| Shape | Diameter (inches) | Shape | Diameter (inches) |
| BR20 | 2-1/2 | R16 | 2 |
| BR30 | 3-6/8 | R20 | 2-1/2 |
| BR38 | 4-6/8 | R30 | 3-6/8 |
| BR40 | 5 | R40 | 5 |
How to choose a BR30 LED lamp?
- 2700K is considered the same color as the classic incandescent light bulb
- 3000K is slightly bluer and is similar to halogen bulb light color, but still has a warm, inviting yellow color to it.
- 4000K is often called "neutral white" because it is neither blue nor yellow - and is the middle of the color temperature scale.
What is BR30 for a light bulb?
The number following the letters in a recessed light bulb indicates size: it's the diameter of the light bulb in eighths of an inch. So, a BR30 is 30/8 inches, or three and 3/4 inches. The PAR denotes the light bulb has a parabolic aluminized reflector on its inside, directing light out. Popular.
What is BR30 vs PAR30?
What is br30 vs par30? PAR30 bulbs are commonly used in both recessed lighting fixtures and track lighting, so they come with short neck and long neck options to accommodate this usage. PAR30 short necks are more often used in track lighting while the long necks are often used in recessed lighting cans. BR30 bulbs do not offer this option.
What size is a BR30 bulb?
They refer to the bulb size in terms of 1/8-inches. So, a BR30 is 30/8 while the BR40 is 40/8. Or to put it more simply, the BR30 is about 3.75-inches while the BR40 is about 5-inches. If you have recessed cans, you would want to know the size first and foremost.
What does BR20 mean?
BR20 | BR30 | BR40. PAR (short for Parabolic Aluminized Reflector) bulbs are lamps with "spot light" features, meaning that they provide a beam spread that is typically lower than 45°. Use PAR bulbs when attempting to put a focused beam of light on an object such as in track lighting or illuminating artwork.Nov 15, 2016
What size is BR20?
ShapesShapeDiameter (inches)ShapeBR202-1/2R16BR303-6/8R20BR384-6/8R30BR405R40Jul 28, 2016
What does BR20 bulb mean?
Like all light bulbs, the 20 value represents the diameter of the bulb in 1⁄8 of an inch. Therefore, a R/BR 20 light bulb is 2.5 inches in diameter. R/BR20 LED Replacements B/R20 bulbs are some of the best applications for LED due to their directional nature.
Are R20 and BR20 the same?
Don't worry about it because the two are interchangeable! R20 is the name for the incandescent bulb while BR20 is the name used for LED bulbs. In case you were curious, “BR” is short for “bulged reflector” which means the back of the bulb is a reflector and the front of it is bulged out.Oct 30, 2020
Are BR20 and BR30 interchangeable?
It's actually even easier grasp than you might think. The difference between a BR20, BR30, and BR40 is actually the size or diameter of the light bulb. The number represents increments of an 8th of an inch. For example, a BR30 is 30/8ths of an inch or 30 divided by 8 which equals 3.75″ in diameter.Apr 29, 2021
Will BR40 fit in BR30?
For 4" cans, you cannot choose BR40 bulbs -- they're too big. For 5" cans, a BR30 will fit with a little space to all sides while a BR40 will fit with little to no space on the sides.
What does BR30 mean on a light bulb?
Bulged ReflectorWhat are R/BR30 Bulbs? Reflector (R) or Bulged Reflector (BR) 30 bulbs have a reflective coating on the inside of the bulb that directs light forward. Flood types (FL) and led floodlight bulbs spread light.
Where can I use BR30 bulbs?
The dispersed lighting from the curved shape makes the A19 bulb better suited to floor lamps and hanging ceiling fixtures. Conversely, the shape and reflective coating of the BR30 casts direct lighting that makes the bulb ideal for recessed fixtures in the kitchen or hallway or track lighting.Oct 28, 2020
What are BR30 bulbs used for?
BR30 light bulbs deliver soft-edged, directional light and can typically be found in general household light fixtures, recessed can lighting, and/or track lighting. Their lighting is less precise and produces less shadow than PAR bulbs, but they are great for fixtures that use dimmer switches.Jul 1, 2018
Are BR30 and R20 the same?
Cree takes aim at this issue with two new LED canister bulbs, a BR30 (3.75-inch diameter) bulb, and an R20 (2.5-inch diameter) bulb. Cree says the BR30 is the brightest LED bulb of its kind on the market.Oct 3, 2017
What is the difference between R20 and R30 bulbs?
All light bulb diameters are referred to in eighths on an inch, so if the diameter of your bulb is 20 eighths of an inch (2-1/2 inches), you'll need an R20 CFL. If your bulb is 30 eighths of an inch in diameter (3-3/4 inches), you'll need an R30 CFL, and so on.Feb 22, 2012
What is E26 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 a G30 bulb?
