Bulb Base Sizes

For example a lamp with a medium base or e26 measures 26 millimeters 1 02 inches at its widest point on the base.

Bulb base sizes.

Diameter in one eights of an inch. Types of light bulbs bases. Our range of light bulb base types includes e10 mes e14 ses and e27 es edison screw b22 bc and b15 sbc bayonet gu10 twist lock gu4 gu5 3 gr8 g9 g5 g12 g13 g23 g53 gr10q gy6 35 2g11 s14d s14s s15 and r7s. We offer a wide range of light bulb base sizes for incandescent halogen cfl fluorescent and led bulbs.

Screw bases 10mm miniature screw e10 11mm miniature candelabra e11 12mm candelabra e12 14mm european e14 17mm intermediate e17 26mm medium e26 26mm medium skirted 27mm european medium e27 39mm mogul e39. Coronavirus covid 19 our commitment. The size of a bulb base is determined by measuring the width of the base in millimeters at its widest point. These are standard light bulb thread sizes.

1 888 455 2800 fax 1 508 363 2900. Here is the photo to show you how all the light bulb sizes look as well as the size in milliliters and e designations associated. Most commonly used b c ca series bulbs size chart. In case you are looking for a replacement for your light bulb because of flickering here is a great video showing you how you can fix that problem.

The following is a list of common basic types presented on a size lamps. Click or tap on a base to view matching bulbs from our catalog. The size of the bulb base appears right next to the base style on the packaging in the form of a number. Coronavirus covid 19 our commitment.

Screw bases for light bulbs. These size connectors are given the name e26 and e27 respectively because they are edison screw connections with a diameter of 26 and 27 millimeters. Therefore a light bulb described as a gu 10 base will feature a 10 millimeter wide base. The autolumination provides bulb sizes dimensions and reference for led light bulbs.

Screw bases for light bulbs. Regardless of style the diameter of a lamp is expressed in millimeters.