 Bronze Ground Clamp for Rigid Conduit grips on pipes between 1-1/4" to 2" in diameter and features a 1/2" adapter hub that swings 360 degrees to make alignment simple. 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-40 4/0 Armored Wire Adapter for Ground Clamps offers a convenient solution when grounding armored cable alongside interchangeable NSI ground clamps. The steel screws and bronze adapter body are made of economical, high-quality metals that provide durable performance in a range of applications. Adapter swing 360 degrees to make alignment simple and install from any direction. Use this adapter with NSI ground clamps to easily ground 4/0 armored cable to water pipes in indoor applications. Stock products you can rely on—stock NSI.

G-40

The NSI G-40 4/0 Armored Wire Adapter for Ground Clamps offers a convenient solution when grounding armored cable alongside interchangeable NSI ground clamps. The steel screws and bronze adapter body are made of economical, high-quality metals that provide durable performance in a range of applications. Adapter swing 360 degrees to make alignment simple and install from any direction. Use this adapter with NSI ground clamps to easily ground 4/0 armored cable to water pipes in indoor applications. Stock products you can rely on—stock NSI.
10-32 X 3/8" Hex Washer Head Combo Grounding Screw Green Type 23 Point Zinc 10,000 pack

GSH2310M

10-32 X 3/8" Hex Washer Head Combo Grounding Screw Green Type 23 Point Zinc 10,000 pack
The NSI EG-7 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. 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.

EG-7

The NSI EG-7 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. 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.

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.