814 e40 lamp base products are offered for sale by suppliers on Alibaba.com, of which lamp holders & lamp bases accounts for 26%, lamp covers & shades accounts for 1%.
A wide variety of e40 lamp base options are available to you, such as plastic, ceramic and copper.You can also choose from screw, socket and plug e40 lamp base,as well as from white, black, and wood e40 lamp base,And whether e40 lamp base is safety, {2}, or {3}.