Transformer Terminal Block Assembly from Canada
Ceramic-based terminal blocks with high-voltage spacing and solderable pins specifically for power transformer secondary windings. Classified under HTS 8504.90.96.46 as other transformer parts due to electrical connection function. Rated for 600V+ operation in industrial transformers.
Duty Rate — Canada → United States
15%
Rate breakdown
9903.82.1015%Except as provided for in headings 9903.82.12, 9903.82.17 and 9903.85.68, derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (f) of U.S. note 16 to this subchapter
9903.05.900%Articles of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Dielectric withstand voltage test reports and creepage distance measurements mandatory
• Pin material (tinned copper vs. brass) and plating thickness specifications required
• Avoid misclassification as general electrical connectors under 8536