... Insulator(BS)•Material: Porcelain •standard:BS•class standard: ED-2(C),ED-2(B),ED-2(B)1,1617,1618-1,1618-2•specification:Cat ... NO A1016A1017A1018A1019A1020A1021Fig211333Class BSED-2(C)ED-2(B)ED-2(B)116171618-11618-2Main Dimensions (mm)H807676657575D808989768989d504848465555d 1222117.517.61717R61010912 ...