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.
Just so, How big is an E17 base?
Fittings
| Designation | Base major diameter (thread external) | Name |
|---|---|---|
| E17 | 17 mm (0.669 in) | Intermediate Edison Screw (IES), C9 |
| E18 | 18 mm (0.709 in) | |
| E26 | 26 mm (1.024 in) | (Medium one-inch) Edison Screw (ES) |
| E27 | 27 mm (1.063 in) | (Medium) Edison Screw (ES) |
How many lumens is a 60 watt bulb? How Much Light Do I Need?
| Old Incandescent Bulbs (Watts) | ENERGY STAR Bulb Brightness (Minimum Lumens) |
|---|---|
| 40 | 450 |
| 60 | 800 |
| 75 | 1,100 |
| 100 | 1,600 |
Similarly, Are B11 and B10 bulbs interchangeable?
So yes, B10 and B11 (and CA10) bulbs are interchangeable as long as they all have the right fixture size to fit your wall sconces or candelabra base.
Is E12 same as G16 5?
It can be a little confusing, especially since the G16. 5 is an English standard which we Americans use and E12 is metric which, well, most of the rest of the world uses. … 5 is an English standard which we Americans use and E12 is metric which, well, most of the rest of the world uses.
Is B11 same as E12?
The codes E12 and B11 refer to two different specifications. E12 is the type of the bulb’s base, while B11 refers to the bulb type and describes its shape. Both of these are usually found in the same bulb, leading to the mixup.
Are E12 and B10 the same?
B10 refers to bulb shape and means “blunt tip”. They can be medium base (E26) or candelabra (E12). E12 means American style candelabra base.
How strong is 500 lumens?
You might be surprised at how bright just 500 lumens can be. If you reffering to a flashlight then I would say that 100-500 lumens is enough. In terms of home lighting, 500 lumens is a typical great quality screw in lamp and will be perfect for your home lighting in a lot og situations without being too bright.
How many watts is 450 lumens?
| Lumens for Light Source Watts | ||
|---|---|---|
| Lumens | Incandescent Watts | LED Watts |
| 375 | 25 | 4 |
| 450 | 40 | 6 |
| 800 | 60 | 12 |
How many lumens is 80w?
Wattage to Brightness Comparison
| Incandescent Bulb Wattage | Equivalent Halogen Bulb Wattage | Equivalent CFL Bulb Wattage |
|---|---|---|
| 40 W (~460 lm) | 28 W | 7 W |
| 60 W (~830 lm) | 45 W | 13 W |
| 75 W (~1100 lm) | 56 W | 18 W |
| 100 W (~ 1800 lm ) | 80 W | 28 W |
What is the difference between B11 and B12 bulbs?
The designations B11 and B12 refer to the size of the GLOBEs, no the bases. (The number after the shape code, in this case “B”, refers to the diameter of the globe in 1/8″ increments. The B11 lamps are 1/8″ smaller in diameter than B12 bulbs.)
Is E12 same as B10?
B10 refers to bulb shape and means “blunt tip”. They can be medium base (E26) or candelabra (E12). E12 means American style candelabra base.
What is the difference between B10 and B11 bulbs?
Technical Jargon: Shape: B10 (1 1/4″ diameter) or B11 (1 3/8″ diameter) Base: Medium (E26) or Candelabra (E12) Wattage: 25W to 60W.
What size is a G16 bulb?
These G16 incandescent light bulbs are two inches in diameter with several base type options.
What is G16 bulb?
What are G16. 5 Bulbs? G-Shape (“Globe”) bulbs are used in a variety of applications where a decorative ball shaped light source is required such as ceiling fans, bathroom vanities and accent fixtures. The G16. 5 or G16 1/2 shape usually comes in wattages ranging from 20 to 40 watts.
What is E12 bulb equivalent to?
E12 is a designation used for a type of lamp base used on a light bulb. You are likely familiar with E26 lamp bases – the standard screw-in lamp base, approximately 1-inch in diameter, commonly used in standard A19 lamps. E12 uses the same naming system as E26, whereby the letter “E” signifies an Edison screw base.
What size is a B10 bulb?
Chandelier Light Bulb Shapes
| Shape | Diameter in Inches | Approx. Length (Inches) |
|---|---|---|
| B10 | 1-2/8 | 3.75-3.9 |
| B11 | 1-3/8 | 3.88 |
| C7 | 7/8 | 2 |
| C9 | 1-1/8 | 2.75-3 |
• Jul 21, 2016
What is a B10?
B10 when relating to Functional Safety is the number of operations that a devices will operate prior to 10% of a sample of those devices would fail. B10d is the same calculation, but where 10% of the sample would fail to danger.
What size is G25 bulb?
These G25 incandescents are 3.125 inches in diameter and have several base type options.
How many watts is 400 lm?
Watts to Lumens Comparison
| Power | Light bulb | Energy-saving lamp |
|---|---|---|
| 5 W | – | 180 lm |
| 7 W | – | 290 lm |
| 9 W | – | 400 lm |
| 11 W | – | 530 lm |
Is 300 lumens bright enough?
300 Lumens: Wow that enough for most of usage like searching human or animal at 50 meter distance, can comfortably lighting up a small room, can be used as bicycle headlight. 1000 lumens and up: That’s a monster powered flashlight which are used by the professional like law enforcement or emergency services.
Is 200 lumens bright?
200 Lumens is a low level of light for LED, CFL or incandescent lighting. It’s suitable for reading and more decorative accent lighting but not much else. For more practical uses you would want to go up to around 500 lumens minimum before it becomes effective enough in most cases.