The most common type is the large G30 bulb, which is used in bathroom and makeup vanities.
What is PAR36 light?
PAR36 bulbs are sometimes referred to as aluminized reflector (AR111) bulbs.
Do LED BR bulbs need reflectors?
LED BR bulbs don’t require the reflector material.
What is BR bulb?
BR bulbs are descendants of the R-shape bulb and therefore very similar in shape. However, the “Bulged Reflector” bulb (abbreviated as “BR”) includes an extra reflector in the neck of the bulb to better capture and cast light forward which was previously lost in the neck and sides of the standard R bulb. This extra reflector in the BR bulb creates ...
How to tell if a bulb is a BR or R shape?
Once you know whether your bulb is an R-shape or a BR-shape, then the numerical part of the shape code represents the widest part of the bulb measured in eighths of an inch. If you divide the number in the shape code by 8, the resulting answer is the diameter of your bulb in inches.
What is the R on a light bulb?
The type and size of your bulb can be determined by the shape code, made up of 1-3 letters followed by a number. A standalone “R” stands for reflector, which is a mirror-like coating located on the inside of the bulb’s glass housing, ...
What is the difference between a BR30 and a BR40 bulb?
If the bulbs are equal in wattage, this may not make much of a practical difference; but BR40s commonly come in higher wattage options , helping them spread light across a room from that greater height.
How wide is a BR30?
Hi Chris. The numbers associated with these lights refers to the diameter of the face in 1/8". So a BR30 is supposed to be 3.75" across. Assuming some brand doesn't call it a BR30 and then build it differently, the answer is yes -- it should fit with an inner opening of 4", leaving minimal extra space.
What size can I use for a BR40?
Sounds like you're using a 5" can, which just barely fits a BR40. Most new cans are 4" or 6". A BR40 with a 5" can could certainly trap heat, although today's LEDs are no doubt better at managing heat than the earliest LEDs. Still, they do produce a lot at the base of the lamp.
How big is a BR40 bulb?
Or more simply, the BR30 is just under 4" across and the BR40 is 5" across. So when you're choosing a bulb for recessed cans, the first thing to know is the size of the cans. For general lighting, most cans are 4" or 5" or 6". For 4" cans, you cannot choose BR40 bulbs -- they're too big. For 5" cans, a BR30 will fit with a little space ...
What is BR bulb?
Let’s start by understanding the terminology. In the names of these bulbs, BR refers to a bulged reflector; this shape is used to evenly spread light, which is why these are used for general lighting.
Can you use a BR40 bulb on a 4" can?
For 4" cans, you cannot choose BR40 bulbs -- they're too big. For 5" cans, a BR30 will fit with a little space to all sides while a BR40 will fit with little to no space on the sides. For 6" cans, a BR30 may leave so much space between the bulb and trim that you don't care for the look, though this is a personal choice.
What is the difference between a BR30 and a BR40 LED bulb?
The biggest differences between the BR30 and BR40 LED light bulbs are size and brightness . The BR40 is about 1.25-inches bigger than its counterpart. This means that, if you are using canned lighting, you have to be a little more specific in the size of the bulb you choose.
Which is better, a BR40 or a BR40?
BR40s. That said, BR40s generally have higher wattage options, making them better for spreading more light across the room. The two also have the same beam angle, but the BR40 would have a wider lens. That also helps them spread light across greater distances.
How big is a BR30 bulb?
They refer to the bulb size in terms of 1/8-inches. So, a BR30 is 30/8 while the BR40 is 40/8. Or to put it more simply, the BR30 is about 3.75-inches while the BR40 is about 5-inches. If you have recessed cans, you would want to know the size first and foremost. When it comes to general lighting, most of the cans out there are going to be in ...
Does the BR30 get warmer?
The BR30 might also get warmer when you dim them but just check the packaging before buying them. The big selling point is coloring. We tend to perceive colors differently based on how the object is lit. LED does a great job of providing accurate colors and also renders many more colors than incandescent.
Is the BR30 better than the BR40?
The BR30 is rated for a slightly lesser lifespan than the BR40 but the difference is ultimately going to be negligible. There are factors that can impact the lifespan of LED lights, however. If your bulbs are exposed to cold temperatures or frequent on-off cycles, it could bring down the light quality.
Is the BR30 a good light bulb?
The biggest selling point by far for the BR30 and BR40 is that they are LED light bulbs. LED is superior to incandescent light bulbs in many ways. Even if you ignore the long-term cost savings that LED light bulbs have, there are still several more benefits that make it a superior option over incandescent.
Do BR30 bulbs get hot?
Heat. Both the BR30 and BR40 bulbs will stay cool to the touch, at least at the bulb portion. Incandescent, on the other hand, will get extremely hot. Like, hot enough that it could burn your hand if you were to try to unscrew one that is on. The heat sinks on LED lighting are what gets hot.
