12kV Oil-Immersed Knife Switch from Canada
12kV knife switch designed for immersion in transformer oil, providing superior arc quenching for high-voltage applications. The blade mechanism ensures reliable make-and-break above 1,000V in oil-filled enclosures. Classifies under HTS 8535.30.00.40 knife switch provisions.
Duty Rate — Canada → United States
12.7%
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
• Document oil-fill compatibility and sealing ratings for hazardous material compliance
• Include tank mounting dimensions to avoid parts classification