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FIG 8 CONN 5/8IN GRD ROD 24/0-250
Manufacturer Resources
Product Specs
- Country Of Origin:
- United States (US)
- Material Of Conductor:
- Copper
- Product Group:
- Grounding & Bonding
- Product Type:
- E-Z-Ground Compression Grounding
- Selling Unit Of Measure:
- each
- Standards:
- UL E3060
- Type2:
- Grounding devices or assemblies
- Department:
- Electrical
- Product Subgroup:
- Grounding Devices
Blackburn GR58-40250 – Frequently Asked Questions
1) Can I use a mechanical ground rod clamp instead of a compression connector like the GR58-40250?
Both land a conductor on a 5/8 inch rod, but they are different install methods. The GR58-40250 is an E-Z-Ground compression connector: it is crimped once with the matching die and there is no bolt to back off or corrode loose, which is why it gets specified for direct burial and for work that has to stay put without maintenance. A bolted acorn clamp is reusable and needs no crimp tool, so it is the choice when you have no hydraulic tool on the truck or expect to re-terminate later.
2) What is the Blackburn GR58-40250 made of, and will it corrode against a copper-bonded ground rod?
The conductor material is copper, so it pairs with copper conductors and copper-bonded ground rods without a dissimilar metal junction at the connection. That matters most on direct burial grounding electrode work where the joint is never inspected again.
3) Is the Blackburn GR58-40250 made in the USA for Buy American jobs?
Country of origin is the United States. Government, school district, and federally funded work that carries a domestic sourcing clause generally asks for that on grounding and bonding material, so it is worth noting on the submittal.
4) Does the GR58-40250 ground rod connector come as a single piece or in a bag?
It is sold each, one connector per unit, under part number GR58-40250. Count your electrode connections and order to that number rather than assuming a multi-pack.
How fast can I get the Blackburn GR58-40250 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 GR58-40250 come with a warranty?
Absolutely. The Blackburn GR58-40250 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 GR58-40250?
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 GR58-40250 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.