... Brand: RIGHT Product Name: 330kV 100KN/160KN/210KN Composite Tension / Suspension Insulator Model: FXBY-330/100, FXBY-330/160, FXBY-330 ... for metal fittings 4)Fitting types: BALL, SOCKET, TONGUE, CLEVIS, EYE and Y-CLEVIS Key Specifications/Special Features: Rating voltage: 330KV Specialized mechanical tension ... Power frequency wet withstand voltage: 570kV 330kV Composite Suspension / Tension Insulator