Rebar ground clamps are essential for secure electrical connections in construction projects. Burndy offers reliable solutions for grounding needs.
Rebar ground clamps are vital components in the electrical grounding process, ensuring safety and stability across various applications. Designed to connect grounding conductors to rebar, water pipes, and other metal structures, these clamps prevent electrical faults and enhance conductivity. The Burndy ground clamps are known for their durability and efficiency.
Made from high-quality bronze, they offer excellent corrosion resistance, ensuring longevity even in harsh environments. Burndy’s range includes options like the C11HD4/0DB Cast Bronze Ground Clamp and Greaves J30-DB Bronze Rebar Ground Clamp, catering to different rebar sizes and wire ranges. With easy installation and robust performance, these ground clamps are integral to maintaining safe and reliable electrical systems.
Burndy C11hd4/0db Cast Bronze Ground Clamp

The Burndy C11HD4/0DB Cast Bronze Ground Clamp is ideal for electricians, contractors, and maintenance professionals who require a reliable solution for grounding applications. This item is perfect for those looking for a durable and efficient ground clamp that provides excellent electrical conductivity and corrosion resistance.
Pros:
- Made of cast bronze, ensuring durability and corrosion resistance.
- Compact size with dimensions of 1.56″ Width, 2.65″ Length, and 2.25″ Height for easy installation.
- Lightweight at 0.35 pounds, making it easy to handle and install.
Cons:
- Limited size compatibility may not fit all types of cables.
- The bronze color may not match all setups aesthetically.
The Burndy C11HD4/0DB Cast Bronze Ground Clamp offers a robust design that is perfect for various industrial applications. Its cast bronze construction not only provides exceptional strength but also ensures that it withstands harsh environmental conditions, making it a long-lasting option for grounding purposes. The compact dimensions make it suitable for tight spaces, allowing for versatile installation options in different electrical setups.
Furthermore, the lightweight nature of the Burndy C11HD4/0DB makes it user-friendly, especially for projects requiring numerous installations. The corrosion-resistant properties of the bronze material ensure that the ground clamp maintains its integrity and performance over time, providing users with a reliable solution for safeguarding their electrical systems against faults and potential hazards. This clamp is a testament to Burndy’s commitment to quality and functionality in electrical components.
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Greaves J30-db Bronze Rebar Ground Clamp

The Greaves J30-DB Bronze Rebar Ground Clamp is the ideal choice for professionals in the construction and electrical fields who require reliable grounding solutions. This product is especially suitable for those working with rebar and electrical installations, ensuring a solid connection and safety compliance. Electricians, contractors, and construction managers will find this clamp indispensable for their projects.
Pros:
- Durable bronze construction ensures long-lasting performance.
- Versatile design fits #4 rebar and accommodates 8 AWG solid to 4 AWG stranded wires.
- Reliable connection for grounding, enhancing safety in electrical installations.
Cons:
- Limited to specific wire and rebar sizes, which may not suit all projects.
- Bronze material may be more expensive than other alternatives.
The Greaves J30-DB Bronze Rebar Ground Clamp is designed with a robust bronze build, making it exceptionally durable in demanding environments. This clamp provides a reliable grounding solution, essential for maintaining safety standards in electrical installations. Its versatile design accommodates both #4 rebar and a range of wire sizes from 8 AWG solid to 4 AWG stranded, offering flexibility for various project requirements.
Users will appreciate the easy installation and secure fit provided by the clamp, minimizing downtime and enhancing productivity on the job site. While its premium bronze construction may result in a higher initial investment, the longevity and performance benefits it offers justify the cost for professionals seeking quality and dependability in their tools. This makes the Greaves J30-DB an excellent choice for those who prioritize safety and efficiency.
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Sigma Engineered Solutions Proconnex 41309 Ground Clamp

