Screw Lamp Base E40

219 screw lamp base e40 products are offered for sale by suppliers on Alibaba.com, of which lamp holders & lamp bases accounts for 82%. A wide variety of screw lamp base e40 options are available to you, such as copper, bakelite and aluminum.You can also choose from black, red and green screw lamp base e40,as well as from bayonet screw lamp base e40And whether screw lamp base e40 is safety, {2}, or {3}.