Specification 1)Cap and pin type suspension insulators 2)Material: porcelain 3)ODM/OEM Cap and suspension pin type porcelain insulator price 1) Material: porcelain2) standard: BS/ANSI/KEMA,IEC,ISO9001 etc.3) ODM/OEM4) Item NO: 52-1,52-2,52-3,52-4,52-5,52-6 series5) MAIN DIMENSIONS AND STANDARD PARTICULARS AS FOLLOWING TABLE: Class ANSI52-1XP-4.5C-M52-2XP5-7C-M52-3 XP-7-M52-4XP-7C-M52-5XP-11-M52- ...