nVent CADDY 633400 Copper-Bond...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$90.85
nVent CADDY 633400 Copper-Bonded Steel Sectional Ground Rod, 3/4-Inch x 10-ft

nVent CADDY 633400 Copper-Bonded Steel Sectional Ground Rod, 3/4-Inch x 10-ft

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Model: 633400

In Stock (leaves warehouse same day if ordered before 3pm ET)

$90.85
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nVent CADDY 633400 Copper-Bonded Steel Sectional Ground Rod, 3/4-Inch x 10-ft

The nVent CADDY 633400 Copper-Bonded Steel Sectional Ground Rod is engineered to provide a reliable grounding electrode for electrical, telecommunications, and utility systems. Built from a copper-bonded steel core with an electrolytic copper coating, this sectional ground rod measures 3/4-Inch x 10-ft and is designed to be driven into the earth to establish a low-resistance ground connection. The sectional configuration allows multiple rods to be coupled together, extending grounding depth to meet site and code requirements. Sectional ground rods like this design use coupled connections so installers can extend total driven length without special equipment, making them well suited for rocky or dense soil conditions where a single ten-foot section may not reach adequate grounding depth.

Key Features

  • Trade Size: 3/4-Inch x 10-ft dimension sized for standard grounding electrode installations.
  • Durable Construction: Copper-bonded steel core delivers mechanical strength for driving into soil while resisting corrosion.
  • Electrolytic Copper Coating: A bonded copper coating over the steel core provides a highly conductive surface for effective grounding performance.
  • Sectional Design: Sectional configuration allows rods to be coupled end-to-end, enabling deeper driving where soil resistivity requires additional length.
  • Ground Rod Type: Purpose-built as a grounding electrode for electrical and telecommunications grounding systems.
  • Below-Grade Durability: The copper-bonded steel construction is designed to withstand direct burial and driving forces without compromising the conductive copper surface.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Electrical Service Grounding Electrode Systems
  • Telecommunications and Data Center Grounding
  • Utility and Substation Grounding
  • Commercial and Industrial Electrical Installations
  • New Construction and Retrofit Grounding Upgrades

Why nVent CADDY?

nVent CADDY grounding products are built with copper-bonded steel construction and electrolytic copper coatings to deliver dependable, code-compliant grounding performance. The 633400 sectional ground rod's coupled-section design gives electrical contractors the flexibility to reach proper grounding depth on demanding job sites, backed by the durability professionals expect from nVent CADDY. Contractors specify nVent CADDY grounding products for their consistent quality and ease of installation, helping electrical, low-voltage, and utility crews complete grounding electrode systems efficiently and reliably.

Manufacturer Resources

nVent CADDY Full Catalog

Product Specs

list_batch:
CDY-20260915
Product Type:
Ground Rod
Product Finish:
Electrolytic Copper Coating
Configuration:
Sectional
Department:
Electrical
Product Group:
Grounding & Bonding
Product Subgroup:
Grounding & Bonding
Product Material:
Copper-Bonded Steel
Product Size:
3/4-Inch x 10-ft

nVent CADDY 633400 – Frequently Asked Questions

1) What is the difference between a sectional ground rod and a one-piece ground rod?
A sectional rod is threaded so sections couple end to end, which is the whole point of the nVent CADDY 633400. A one-piece 10-ft rod has to reach depth in a single drive. With the sectional design you can couple additional rods and keep driving when rocky or dense soil stops you short, without special equipment. If your soil lets a single rod go in clean and you never need to extend, a one-piece rod does the same electrical job; if you are chasing resistance readings or working hard ground, the sectional is the one to order.
2) Is a copper-bonded steel ground rod OK for direct burial, or will the coating come off when I drive it?
The 633400 is a copper-bonded steel rod with an electrolytic copper coating bonded to the steel core, and that construction is intended to take direct burial and driving forces without losing the conductive copper surface. The steel core carries the mechanical load of the drive; the copper gives you the corrosion-resistant, conductive skin in contact with soil.
3) Do couplings and a driving stud come with the 633400 ground rod?
What you get is the rod itself, 3/4-inch by 10 ft, in sectional configuration. Couplings and a drive stud are separate items, so if you plan to stack sections order the 3/4-inch couplings and driving stud sized to match the rod diameter along with it. Ground clamps for bonding the grounding electrode conductor are also ordered separately.
4) I need more than 10 feet of grounding depth on a rocky site. Can I drive two of these together?
Yes, that is what the sectional design is for. Multiple 633400 rods couple end to end so you can extend total driven length to meet site resistivity and code requirements, using a coupling between sections and a drive stud on top. No special equipment is needed beyond the driver you are already using.
5) What size ground clamp do I need for this rod?
Size the clamp to a 3/4-inch rod diameter, since the 633400 is a 3/4-inch rod. A clamp made for 1/2-inch or 5/8-inch rods will not seat on it. For a buried connection, use a clamp rated for direct earth burial.
6) Is this ground rod suitable for data center and telecom grounding, or only electrical service grounding?
Both. The 633400 is used as a grounding electrode for electrical service grounding electrode systems, telecommunications and data center grounding, utility and substation grounding, and commercial or industrial installations, new build or retrofit upgrades.
7) What is the manufacturer part number for this nVent CADDY ground rod?
The part number is 633400, a single model with no finish or length options to choose, so the 3/4-inch by 10-ft copper-bonded sectional rod is what ships against that number.
How fast can I get the nVent CADDY 633400 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 nVent CADDY 633400 come with a warranty?
Absolutely. The nVent CADDY 633400 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 nVent CADDY 633400?
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 nVent CADDY 633400 from ZenSupply?
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