Porcelain Connector, feature:30A 3 wires, good quality&better price for porcelain connector, more ... Connector, 1.MATERIAL:PORCELAIN,RADIOCERAMIC2.CURRENT:5A,10A,15A,25A,30A,60A3.VOLTAGE:250V,300V,450V,600V4.STYLE:1WIRE,2WIRES,3WIRES5 ... . DELIVERY: 15-30DAYS AFTER RECEIVE 30% DEPOSIT BY T/T 30A 3 wires porcelain connector