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The Daily Insight

What is equivalent to E12

Author

Robert Spencer

Published Feb 19, 2026

E12 uses the same naming system as E26, whereby the letter “E” signifies an Edison screw base. The two digits after the letter “E” indicates the diameter of the screw base, in millimeters – 12 millimeters, or approximately half an inch.

What is A15 size bulb?

Another common A-series light bulb type is the A15 bulb which is commonly used in the US for appliances and ceiling fans. The A15 bulb is 15⁄8 in (17⁄8 in; 48 mm) wide at its widest point and 3.39 inches tall.

What type of bulb is A15?

A15 bulbs are slightly smaller than A19 bulbs and typically come in outputs ranging from 10 watts to 40 watts. These smaller wattages are frequently used in applications such as appliances, signage and decorative lighting. A15 LED bulbs have now started to appear.

Is A15 a candelabra?

Candelabra base (E-12) | A15 | Incandescent Light Bulbs.

How do I know if my bulb is E12?

Size of the Base It’s the diameter of the screw base in millimeters, so an E12 light bulb has an Edison Screw base that’s 12 millimeters in diameter. It’s also known as a candelabra-style bulb. Think of chandeliers, night-lights or candelabra-style lamps with the smaller bulbs to envision an E12 bulb base.

Can I use A19 instead of A15?

There’s a “bulb size” and a “base size.” The bulb size is self explanatory. The A15’s are smaller bulbs, while the A19’s are larger. They both fit in a standard household medium base (E26 base.) Just make sure there is enough ventilation around area.

Is E12 the same as candelabra?

E12 is the smaller “candelabra” base. It’s used for nightlight bulbs, and sometimes for decorative light bulbs used in chandeliers and over bathroom mirrors. E17, “intermediate” base, is in between these two sizes. It’s sometimes used for desk lamps and appliance bulbs, but is not as common.

Can I use A15 bulb in lamp?

The A Group: A15, A19, A21, and A25 | Shop Now These bulbs work well for a variety of applications, such as ceiling lights, lamps, vanity lights, kitchen lights, closet lights, porch light fixtures, and so many more.

What is an E 26 light bulb?

The term E26 refers to a light bulb’s cap or base – the bulb component that allows for both electrical and mechanical contact. The letter “E” in E26 refers to Edison Screw, the most standard of lamp bases, while the numerical “26” refers to its diameter in millimeters (approximately 1 inch).

What is candelabra bulb?

The candelabra base bulb, also known as the candle or torpedo bulb because of its shape, is made for an E12 or a C7 base. With an adapter, it can fit a standard socket (the screw in base).

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What size is a G40 bulb?

G40 globe lights are 40mm in diameter, exactly the size of a ping pong ball.

What does A60 bulb mean?

By definition, an A19 bulb has a diameter of approximately 2.4 inches. In countries that use the metric system, A19 bulbs can also be called A60, where 60 refers to the diameter in millimeters. The length of an A19 bulb is typically 3.9 – 4.3 inches (100-110 mm) in length.

How bright is an A15 bulb?

This bulb has 810 lumens.

What size is a E12 base?

DesignationBase major diameter (thread external)ApplicationsE1212 mm (0.472 in)120 V candelabra/night lampE1414 mm (0.551 in)230 V candelabra/chandelier, night lamps, and some pendant lights.E1616 mm (0.630 in)E1717 mm (0.669 in)120 V appliance / Outdoor Christmas

What size bulb fits an E26 socket?

E26/E27 Medium – Edison 26-mm or 27-mm Diameter Bulbs with these base types can be used interchangeably as there is only a 1-millimeter difference in base size.

Is C7 the same as E12?

The industry uses many terms for the same size: C7 / E12 / Candelabra Base Bulbs … typically used for chandelier-type fixtures and decorative lighting. … Medium / E26 Bulbs (E27 in Europe) … the same size as a standard household bulb.

