Topaz Lighting 290A 5" Steel Rigid Conduit Locknut

Topaz Lighting 290A 5" Steel Rigid Conduit Locknut

The Topaz Lighting 290A is a 5" steel rigid conduit locknut engineered to deliver secure, professional-grade mechanical connections in large-scale conduit installations. Constructed from steel for superior strength and long-term durability, this locknut is designed to maintain electrical continuity and system integrity in commercial and industrial rigid conduit systems. Its precise threading and consistent fit make it a dependable choice for electrical contractors and facility managers working on heavy-duty conduit infrastructure.

Key Features

• Trade Size: 5" trade size accommodates large conduit installations with precise dimensional compatibility for professional electrical systems.
• Durable Construction: Steel construction provides superior strength and corrosion resistance for long-lasting performance in demanding electrical environments.
• Rigid Locknut Design: Ensures a secure mechanical connection that maintains electrical continuity and overall system integrity throughout the conduit run.
• Consistent Threading & Fit: Manufactured to meet demanding electrical installation requirements with uniform threading for reliable, repeatable engagement.
• Versatile Installation: Suitable for both indoor and outdoor installations where steel construction is specified or preferred by the project engineer or authority having jurisdiction.

Technical Specifications

• Product Size: 5"

Typical Applications

• Commercial and Industrial Electrical Installations
• Rigid Conduit and Raceway Systems
• Large Facility Electrical Infrastructure
• Heavy-Duty Conduit Connections at Enclosures and Panelboards
• Outdoor Electrical Enclosure Terminations
• Professional Electrical Contractor Projects

Why Topaz Lighting?

Topaz Lighting steel rigid conduit locknuts are built to the professional-grade standards that electrical contractors and facility managers rely on for critical conduit connections. The steel construction ensures long-term durability and maintains secure, code-compliant connections in the most demanding commercial and industrial electrical environments. When a reliable mechanical and electrical bond is required for 5" rigid conduit systems, the Topaz Lighting 290A delivers consistent performance installation after installation.