We are a leading manufacturer and supplier of a wide range of high-quality encapsulated auto variable transformer variac, isolation transformers and power isolation transformers.Our auto variable transformer variac are available in a wide range of voltages for use in extreme environmental conditions. Encapsulated transformers are standard general purpose distribution transformers, available in various grades, enclosure materials and electrical specifications and the main purpose of such transformers is to lower the voltage of a given electrical circuit.