MYE varistors are designed for heavy industrial electric products of extremely high demand on surge withstanding capacity, as well as poor working environments. They are made of big diameter ZnO varistor and non-flammable housing, sealing with non-flammable, insulating and explosion protection meterial. MYE can provide excellent surge protection capacity. With reliable terminals, it is widely used in automatic industrial equipments, power supply control, electric power transmission, communication equipments, water supply system, petrolatum equipments, mining equipments, railway signal system, etc.