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Thomas & Betts H150GRATB - Grounding Hub 1-1/2" Aluminum

Thomas & Betts
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Thomas & Betts H150GRATB is a 1-1/2 inch aluminum grounding hub designed to provide a secure grounding connection for rigid and IMC conduit systems. This hub features a thermoplastic insulating throat to protect conductors from abrasion and a nitrile (Buna-N) sealing ring for a watertight seal. Constructed from aluminum with a straight conduit configuration and a 1/4 inch throat diameter, it includes a hexagonal locknut with 30-degree spline spacing for easy torque application. The hub is CSA certified and UL listed under File No. E23018, suitable for hazardous locations including Class I Division 2, Class II Divisions 1 and 2, and Class III Divisions 1 and 2 per NEC and CEC standards. It is commonly used in industrial environments requiring reliable grounding in hazardous areas.

Key Features & Specifications
  • Type: Grounding Hub
  • Trade Size: 1-1/2 inch
  • Material: Aluminum
  • Throat Diameter: 1/4 inch
  • External Length: 47.63 mm
  • Connection Type: Thread
  • Conduit Configuration: Straight
  • Includes Thermoplastic Insulating Throat
  • Includes Nitrile Buna-N Sealing Ring
  • CSA Certified
  • UL File No. E23018
  • Suitable for Hazardous Locations
  • Country of Origin: Canada
  • Manufacturer: Thomas & Betts
  • Weight: 5.19 lb