The SIGMA ENGINEERED SOLUTIONS ProConnex 41309 Ground Clamp is an ideal purchase for professional electricians and contractors who require reliable and durable grounding solutions. It is also suitable for DIY enthusiasts who are engaged in home improvement projects and need to ensure safe and effective electrical grounding.
Pros:
- Durable construction ensures longevity and reliability.
- Easy installation due to its compact and lightweight design.
- Versatile size accommodates 1/2″ to 1″ grounding needs.
Cons:
- Limited size range may not fit larger grounding applications.
- Specific usage as it is primarily designed for electrical grounding.
The SIGMA ENGINEERED SOLUTIONS ProConnex 41309 Ground Clamp features a compact design that makes it easy to install in tight spaces, ensuring efficient grounding. Its durable construction means that it can withstand harsh environmental conditions, providing long-lasting performance for your electrical systems. The clamp’s lightweight nature, weighing only 0.2 pounds, further facilitates ease of use and handling during installation.
Additionally, the ProConnex 41309 Ground Clamp is designed to fit a range of sizes from 1/2″ to 1″, making it a versatile choice for various grounding applications. This adaptability ensures that users can employ it in different settings without the need for multiple clamps, saving both time and resources. The brand and manufacturer reputation of Sigma Engineered Solutions and Sigma Electric adds an extra layer of confidence in its quality and performance, making it a reliable solution for both professional and personal use.
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Rcl2-10.12bz Southwire Ground Rod Clamp

The RCL2-10.12BZ Southwire Ground Rod Clamp is an essential tool for electricians, contractors, and DIY enthusiasts who need a reliable and durable solution for securing ground rods. This product is ideal for those who prioritize safety and efficiency in their electrical grounding projects. With its robust design and high-quality materials, this clamp ensures a secure connection, making it a must-have for professionals and serious hobbyists alike.
Pros:
- Durable construction ensures long-lasting use.
- Easy to install, saving time and effort.
- Versatile and suitable for various grounding applications.
Cons:
- Limited to specific dimensions, may not fit all ground rods.
- Color option limited to grey, which might not suit all aesthetic preferences.
The Southwire Ground Rod Clamp features a sturdy construction that enhances its durability and reliability, making it an excellent choice for grounding applications. Its easy installation process is a significant benefit, allowing users to secure their ground rods quickly without the need for extensive tools or expertise. This feature is particularly advantageous for those involved in multiple projects or those who require frequent installation and removal of ground clamps.
Furthermore, the versatility of this clamp makes it an appealing choice for a wide range of users. Whether working on residential, commercial, or industrial projects, the clamp’s compatibility with various grounding systems ensures that users can rely on it for consistent performance. The product’s dimensions are designed to accommodate standard ground rods, providing a secure fit that enhances the overall safety and effectiveness of electrical systems.
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Southwire Bronze Grounding Clamp

The Southwire 65175840 1PK Bronze Grounding Clamp is an essential tool for electricians, contractors, and DIY enthusiasts who need a reliable and durable grounding solution. This product is ideal for those working on electrical installations and repairs who require a high-quality grounding clamp to ensure safety and efficiency in their projects. With its robust build and superior conductivity, this grounding clamp is perfect for anyone looking to enhance their electrical systems’ performance.
Pros:
- Durable bronze construction ensures long-lasting use.
- Easy to install, saving time and effort during setups.
- Reliable performance enhances electrical safety.
Cons:
- Limited compatibility with certain wire gauges.
- Higher price point compared to some alternatives.
The Southwire 65175840 1PK Bronze Grounding Clamp features a sturdy construction that provides exceptional durability and resistance to corrosion. This ensures that the clamp maintains its integrity over time, even in challenging environmental conditions. Users will appreciate the long-term reliability this product offers, making it a worthwhile investment for serious professionals and hobbyists alike.
Another notable feature is its ease of installation, which allows users to quickly and efficiently secure their electrical connections without hassle. The design of the clamp facilitates a solid grip on conductors, ensuring that the electrical system remains stable and secure. This contributes to enhanced safety and performance, making it an indispensable tool for any electrical project.
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Gcl4-8.12-1bz Southwire Ground Clamp

The GCL4-8.12-1BZ Southwire Ground Clamp is ideal for professional electricians and DIY enthusiasts who require reliable and durable grounding solutions for their electrical projects. With its robust construction and easy installation, this ground clamp is perfect for those looking to ensure the safety and efficiency of their electrical systems.
Pros:
- Durable construction ensures longevity and reliability.
- Easy to install, saving time and effort.
- Corrosion-resistant material enhances performance in various environments.
Cons:
- Limited compatibility with non-standard grounding setups.
- Higher price point compared to some alternatives.
The GCL4-8.12-1BZ Southwire Ground Clamp features a compact design with dimensions of 5.12 inches in height, 2.78 inches in width, and 0.7 inches in length, making it an ideal choice for tight spaces and constrained installations. Its grey color provides a neutral look that blends seamlessly with various backgrounds, ensuring it doesn’t detract from the aesthetic of your setup. The Southwire brand is well-known for its quality and durability, providing users with peace of mind that their electrical systems are securely grounded.
One of the standout features of this ground clamp is its corrosion-resistant material, which is essential for maintaining optimal performance over time, especially in moist or outdoor environments. This ensures that the clamp remains effective and secure even in challenging conditions, reducing the need for frequent replacements. The easy installation process is another significant benefit, allowing users to quickly and efficiently integrate the clamp into their systems, minimizing downtime and maximizing productivity. Overall, the Southwire Ground Clamp offers a blend of durability, ease of use, and reliability, making it a valuable addition to any electrical toolkit.
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Morris Products Heavy Duty Ground Clamp

