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Manufacturer Resources
Product Specs
- Country Of Origin:
- India (IN)
- Insulation Material:
- No
- Material Of Conductor:
- Bronze
- Product Group:
- Grounding & Bonding
- Product Type:
- Ground Clamp
- Selling Unit Of Measure:
- each
- Type2:
- Grounding devices or assemblies
- Department:
- Electrical
- Product Subgroup:
- Ground Clamps
Blackburn CH12 – Frequently Asked Questions
1) What wire range does the Blackburn CH12 conduit hub clamp accept?
It takes 6 through 10 AWG solid conductor. If you are landing stranded bonding wire or anything heavier than #6, this clamp is not the one for that connection.
2) Is the Blackburn CH12 ground clamp bronze or steel?
Bronze. That matters for grounding work because bronze against copper bonding conductor avoids the dissimilar-metal corrosion you get pairing copper with plain steel, and it holds up in damp electrical rooms and outdoor enclosures.
3) Can I use the CH12 to bond a conduit run to a ground electrode conductor?
That is what it is built for. The CH12 is a conduit hub grounding clamp that attaches at a 1/2 inch hub and terminates a 6 to 10 AWG solid bonding or grounding conductor, giving you a mechanical connection between the raceway and the grounding system.
4) Is the Blackburn CH12 insulated?
No, it is a bare bronze clamp with no insulating cover. Plan on it being a live-metal connection point, and keep that in mind where the clamp sits inside a panel or box with other conductors.
5) Does the Blackburn CH12 come as a single clamp or in a bag?
It sells as each, one clamp per unit, under manufacturer part number CH12. Order the quantity you need for the run rather than expecting a multi-pack.
How fast can I get the Blackburn CH12 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 CH12 come with a warranty?
Absolutely. The Blackburn CH12 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 CH12?
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 CH12 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.