Light Bulb Base Chart. The code number of a bulb consists of a letter or letters followed by a number. 4.6 out of 5 stars 63.
If you do not see the base type you are looking for, give us a call at 800.784.1998, and we can help you locate the correct bulb. The first letter designates the shape or form of the base, and the number represents the width of the base (normally in millimeters). Light bulb base sizes chart, an easy guide.
Multi-Colour Led Light Bulb Moree
Light bulb base chart summarized by plexpage. However, the screw bases vary in size and thread, not the bulb forms, which might be pear. It is used in most incandescent, nostalgic, led, cfl and halogen light bulbs. There are tens of unique bases for light bulbs.
