Glass Insulator 30KVAlternating-current system disk-shaped suspending insulator, standard pin type glass insulator.Electric power pole insulatorClear colorOn S/H/C if it is less than what i listed it for. Importer has to pay for INSURANCE for this item.Glass Insulator 30KVAlternating-current system disk-shaped suspending insulator, standard pin type glass insulator.Trademark: SasunProductivity: 1000000Origin: ChinaPacking: CartonMaterial: GlassType: SolidExport Markets: North America, South America, Eastern Europe, Southeast Asia, Western Europe