Standard Light Bulb Base Size E27

Most a19 a60 light bulbs come with a one inch long edison screw base either of type e26 i e.

Standard light bulb base size e27.

It was developed by thomas edison patented in 1881 1 and was licensed in 1909 under general electric s mazda trademark. The e27 is the european variant and is rated at 220 volts. 230 volt incandescent light bulb with e27 screw base edison screw es is a standard lightbulb socket for electric light bulbs. You can compare most common e size designations with a thread diameter see the specific light bulb name for that size see what are the most common applications and even see the official standard for light bulbs.

Review of govee led dusk to dawn lights bulb. However an e26 bulb can fit in e27 base and an e27 bulb can fit in e26 base without problem. Common bulbs with e26 e27 bases. 26 millimeters in diameter in countries with a mains voltage of 100 120 volts or of type e27 i e.

Bulbs with these base types are available in many different styles. A series light bulbs using the older b22 bayonet twist type base are less common. 27 millimeters in diameter in countries with 220 240 volts ac. This base was developed by thomas edison for the first light bulbs and is still in use today.

The standard household lamp is a19 with a diameter of 2 375 inches and a21 2 625 inches. A shape light bulb base types. Screw bases 10mm miniature screw e10 11mm miniature candelabra e11 12mm candelabra e12 14mm european e14 17mm intermediate e17 26mm medium e26 27mm european medium e27 39mm mogul e39. The e26 is the standard 120 volt american base.

Click or tap on a base to view matching bulbs from our catalog. E26 is 26 mm and the e27 is 27 mm diameter. Shoppers of led light bulbs often confuse the specifications for base type e26 or e27 and bulb shape a19. Screw in bulbs use a base called an edison screw or es base.

Here is the light bulb socket size chart to help you determine what size do you need your light bulb to be. They are commonly used for general lighting in standard light fixtures such as ceiling lights lamps can lights outdoor spotlight and flood light fixtures and vanity lights. Light bulb socket sizes chart. 1 888 455 2800 fax 1 508 363 2900.