Porcelain Pin-Type Insulator
Traditional porcelain pin insulator for distribution poles (11-33kV), screwed onto wooden crossarms. Ceramic construction qualifies under HTS 8546.20.00 for primary electrical insulation.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If metal pole line fittings
Iron/steel structures for line supports in 7307.
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Import Tips & Compliance
• Cantilever strength test per ANSI C29.7
• Galvanized iron pin material specification
• Prevent 7307 pole line hardware classification
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