Line Post Porcelain Insulators from United States
These station post ceramic insulators are rated for 15kV to 69kV and are designed for vertical mounting on utility poles in distribution substations. They provide cantilever strength for line support in high-voltage, low-frequency circuits. As ceramic insulators, they are classified under tariff item 8546.20.00.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the insulator's cantilever strength meets Canadian substation design requirements
• Provide documentation on the porcelain grade and glaze finish for CBSA verification
• Ensure the mounting base is compatible with standard utility pole hardware