... Spool Insulator 1.Certificated by IEC,ANSI,GB,ISO9001 2.We can design and produce according to the drawing ... .Standard:IEC,ANSI,GB,BS,AS,DIN and etc 2.Non-standard products:Designed by TCIporcelain spool insulator,ceramic ... .220.550.551.01.2Main Dimension (mm)H54768176105D577976105102d4545457373d11818181818TypeED-2(C)ED-2(B)ED-(B)1Dimensions(mm)H807676D808989d504848d1222117.5R61010Transverse Strength ...