Topaz 902 Reducing Washer (1" x 3/4") Steel:

Specifications

• Model: 902
• Trade Size: 1 inch (large end) × 3/4 inch (small end)
• Material: Zinc-plated steel
• Finish: Zinc electro-plated for corrosion resistance
• Inner Diameter: 1.06 inches
• Outer Diameter: 1.71 inches
• Used With: Rigid and IMC conduit
• Certifications:
  • UL Listed (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 Construction: Made from strong, resilient steel for long-term use.
• Corrosion Resistant: Zinc plating protects against rust and wear.
• Flat Installation: Designed for easy mounting in enclosures and sheet metal boxes.
• Size Reduction: Efficiently reduces knockout sizes in electrical boxes.
• Bulk Packaging: Typically sold in packs of 100 or more for contractor convenience 

 Applications

• Electrical Enclosures: Reduces larger knockout holes to fit smaller conduit sizes.
• Cabinet and Panel Work: Ideal for adapting conduit entries in metal boxes.
• Commercial and Industrial Wiring: Suitable for various installations requiring size transitions.
• Code Compliance: Helps meet NEC and other regulatory standards for conduit fittings