Different Types Of Light Bulb Bases

There are tens of unique bases for light bulbs.

Different types of light bulb bases.

Shop by screw base with our universal bulb finder e26 e27 medium edison 26 mm or 27 mm diameter. Types of light bulb bases e10 mini screw these small bulbs have a base of 10 mm and are great for lanterns flashlights and decorative optical fiber lights. Whether you use incandescent bulbs halogen compact fluorescent hid or led bulbs you might need a comprehensive guide to use them properly. The edison screw in base is universally recognized as the light bulb base.

There are many bulb bases which have been developed but the most common series is the edison base labeled with an e in front. There are dozens of types of light bulbs and literally hundreds of unique light bulb bases. They are differentiated by the e size which is a reference to their size in millimeters. The most familiar is the edison screw base found on most incandescent bulbs and many halogen compact fluorescent hid and now led bulbs.

While the bulb life varies they will generally last for about one thousand hours. While the edison screw base may be the most familiar there are others to consider as well. Light bulb bases use this handy guide to identify different types of light bulb bases that apply to incandescent halogen high intensity discharge fluorescent and led light bulbs. The common terms are medium intermediate candelabra and mogul.

Common bulbs with e26 e27 bases. Screw in light bulbs have different base sizes. A19 a15 a21 br bulged reflector spotlight and floodlight bulbs. Here are the most common bulb bases.

Click on any of the illustrations to view a list of bulbs with that light bulb base. Here are the typical sizes.