The Morris Products Heavy Duty Ground Clamp is an essential tool for professionals and DIY enthusiasts who need reliable and secure grounding solutions for electrical systems. Ideal customers for this product include electricians, construction workers, and anyone involved in electrical installations that require connecting grounding conductors to water pipes, copper tubing, rebar, or ground rods. With a versatile range accommodating 1/2-1 water pipes and 8-4/0 wire, this clamp is perfect for those seeking dependable grounding connections in various projects.
Pros:
- Durable construction for long-lasting use.
- Versatile compatibility with multiple grounding applications.
- Easy installation process.
- Reliable performance in various environments.
- Trusted brand with a reputation for quality.
Cons:
- Limited color options, available only in Rose Gold.
- Specific size range may not fit all applications.
The Morris Products Heavy Duty Ground Clamp stands out due to its durable construction and versatile compatibility, making it a go-to choice for grounding various materials such as water pipes and copper tubing. Its ability to accommodate a wide wire range from 8-4/0 ensures that users can confidently use it for different electrical applications, providing a secure and reliable grounding connection. Additionally, the easy installation process means that professionals can swiftly integrate it into their projects without hassle, saving time and effort.
Featuring a trusted brand like Morris, this ground clamp assures users of its quality and performance, making it suitable for both residential and commercial applications. Despite its limited color options, the clamp’s Rose Gold finish adds a touch of uniqueness to installations. While the specific size range may not fit every situation, its robust design and adaptability to various grounding scenarios make it a valuable tool for those demanding efficient and effective electrical grounding solutions.
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Greaves J32-db Bronze Rebar Ground Clamp

The Greaves J32-DB Bronze Rebar Ground Clamp is an essential tool for professionals in the construction and electrical industries who require reliable and durable grounding solutions. Ideal for electricians, construction workers, and engineers, this clamp is designed to provide secure connections between rebar and grounding wires, ensuring safety and compliance in various applications.
Pros:
- Durable bronze construction ensures long-lasting performance.
- Versatile compatibility with #4, #5, #6 rebar and 6 AWG solid to 4/0 AWG stranded wires.
- Reliable connections help maintain electrical safety standards.
Cons:
- Limited to specific rebar and wire sizes, reducing flexibility.
- Higher initial cost compared to standard clamps.
The Greaves J32-DB Bronze Rebar Ground Clamp features a robust bronze construction, making it highly resistant to corrosion and environmental wear. This durability ensures that the clamp maintains its integrity over time, even in harsh conditions. Users benefit from fewer replacements and maintenance checks, saving both time and money in the long run.
Another key feature is its compatibility with various rebar sizes (#4, #5, #6) and wire gauges (6 AWG solid to 4/0 AWG stranded). This versatility makes it an excellent choice for diverse applications, from small residential projects to large-scale commercial developments. By accommodating different sizes, it provides users the flexibility to work with existing materials without the need for additional tools or adapters.
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Rcl1/0-10.12-34bz Southwire Ground Clamp

The RCL1/0-10.12-34BZ Southwire Ground Clamp is an ideal purchase for electricians and contractors who require a reliable and durable solution for grounding applications. This product is designed for those who value quality and efficiency in their electrical work.
Pros:
- Durable construction ensures longevity.
- Reliable performance in grounding applications.
- Compact dimensions make it easy to handle and install.
Cons:
- Limited to specific grounding needs.
- Single pack may not be suitable for large projects.
The RCL1/0-10.12-34BZ Southwire Ground Clamp boasts impressive features such as its durable construction and compact design. With dimensions of Height: 5.12 inches, Width: 2.78 inches, Length: 0.674 inches, and weighing 0.4960400895 pounds, it is easy to manage and install in various settings. This compact size offers ease of use, particularly for electricians working in tight spaces, ensuring efficiency and speed during installation.
The grey color of the Southwire Ground Clamp adds a professional touch to your electrical setup, blending seamlessly with most environments. Manufactured by Southwire, a trusted name in the industry, this ground clamp offers reliability and performance. Users will benefit from its robust design, making it a valuable addition to any toolkit aimed at achieving high-quality electrical solutions.
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Morris Products 91652 Ground Lay In Clamp

