Min. Order Reference FOB Price
100 Pieces US$5.00-20.00 / Piece
Product Description
Line post type porcelain insulators ANSI Class 57-1 57-2 57-3 57-4 57-5 Dimensions Creepage distance mm 356 559 737 1015 1145 Dry arcing distance mm 165 241 311 368 438 Mechanical Values Cantilever strength kn 12.5 12.5 12.5 12.5 12.5 Cantilever strength routine test ...