Topaz 920 Reducing Washer (2-1/2" x 2"):

Specifications

• Model: 920
• Trade Size: 2-1/2 inch (large end) × 2 inch (small end)
• Material: Zinc-plated steel
• Finish: Zinc electro-plated for corrosion resistance
• Inner Diameter: 2.425 inches
• Outer Diameter: 3.265 inches
• Used With: Rigid and IMC conduit
• Certifications:
  • UL 514B (UL File No. E148715)
  • CSA Certified
  • NEMA/ANSI FB-1
  • Federal Spec A-A-50553
  • Military Specs: W-F-406D/E, W-F-408D, W-S-610D 

 Key Features

• Durable Steel Construction: Ensures long-term performance in demanding environments.
• Corrosion Resistant: Zinc plating protects against rust and wear.
• Stamped Trade Size: Easy identification during installation.
• Smooth Finish: Reduces wear on conductors and conduit.
• Bulk Packaging: Available in packs of 25 or 250 for contractor convenience

 Applications

• Electrical Enclosures: Reduces knockout sizes in panels, cabinets, and sheet metal boxes.
• Raceway Adaptation: Used when conduit trade size is smaller than the knockout it enters.
• Commercial and Industrial Wiring: Ideal for adapting conduit sizes in various installations.
• Code Compliance: Helps meet NEC and other regulatory standards