The Morris Products 91652 Ground Lay in Clamp is an ideal choice for electricians, construction professionals, and DIY enthusiasts who require a reliable and durable solution for grounding and bonding applications. This product is particularly beneficial for those working with copper pipes and rebar and need a versatile tool that can handle a variety of wire ranges.
Pros:
- Versatile application for different pipe and rebar sizes.
- Durable construction ensures long-lasting use.
- Efficient design for easy installation.
Cons:
- Limited to specific size ranges.
- Heavier than some competitors at 0.3 pounds.
One of the standout features of the Morris Products 91652 Ground Lay in Clamp is its compatibility with a wide range of pipe and rebar sizes. With a 1/2-1″ pipe range and a 3/8-1″ rebar range, this clamp provides the flexibility needed for various projects, making it an excellent addition to any professional’s toolkit. Its silver color and robust build ensure that it can withstand the demands of challenging environments while maintaining a reliable performance.
The clamp’s ability to handle an 8-8 SOL splicing wire range further enhances its utility, offering a reliable connection for electrical grounding. Manufactured by Morris Products, a trusted name in the industry, users can be assured of its quality and performance. The durable construction not only ensures longevity but also aids in easy installation, saving time and effort for users. This makes it a practical choice for anyone in need of a dependable grounding solution.
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Frequently Asked Questions
What Is A Rebar Ground Clamp Used For?
A rebar ground clamp is used to connect grounding conductors to rebar in concrete structures. It provides a secure electrical connection, ensuring safety and compliance with electrical codes. These clamps are essential in grounding systems for buildings and other structures to prevent electrical hazards.
How To Choose The Right Ground Clamp?
Choosing the right ground clamp involves considering material compatibility, rebar size, and wire range. Ensure the clamp fits securely and meets electrical code requirements. Using the correct clamp ensures a reliable connection, reducing the risk of electrical faults.
Can Ground Clamps Be Used On Water Pipes?
Yes, certain ground clamps are designed for use on water pipes. Morris Products offers heavy-duty clamps suitable for connecting grounding conductors to water pipes. These clamps ensure a secure connection, enhancing grounding system efficiency and safety.
Are Bronze Ground Clamps Durable?
Bronze ground clamps are known for their durability and corrosion resistance. They offer reliable long-term performance in various environmental conditions. Their robust construction makes them ideal for both indoor and outdoor grounding applications.
How Do You Install A Ground Clamp?
To install a ground clamp, first, ensure the surface is clean. Position the clamp around the rebar or pipe, then tighten the bolts securely. Ensure the grounding conductor is properly connected to the clamp for optimal safety and performance. Regular inspections can ensure continued effectiveness.
Conclusion
The various rebar ground clamps from burndy, greaves, sigma, southwire, and morris offer reliable grounding solutions. Each clamp is designed for specific rebar sizes and wire ranges, ensuring a proper fit. These clamps are crucial in construction and electrical projects.
They provide secure connections between grounding conductors and structural elements. The robust materials, such as bronze and copper, enhance durability and conductivity. Choosing the right clamp depends on your project’s specific requirements, including rebar size and wire type. Consider factors like compatibility and material when selecting a clamp.
Proper installation ensures safety and efficiency in your projects. Ground clamps are essential for maintaining electrical safety standards. They protect structures from electrical faults and enhance system reliability. Investing in quality clamps ensures long-term performance and peace of mind. These products provide dependable solutions for grounding needs in various applications.
About The Author
Jeff Grill
administrator
Hi, I’m Jeff Grill — a certified welding expert and instructor based in Long Island, NY.
With over three decades in the industry, I’m passionate about combining theoretical knowledge with hands-on experience to train the next generation of skilled welders.
I specialize in all forms of arc welding, including GMAW, GTAW, GMAW, FCAW & SAW. But my experience isn’t limited to just those—I’m also knowledgeable in oxyfuel gas welding and plasma arc cutting.
My years as a welding inspector and supervisor have honed my ability to ensure the highest standards in welding quality and safety, making me adept at executing and overseeing complex welding operations.