1) Produce name:Porcelain connector 2) Model no.:XZ-F0404 3) Material: Base: porcelain; Metal accessory:bronze,or brass,or red copper nickle-plating,or red copper or by your choice; 4) Electrical specifications: Rated Voltage:110V-660V; Rated Current: 5A-60A. 5) Package details: standard export carton or according to the customer is requirement; It suits for connect the wires! We promise that our products would be safest and were in high quality and reasonable price. If you are interesting in our products, please contact us asps.