Topaz 326 Insulated Grounding Bushing (2" Zinc):

Specifications

• Model: 326
• Trade Size: 2 inches
• Material: Die-cast zinc
• Throat Liner: Thermoplastic, rated to 105°C
• Connection Type: Female threaded
• Conductor Size: 14 AWG to 2 AWG
• Used With: Rigid and IMC conduit
• Ground Lug: Aluminum lug included
• Dimensions:
  • Diameter: 2.81 inches
  • Height: 0.75 inches
• Certifications:
  • UL Listed
  • CSA Certified
  • NFPA Compliant 

 Key Features

• Insulated Throat: Prevents wire insulation damage during installation and use.
• Corrosion Resistant: Zinc die-cast body ensures long-term durability in harsh environments.
• Grounding Capability: Comes with an aluminum lug for terminating copper or aluminum bare ground conductors.
• Wide Compatibility: Fits rigid and IMC conduit systems.
• Temperature Rated: Throat liner withstands up to 105°C.
• Available Sizes: Offered in trade sizes from ½" to 6" 

Applications

• Electrical Service Entrances: Provides grounding and insulation at conduit terminations.
• Commercial and Industrial Wiring: Ideal for high-capacity installations requiring secure grounding.
• Panel and Enclosure Connections: Ensures safe and code-compliant conduit entry.
• NEC Compliance: Meets National Electrical Code requirements for grounding and conductor protection