You may know more about the different types of bulbs you can buy, but the types of bulb holders are also very different. Understand the different types of foundations, their effects, and where they can be obtained.There are four main types of bulb holders. hese are Edison, small Edison, Bayonet and small Bayonet. These are important for the selection of LED bulbs, whether existing or new accessories. Edison/Bayonet-Socket The most common light bulb sockets are the E14 and E27, the number is being based on the diameter (in mm) of the bulb thread. The identification 'E' refers to the...
