... 4KV~132KV3) The disc suspension insulator can be met BS,AS,DIN,ANSI and IEC foreign standard,also customer ... 52-1,52-2.,52-3,52-4,52-5,52-6,52-9IEC: XHP-70,XHP-70C, ... -A,PW1-33-AHigh voltage pin type insulator (BS):PW-11-Y,PW-22-Y,PW-33-,P ... 33-YHigh voltage pin type insulators for lines (DIN/BS): st-10/J,st-15/J,st-20/ ... 54-2,54-3,54-4,54-5 e. Spool Insulators for ANSI & BS 5) Colour: gray,brown,white,blue, ...