What does E10 mean on a light bulb?
Fittings
| Designation | Base major diameter (thread external) | Name |
|---|---|---|
| E10 | 10 mm (0.394 in) | Miniature Edison Screw (MES), C6 |
| E11 | 11 mm (0.433 in) | Mini-Candelabra Edison Screw (mini-can) |
| E12 | 12 mm (0.472 in) | Candelabra Edison Screw (CES), C7 |
| E14 | 14 mm (0.551 in) | Small Edison Screw (SES) |
How big is an E10 light bulb?
10 mm
Miniature Screw Base (E10) bulbs with the lamp base designation “E-10” (sometimes called Miniature Edison Screw (MES), “E” stands for “Edison” and “10” indicates the diameter in millimeters as measured across the peaks of the thread on the base, e.g., E-10 base bulbs have a diameter of 10 mm.
What is an e 12 lightbulb?
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.
Is E12 same as B10?
E12/E26 is the size of a base, and B10 is the size and shape of the bulb, so you can have a B10 bulb that is B10 and E12, or B10 and E26. So no, they are not “interchangeable”, they are two different measurements.
What is 4w equivalent to?
30 Watt
Halogen light bulbs are more efficient than traditional incandescent bulbs, but still require much more energy to generate light than LEDs, which use around 85% less energy than halogen bulbs….LED equivalents to halogen light bulbs.
| Halogen Light Bulb Wattage | LED Equivalent Wattage |
|---|---|
| 30 Watt | 4 Watt |
How bright is a 4w LED bulb?
As such, a typical 4 watt LED bulb can easily achieve a light output comparable to a 50 watt halogen, sometimes higher due to its high lumen to watt ratio.