1)name:porcelain connectors ,connectors,wires connectors 2)material:porcelian 3)fittings:copper,iron

  porcelain connectors ,connectors,wires connectors

Product name	connectors
Electric pressure	220V 380V 500V
Eelectric current	30A
Main material	ceramics
Metal accessories	copper,  and iron inlaid copper
Price	Depend on your order electricity
Use way	Connect with the pcb