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1/2 INCH GROUND ROD CLAMP 1/BAG
Manufacturer Resources
Product Specs
- Country Of Origin:
- India (IN)
- Product Group:
- Grounding & Bonding
- Product Type:
- Grounding devices or assemblies
- Replacement Product Id New :
- 7TAA014210R0003
- Selling Unit Of Measure:
- each
- Type2:
- Grounding devices or assemblies
- Department:
- Electrical
- Product Subgroup:
- Ground Clamps
Blackburn G4-B1-20 – Frequently Asked Questions
1) What size ground rod does the Blackburn G4-B1-20 clamp fit?
The G4-B1-20 is a 1/2 inch ground rod clamp, so it is sized for a 1/2 inch diameter driven ground rod. If your rod is 5/8 inch or 3/4 inch, which are the other common driven rod diameters, you need the matching clamp size instead of this one.
2) What part number do I order for a Blackburn 1/2 inch ground rod clamp?
Order by manufacturer part number G4-B1-20 from Blackburn. It also carries the replacement product ID 7TAA014210R0003, which is what you may see referenced on newer distributor paperwork for the same clamp.
3) Is the Blackburn G4-B1-20 sold individually or in a box?
It ships one per bag and is sold each, so ordering a quantity of 10 gets you 10 clamps. Handy for MRO stock where you only need a few, rather than committing to a full carton.
4) What is a ground rod clamp used for on an electrical service?
It is the mechanical connector that bonds the grounding electrode conductor to a driven ground rod. The G4-B1-20 clamps onto a 1/2 inch rod and takes the conductor under a setscrew, which is the standard termination at the rod on a service or subpanel grounding electrode system.
How fast can I get the Blackburn G4-B1-20 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Blackburn G4-B1-20 come with a warranty?
Absolutely. The Blackburn G4-B1-20 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Blackburn G4-B1-20?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Blackburn G4-B1-20 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.