porcelain lamp socket E27 H519BL 1,Approved CE / RoHS 2,CURRENT:4-6A 3, Voltage:220V 4,Perior quality and kind service porcelain lamp socket E27 H519BL 1. certificate : CE , ROHS2 ... . material: iron , aluminum, copper3. series: E40, E39, E26, B225. enjoyed ...