69kV Suspension Disc Insulators from Canada
Porcelain disc suspension insulators rated at 69kV, used in strings for overhead transmission towers. Each cap-and-pin unit provides high mechanical strength and contamination resistance. Classified under 8546.20.00.30 for suspension-type ceramic high-voltage insulators.
Duty Rate — Canada → United States
13%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• - Specify ball-and-socket coupling size (e.g
• 16mm) and material grade for customs
• - Ensure glaze color coding matches voltage rating per utility specifications
• - Pitfall: Missing radio interference voltage (RIV) test data delays clearance