Topaz Lighting 5" Steel Rigid ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$99.83
$49.83
Topaz Lighting 290A 5" Steel Rigid Locknuts

Topaz Lighting 5" Steel Rigid Locknuts for Secure Conduit Installation

(No reviews yet) Write a Review

Model: 290A
Selected Model is

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

$99.83
$49.83
Adding to cart… The item has been added
Free Shipping on orders over $99
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

Topaz Lighting 5" Steel Rigid Locknuts for Secure Conduit Installation

Professional Steel Construction for Reliable Conduit Connections

Topaz Lighting 5" Steel Rigid Locknuts deliver dependable performance for electrical conduit installations requiring secure connections and professional-grade durability. These steel construction locknuts provide the strength and reliability needed for rigid conduit systems in commercial and industrial applications.

Professional Features & Benefits

  • 5" Size Specification: Accommodates large conduit installations with precise dimensional compatibility for professional electrical systems.
  • Steel Construction: Provides superior strength and corrosion resistance compared to standard materials for long-lasting performance.
  • Rigid Locknut Design: Ensures secure mechanical connection that maintains electrical continuity and system integrity.
  • Professional Grade Quality: Manufactured to meet demanding electrical installation requirements with consistent threading and fit.
  • Versatile Application: Suitable for both indoor and outdoor installations where steel construction is specified or preferred.

Technical Specifications

  • Product Size: 5"

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Commercial Electrical Installations
  • Industrial Conduit Systems
  • Large Facility Electrical Infrastructure
  • Professional Electrical Contractor Projects
  • Heavy-Duty Conduit Connections
  • Outdoor Electrical Enclosures

Why Choose Topaz Lighting Quality?

Topaz Lighting steel rigid locknuts provide the professional-grade construction and reliable performance that electrical contractors and facility managers depend on for critical conduit connections. The steel construction ensures long-term durability and maintains secure connections in demanding electrical environments.

Manufacturer Resources

Product Specs

Product Size:
5"

Topaz Lighting 290A – Frequently Asked Questions

How fast can I get the Topaz Lighting 290A 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 290A come with a warranty?
Absolutely. The Topaz Lighting 290A 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 290A?
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 290A 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.
!