Porcelain Suspension Insulator Disc from United States
A single porcelain disc unit for string suspension insulators in extra-high-voltage transmission lines, featuring a ball-and-socket design. It provides electrical insulation and mechanical strength. This product is classified under tariff item 8546.20.00 as a ceramic electrical insulator.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the disc is declared as a ceramic electrical insulator under 8546.20.00
• Provide voltage rating and mechanical specifications to support classification
• Be aware that suspension insulator discs may be subject to Canadian electrical safety standards; verify compliance