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%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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