The European variant, the E27, is rated at 240 volts. However, just because a bulb fits and operates, does not necessarily mean that your lamp installation meets the electrical safety standards that the lamp and lampholders were designed for. Make sure to use an E26 socket for your E26 bulb at 120 V AC, or an E27 socket for an E27 bulb at 240 V AC. In these standards, both bulbs have specifications in diameter which is almost the same at a minimum of 26.05 mm and a maximum of 26.45 mm. You will have a dimmer light. Also often called the one-inch Edison Screw.It is the standard for most light bulbs, with the E26 being the standard for 120-volt bulbs (American usage), and E27 being the standard for 230-volt countries. The same is true for an E27 bulb in an E26 socket. Because of the essential incompatibility in the voltage, the incandescent E26 bulb could not be used in an E27 socket with 240 V AC. The reason it's useful to know both the shape and base is because you can't just ask for one of these and get the bulb you're looking for. $16.48. It is easy to put an E26 bulb into an E27 socket. Convert Lumens to Watts and Watts to Lumens the Right Way. Even if the difference between the screw dimensions is just 1 mm, they have virtually the same screw dimension requirement. E26 lamp holder specifications: If this article helped you, please share - thanks! In fact there is only 1 mm difference between the threads of E26 and E27, so they are virtually identical. However, an E27 bulb can fit in the E26 base without a problem. Those two standards are interchangeable, meaning a US E26 will fit a European E27 base, and E27 will fit in an E26 Base. .side ul li .sidetop:hover{background:#09a3f2;opacity:1;filter:Alpha(opacity=100);} URL : www.lampholder.net. James supply the lamp holders, bulb holders, E27 lamp holder and GU10 lamp holder 30 years! The reason for this is that both bulbs have different levels of line voltage which are 120 volts and 240 volts, respectively. The only difference is the voltage.Light Bulbs that are 120-240Volt. How To Video: Change Fluorescent T8 or T12 Tubes to LED Tube Lights. However, they are actually two different terminologies as a whole. Yes. The sockets / bulbs are interchangeable except for the voltage rating. 5 Items . Can you screw an E27 bulb into an E26 socket?Yes, you can! You should not use an E26 bulb in an E27 socket. The E26 is the standard 120 Volt American base. I have some questions about E26 & E27 bulb interchangeability. ... Are a19 and a21 bulbs interchangeable? porcelain holder e27,  gu10 lamp holder screwfix. You will indeed almost always find that E26 and E27 lamp bases are mechanically interchangeable - i.e. E27. The mechanical difference between the two bulbs seem insignificant. E26 stands for 26 mm and the E27 for 27 mm in diameter. However, an E26 bulb can fit in E27 base and an E27 bulb can fit in E26 base without problem. If you are buying LED light bulbs, don’t assume that you can interchange E27 and E26 bulbs. The height of the insulator for an E26 bulb is 3.25 mm while for an E27 bulb, the height is 5 mm. You can find LED bulbs that fit that description here, or other types of bulbs here. However, just because a bulb fits and operates, does not necessarily mean that your lamp installation meets the electrical safety standards that the lamp and lampholders were designed for. E26 / E27 Interchangeable. Picture Information. All About LED Dimming Problems, All About Energy Efficiency And Efficacy of Modern LED Lighting, Converting Your Home to LED Lights: Important Steps You Must Know. When you buy E26 or E27 light bulbs and sockets, most sellers will tell you that you can interchange them. Free shipping . FOR SALE - Los Angeles, CA - Super Bright 50W LED Corn Light Bulb, 5000Lumens Daylight White, E26/E27 Base Location: Eagle Rock Price: $20 Vintage E26 E27 Lamp Socket Edison Retro Pendant Lamp Holder Industrial and Decorative for DIY Lighting 600℃ Heat Resistant 1/4/6 Pack. What makes them significantly different can be seen in the overall screw length, the diameter of the screw thread at the trough, and the height of the insulator cap. Rating: 0%. The sockets / bulbs are interchangeable except for the voltage rating. E11 and E12 are not interchangeable. Those two standards are interchangeable, meaning a US E26 will fit a European E27 base, and E27 will fit in a E26 Base. Are E26 Bulb and E27 Bulb the Same or Interchangeable? e26 bulb are used in us and canada while e27 are used in europe. The width of the live contact pad of an E26 bulb is from 9.14 mm to 11.56 mm, while that of the E27 bulb is from 4.8 mm to 11.5 mm. The reason, they say, is that the difference is just 1 mm, so it is close enough and can fit. LampHQ.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to products on Amazon.com and affiliated sites. What exactly is the difference between E26 and E27? T8 bulb: 8/8 = 1″ diameter. Only retired products, the White 800 and White 900 models have regional specific power supply. Unglazed porcelain holder body, you will be able to physically fit an E26 bulb into an E27 socket, and vice versa. Image not available. The E27 is the European variant and is rated at 220 Volts. They are interchangeable, although obviously with limited functionality. hope i have clarified. This means that physically, you can fit an E26 bulb into an E27 socket, and vice versa. The number following the E indicates the size in mm of the external thread screw. I seem to remember a German customer of one of my former employers who brought several lamps over from Germany, and had no problem getting American bulbs to fit. Can LED Lights be Dimmed? This base was developed by Thomas Edison for the first light bulbs and is still in use today. The sockets\/bulbs are interchangeable except for the voltage rating. Mechanically, these two types of bulb bases are interchangeable. This is a standard household light bulbs base for traditional incandescent lights. While both bulbs are mechanically interchangeable, meaning you can easily fit an E26 bulb into and E27 socket and vice versa, it does not follow that the electrical safety standards that the bulbs and sockets were designed for are met. This can help give a tighter and more secure contact. These two standards are interchangeable, meaning a US E26 will fit in a European E27 base, and E27 will fit in a E26 base. 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