... copper or zinc alloy 4.MOQ:1000pcs 2 ways porcelain terminal block(VDE)1.Specifications:1)main material:radioceramic2)Ceritifcate:VDE, ... ,G4,G5.3,G6.35,G9,G12,G13,GY8.5,R7S,Rx7S etc.3.plastic/bakelite:E14,E26,E27, ... E12,E14,E27,B22 etc5.porcelain conector:1way,2ways,3ways(5,10A,15A,20A,30A)6.lamp holder accessories:pedant ... power cable etc4.More production photoes: 2 ways porcelain terminal block(VDE)