... 60A 2,Rated Voltage: 250V 300V 450V 600V 3.Steatite or Ceramic Electrical Ceramic connector, Porcelain Terminal Block, Porcelain Connector 1, Rated Current ... 15A 30A 60A2, Rated Voltage: 250V 300V 450V 600V3. Steatite or Ceramic / Alumina4.Metal fittings: Copper... 5. High quality;6. convenient to ...