Alumina Ceramic Pin Insulator
High-purity alumina ceramic pin insulators for low to medium voltage distribution lines. HTS 8546.90.00.00 covers these as other ceramic electrical insulators.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If refractory grade without electrical specifications
High-alumina ceramics primarily for refractory rather than electrical insulating purposes are classified under refractory ceramics.
If core is composite with porcelain shed
Hybrid insulators with composite core and porcelain housing use the composite material subheading.
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Import Tips & Compliance
• Include pollution performance class designation; test for hydrolytic resistance; declare creepage distance for voltage class verification
Related Products under HTS 8546.90.00.00
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