What is E12 socket?

Candelabra sockets are also known as E12 base bulb sockets. They are smaller than the E26 medium sockets and they are commonly used for decorative fixtures. Candelabra Base Phenolic Socket 1-1/2 in.

Can E26 fit in E12?

JACKYLED E12 to E26/E27 adapters Fit the E12 light sockets of your light fixtures such as candelabra and lights of ceiling fans to work with the standard E26/E27 light bulbs that are commonly found at stores.

What is E12 base?

The Candelabra base is also called an E12 base. You usually find that light bulbs with a Candelabra or E12 base are found in chandeliers, small nightlights, and small decorative bulbs. This type of light bulb base is less than half the size of a Medium/E26 light bulb base.

What is bulb type A19?

The most commonly used A-series light bulb type is the A19 bulb which is 2 3⁄8 inches (60 mm) wide at its widest point and approximately 4 3⁄8 inches (110 mm) in length. This is the classic shape that most people are used to when shopping for a “Light Bulb”.

What is the difference between E26 and A19?

Actually “A19″ is in indication of the width of the bulb around the thickest part (the white circular circumference). “E26” on the other hand indicates what kind of base the bulb has. … A19 is the size and shape of the overall bulb. E26 is the Size, shape, and threading of the metal base.

Can I use A19 bulb in ceiling fan?

The A19 Hue bulbs won’t fit into traditional A15 ceiling fans without an adapter, but if they do fit it’s worth considering because Hue smart bulbs are one of the best on the market.

Are E26 and G25 the same?

The G25 shape is usually pared with a E26 (medium) base, similar to that of a standard A19 and come in outputs ranging from 25 watts to 60 watts. G25 LED Bulb Replacements G25 shaped LED bulbs now exist and are a great replacement for decorative and vanity applications.

Is E12 the same as B11?

E12 describes the base type of the bulb and is the Edison screw base of the lampstand. … B11 indicates the shape of the light bulb, to avoid confusion when shopping. Confusion often arises because these two codes and descriptions are usually found in the SAME bulb.

What are standard light bulb sizes?

However, the standard bulb sizes are A19 and A60. The letter indicates the shape of the bulb but the number following it is the diameter of the bulb in eighths of an inch. For instance, A-19 bulb means that it is s “A” type and the diameter would be 19/8″.

What does a candelabra look like?

Generally, a solid central column connected to a broad base is the support, with arms branching out in a row from the central column. A candelabrum often has two arms on either side of the central column, creating spaces for three candles, although it is possible to find candelabra with many more arms.

What does a candelabra light bulb look like?

What is a Candelabra Light Bulb? Often these types have a decorative look to the bulb itself, with bent-tip or flame-tip accents to the glass intended to mimic a candle flame. Look for frosted glass for applications where the bulb will be visible.

What size is a candelabra base bulb?

NameCodeDiameter (mm)MediumE2626 mmIntermediateE1717 mmCandelabraE1212 mmMini CandelabraE1111 mm

What bulb is bigger than G40?

G30 bulbs are the smallest size and are 30 mm (1.25 inches) in diameter. G40 bulbs are the middle size, measuring 40 mm (1.5 inches) in diameter. G50 are the largest of the three sizes and they’re 50 mm (2 inches) in diameter.

What does G40 stand for?

Generation 40 (G40) was a faction of the Zimbabwe African National Union – Patriotic Front (ZANU–PF). The G40 was an informal group of ZANU–PF politicians working on generation change by replacing the older officials of the party. The group promoted itself as the younger, savvy, and well educated ZANU–PF members.

Can I use A21 bulb instead of A19?

Are A19 lamps compatible in A21 lampholders? Yes, because A19 lamps are smaller in all dimensions than A21 lamps, they will fit in virtually all fixtures and lampholders designed for A21 lamps. Since they utilize the same E26 base, the A19 lamps will fit into the socket just fine.