563 bulb holder e40 products are offered for sale by suppliers on Alibaba.com, of which lamp holders & lamp bases accounts for 42%, led bulbs accounts for 24%.
A wide variety of bulb holder e40 options are available to you, such as plastic, ceramic and copper.You can also choose from screw, socket and plug bulb holder e40,as well as from white, black, and wood bulb holder e40,and whether bulb holder e40 is safety, or eco-friendly.