601 40w type a bulb products are offered for sale by suppliers on Alibaba.com, of which led bulbs accounts for 57%, incandescent bulbs accounts for 4%, and halogen bulbs accounts for 1%.
A wide variety of 40w type a bulb options are available to you, such as ac, dc and rechargeable battery pack.You can also choose from led, halogen bulb and incandescent bulb 40w type a bulb,as well as from residential, home, and office 40w type a bulb, and whether 40w type a bulb is manual button, remote, or sensor.