432 400v bulb products are offered for sale by suppliers on Alibaba.com, of which halogen bulbs accounts for 24%.
A wide variety of 400v bulb options are available to you, You can also choose from led, halogen bulb and neon bulbs 400v bulb,as well as from home, office, and hotel 400v bulb,And whether 400v bulb is manual button, {2}, or {3}.