Topaz Lighting Steel Grounding...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$5,171.50

Topaz Lighting Steel Grounding Locknut, Heavy Gauge

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Model: 556

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

$5,171.50
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Topaz Lighting Steel Grounding Locknut, Heavy Gauge

Topaz Lighting's Grounding Locknuts are engineered for use with threaded conduit systems where additional locking strength and reliable grounding connections are required. Constructed from heavy gauge steel, these locknuts deliver consistent performance and structural integrity across a wide range of electrical installations. Available in sizes from 1/2" to 4", they are UL Listed and ready for fast delivery. The serrated teeth design bites firmly into the enclosure surface to prevent loosening over time, ensuring a secure and code-compliant grounding connection.

Key Features

  • Trade Size Range: Available in sizes from 1/2" to 4" to accommodate a broad range of threaded conduit applications.
  • Durable Construction: Heavy gauge steel construction maintains product integrity and long-term performance in demanding electrical environments.
  • Serrated Teeth Design: Serrated teeth bite firmly into the enclosure or box surface, preventing loosening of the connection and ensuring a stable grounding path.
  • Grounding Function: Designed specifically for use with threaded conduit when additional locking and grounding connections are necessary, supporting safe and reliable electrical systems.
  • Broad Compatibility: Suitable for use with standard threaded rigid and IMC conduit systems across commercial and industrial applications.
  • Always In Stock: Stocked and ready for fast delivery, minimizing project downtime.

Certifications & Compliance

  • UL Listed

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Threaded Rigid and IMC Conduit Grounding Connections
  • Commercial and Industrial Electrical Panel and Enclosure Installations
  • Conduit Raceway Systems Requiring Additional Locking Security
  • New Construction and Renovation Electrical Projects
  • Electrical Boxes and Junction Box Conduit Entry Points

Why Topaz Lighting?

Topaz Lighting's Grounding Locknuts are built from heavy gauge steel with a serrated teeth design, delivering the mechanical bite and grounding reliability that professional electricians demand. UL Listed and available in sizes from 1/2" to 4", these locknuts are engineered to meet code requirements and maintain connection integrity in a wide variety of conduit installations. Trust Topaz Lighting for consistent quality, broad size availability, and dependable performance on every job.

Manufacturer Resources

Product Specs

Spec Sheet:
https://media.distributordatasolutions.com/topaz/2021q3/documents/66a5f8a0de6f3760e32f19239b63bd3c1cc614ea.pdf
list_batch:
TOPAZ-20260727
Product Type:
Locknut
Conduit Type:
Rigid/IMC
Connection Type:
Threaded
Listing:
UL Listed
Department:
Electrical
Product Group:
Conduit & Raceway
Product Subgroup:
Conduit Bodies & Fittings
Product Material:
Steel

Topaz Lighting 556 – Frequently Asked Questions

How fast can I get the Topaz Lighting 556 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 Topaz Lighting 556 come with a warranty?
Absolutely. The Topaz Lighting 556 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 Topaz Lighting 556?
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 Topaz Lighting 556 from ZenSupply?
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