519 series Porcelain Lampholder
Base:E27
Working Current:4A
Voltage:220V
Material:Porcelain/Ceramic
Metal Material:Iron, aluminum, zinc alloy, copper plating, zinc plating,or as per customer's requirement
Not glazed:Not glazed
Screw Shell:zinc-plating iron/copper-plating iron/brass/aluminum
Center Contact:Copper/copper-plating iron/stainless steel
Center Piece:Copper/copper-plating iron/stainless steel
Terminal:Copper/zinc alloy
Contaction Screw:Copper/zinc alloy
Packing:400pcs/ctn
Carton Size:46cm×35.5cm×35cm