... Porcelain or glass insulators for low & medium or high voltage2) Voltage: 0.4KV~132KV3) The disc suspension insulator can ... -10C,XWP-100,XWP-160 b. Pin InsulatorHigh Voltage Lines Pin Type Insulator (ANSI): 56-1,56 ... J,st-20/J,p-20-DType insulators for high voltage (AS): LP,LV,SLP11/180,ALP11/275,ALP22 ... ALP22/520,ALP22/920 c. Post insulatorsPost insulators for high voltage lines (ANSI): 57-1s,57-2s,57-3s ...