... or zinc alloy 4.MOQ:1000pcs 2 ways porcelain terminal block(VDE)1.Specifications:1)main material:radioceramic2)Ceritifcate:VDE ... 3,G6.35,G9,G12,G13,GY8.5,R7S,Rx7S etc.3.plastic/bakelite:E14,E26,E27,B22 etc4.metal ... lamp holder:E10,E12,E14,E27,B22 etc5.porcelain conector:1way,2ways,3ways(5 ... cable etc4.More production photoes: 2 ways porcelain terminal block(VDE)