... produce any kinds of ceramic connectors 2, 5A,10A,15A,25A,30A,60A 3,ceramic/porcelain terminal block Porcelain Terminal Block ... , Porcelain Connector.1. Material: porcelain, ceramic2.Current: 5A, 10A, 15A, 25A, 30A, 60A3.Voltage: 250V, 300V, 450V, 600V4.Style:1poles, 2poles ...