Topaz Lighting Rigid Watertight Hub

Topaz Lighting Rigid Watertight Hub, Malleable Iron, Hot-Dip Galvanized

Topaz Lighting Rigid Watertight Hubs provide a secure, moisture-resistant connection between Rigid or IMC conduit and standard knockouts in boxes or electrical enclosures. Constructed from high-quality malleable iron with a hot-dip galvanized finish, these hubs are engineered to prevent moisture, dust, and other damaging particles from entering the conduit system. Available in 1/2" through 6" trade sizes to suit a wide range of commercial and industrial applications, and rated for NEMA 2, 3R, 4, 4X, 5, 12, and 13 environments.

Key Features

• Trade Size Range: Available in 1/2" through 6" sizes to accommodate multiple conduit system configurations and enclosure knockout requirements.
• Durable Construction: High-quality malleable iron body provides exceptional strength, impact resistance, and long-term reliability in demanding electrical installations.
• Hot-Dip Galvanized Finish: Hot-dip galvanized coating delivers superior corrosion protection and added durability, ideal for harsh or corrosive environments.
• Watertight Seal: Recessed O-ring design assures a reliable watertight connection, effectively blocking moisture, dust, and contaminants from entering the conduit.
• Flame-Retardant Insulated Throat: Integrated flame-retardant insulated throat provides added safety and protection for conductors at the point of entry.
• Oversized Locknut: Oversized locknut design prevents loosening and damage caused by vibration, ensuring a secure and lasting connection.
• Conduit Compatibility: Compatible with Rigid (RMC) and IMC conduit for versatile use across a broad range of raceway system installations.

Certifications & Compliance

• UL Listed
• NEMA 2 Approved
• NEMA 3R Approved
• NEMA 4 Approved
• NEMA 4X Approved
• NEMA 5 Approved
• NEMA 12 Approved
• NEMA 13 Approved
• Suitable for Wet and Watertight Location Applications

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Connecting Rigid (RMC) or IMC Conduit to Electrical Enclosures and Junction Boxes
• Commercial and Industrial Electrical Raceway Systems
• Outdoor and Wet-Location Installations Requiring Watertight Integrity
• Corrosive or Harsh Environment Electrical Installations
• Panelboard, Switchgear, and Load Center Conduit Entry Points
• New Construction and Renovation Electrical Projects

Why Topaz Lighting?

Topaz Lighting Rigid Watertight Hubs are manufactured from high-quality malleable iron with a hot-dip galvanized finish, delivering the strength and corrosion resistance required for professional-grade electrical installations. UL Listed and approved for NEMA 2, 3R, 4, 4X, 5, 12, and 13 environments, these hubs meet the rigorous standards demanded by commercial and industrial electrical codes. With a recessed O-ring seal, flame-retardant insulated throat, and oversized locknut, Topaz Lighting provides a complete, code-compliant watertight hub solution trusted by electrical professionals.