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TOWER GRND CLMP, 2/0 MAX, No4 MIN
Manufacturer Resources
Product Specs
- Country Of Origin:
- India (IN)United States (US)
- Insulation Material:
- Non-Insulated
- Material Of Conductor:
- Copper
- Product Group:
- Grounding & Bonding
- Product Net Depth Length:
- 2-21/32 in
- Product Type:
- Mechanical Grounding
- Selling Unit Of Measure:
- each
- Type2:
- Grounding devices or assemblies
- Department:
- Electrical
- Product Subgroup:
- Grounding Devices
Blackburn GTC23 – Frequently Asked Questions
1) What wire sizes does the Blackburn GTC23 tower ground clamp accept?
The GTC23 tower ground clamp takes conductors from #4 AWG minimum up to 2/0 AWG maximum. Anything smaller than #4 won't seat properly in the jaw, and 2/0 is the ceiling, so a 4/0 grounding electrode conductor needs a larger clamp.
2) Is the Blackburn GTC23 ground clamp copper or aluminum?
Copper conductor material, and it ships non-insulated, which is normal for a mechanical grounding connector where the bare metal has to make direct contact with the conductor and the grounded structure.
3) How much room do I need to fit a GTC23 tower ground clamp in a cabinet or on a tower leg?
Allow about 2-21/32 inches for the clamp body plus wrench clearance to reach the bolt. That is the stated net depth/length figure for the GTC23, so measure your available space against it before you commit in a tight enclosure.
4) Is the Blackburn GTC23 a mechanical clamp or does it need an exothermic weld?
It's a mechanical grounding connector, so it's bolt-on with hand tools. No welding powder, no molds, no torch. That also means it can be loosened and re-terminated, unlike a cad-weld connection.
5) Does the Blackburn GTC23 come in a multi-pack or is it sold individually?
Sold each. Order the quantity you need connection by connection rather than by carton.
6) I'm standardizing grounding hardware across a site. What is the exact part number and origin on the Blackburn tower ground clamp?
The part is Blackburn GTC23, ordered by that manufacturer number. Country of origin is listed as India and the United States, so a given shipment may come from either source.
How fast can I get the Blackburn GTC23 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 GTC23 come with a warranty?
Absolutely. The Blackburn GTC23 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 GTC23?
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 GTC23 from ZenSupply?
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and
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every order.
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