... 3 wires, good quality&better price for porcelain connector, more kinds available. Porcelain Connector, 1.MATERIAL:PORCELAIN,RADIOCERAMIC2.CURRENT:5A,10A,15A ... .PACKAGE:EXPORTED STANDARD CARTON OR AS YOUR REQUEST8.PAYMENT:30% T/T DEPOSIT, 70% BALANCE OF TOTAL ACCOUNTSHOULD BE PAID BY ... T/T AFTER RECEIVE COPY OF B/L.9. DELIVERY: 15-30DAYS ...