How do you tell the length of a light bulb?
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The light bulb size is determined by the maximum overall diameter (MOD) of the bulb’s shell. It is represented in eighths of an inch (1/8″). It’s also important to keep in mind the bulb’s length (or height) that is defined as the maximum overall length (MOL) expressed in inches.
How long is a T10 light bulb?
4.92 Inch
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Does bulb length include base?
‘ So the E26 measures exactly 26 mm across the diameter of the base of the bulb. The E12 screw type bases are called candelabra, chandelier or pendant lights….Different Light Bulb Base Sizes Chart.
| Pin-bulbs | Width in mm between pins | Bulb use |
|---|---|---|
| G13 | 13 mm | Common larger size for fluorescent lights |
What size is a G40 bulb?
1.5 inches
G30, G40 and G50 refer to the sizes of the glass globes. 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 is the standard base size for a light bulb?
E26
Medium or Standard: E26 (26 mm in diameter) is the size of the majority of light bulbs used in the United States. Mogul: E39 (39 mm in diameter) is utilized for street lights and high-wattage lamps.
How big is a G25 bulb?
3.125 inches
These G25 incandescents are 3.125 inches in diameter and have several base type options.
What does G40 mean?
G30, G40 and G50 refer to the sizes of the glass globes. 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 size is A21?
approximately 2.6 inches
By definition, an A21 bulb has a diameter of approximately 2.6 inches. In countries that use the metric system, A21 bulbs are also referred to as A67 bulbs, where 67 refers to the diameter in millimeters. The length of an A21 bulb is typically 4.1 – 5.4 inches (105-140 mm) in length, slightly longer than A19 bulbs.