LED Lights and Enclosed Fixtures: Can They Work Together? (2023)

LED lights have been around for some time already. However, it is still one of the raves in the lighting system world today.

With that, you might be thinking of making the switch. However, you might be worried about your fixtures, your enclosed ones to be exact. So, you might be asking a question right now.

Can you use LED bulbs in enclosed fixtures? Well, let’s find out!

Can You Use LED Bulbs in Enclosed Fixtures?

Well, the answer is not that simple. It is not a simple yes or no. There are LED light bulbs you should use in enclosed fixtures, while there are those that you shouldn’t.

We will expound on this matter and many more in the following portions. For now, let’s discuss how you will know which ones you should and shouldn’t use for these fixtures.

How Would I Know What LED Light Bulb to Use?

LED Lights and Enclosed Fixtures: Can They Work Together? (1)

Right now, you might be thinking that mixing up LED lights and enclosed fixtures might be a tricky business.

Well, you don’t have to worry. Figuring out what LED light bulbs you should and should not use is not difficult.

AsLEDs have slowly but surely made their mark in the lighting system world, manufacturers have noted some of the common concerns with these lights. One of those concerns is this question.

With that, you can now find lots of LED light bulbs carrying warnings or marked for enclosed fixtures. As you can see, you don’t have to get into the details. All you’ll have to do is look at the packaging!

(Video) Light Bulb Investigators: Recessed and Enclosed Fixtures

If the LED light bulbs you are eyeing don’t have any specific warning, you can try asking the people at the store if you’re buying in person. On the other hand, you might want to ask customer service.

Don’t assume one or the other if nothing is on the product description. If you can’t find a proper label and can’t get a hold of anyone, it might be best to look for another option.

LED Bulbs Marked for Enclosed Fixtures

LED Lights and Enclosed Fixtures: Can They Work Together? (2)

As we’ve said above, manufacturers have slowly but surely come to know consumers’ concerns with LED lights, with enclosed fixtures being one of these concerns.

As you might expect, they found a solution to this problem in time. Hence, the creation of LED light bulbs for enclosed fixtures (and the mark stating this fact), which you can say is an upgrade from the regular LED lights.

LED bulbs marked for enclosed fixtures usually carry a label saying: enclosed fixture-rated LED light bulb. It simply means that it is safe to use for enclosed fixtures. An LED light bulb that has this mark is one that you can use for these fixtures without any worries.

Also, as you might have already noticed, we haven’t been saying that there are LED lights that you can and cannot use. We’ve been saying that there are LED lights that you should and should not use for enclosed fixtures.

That is because, as you will see later, you can also use regular LED lights for enclosed fixtures. However, it is not advisable.

We will talk more about that in a bit. However, to better understand this point, let’s clarify what enclosed fixtures are first.

What is an Enclosed Fixture?

LED Lights and Enclosed Fixtures: Can They Work Together? (3)

(Video) Trying Some SGLEDs Enclosed Fixture Rated LED Bulbs

Let’s backtrack a bit. Let’s discuss what an enclosed fixture is. While we’re at it, let’s talk about why it can’t accommodate a regular LED light bulb too.

An enclosed fixture is one that does not allow for proper air ventilation. These fixtures have a tight seal around the bulb, which, in turn, doesn’t permit anything to come in or come out. A good example would be a recessed fixture.

Why is Using Regular LED Light Bulbs for Enclosed Fixtures Not Recommended?

Enclosed fixtures are great for many things. For one, it can protect the bulb from dust and moisture. However, you can say that its strength is also its greatest weakness if it’s LED light bulbswe are talking about here.

Why is that? One word: heat. As you might already know, LED lights are sensitive to heat.

While an enclosed fixture will keep the bad things out, it will not let the bad things out as well. It will not allow the heat to go out, and as we’ve said, heat and LED lights don’t work so well together.

For a regular LED light bulb to perform its best, it needs to let this heat out somewhere, which is why it is better suited for open fixtures.

While LED lights are not known to heat up as much as other light bulbs, they still heat up somehow. Not enough to burn you, though. So, if you want, you can try touching your LED light to test this notion.

Again, regular LED lights are not the best match for enclosed fixtures because of the two’s built. LED lights produce some heat, and enclosed fixtures don’t allow this heat to go out. In turn, the heat stays there and goes to the bulb, which, in turn, decreases its effectivity.

Now, let’s go back to a topic we opened earlier. We said it is also possible to use regular LED lights for enclosed fixtures. However, if you remember, we said it is also not advisable.

Well, regular LED lights will work with enclosed fixtures too. However, since they are not specifically for this fixture, you will see problems. First and foremost, you can’t expect your regular LED light to last as long as it should if you do this.

(Video) Using SGLEDs LED Bulbs for Enclosed Fixtures with Timer

While you might get away with the other glitches, you can’t avoid this problem. Other problems you might experience if you use a regular LED light with an enclosed fixture are flickering or even smoking.

Can I Use LED Bulbs Rated for Enclosed Fixtures for Open Fixtures?

LED Lights and Enclosed Fixtures: Can They Work Together? (4)

Okay, you might be thinking of making the switch to LED light bulbs. However, upon closer inspection, you might have found out that not all of your fixtures are enclosed.

Does that mean you have to count how many regular and marked LED light bulbs to get? Well, not necessarily!

You can use these LED bulbs even for fixtures that are not, well, enclosed. So, if you’re not familiar with the different fixtures and you want to tick one worry off of your list, you might want to always opt for these LED bulbs.

The Debate

Now, let’s talk about the debate. Some might advise you to stay away and avoid LED lights for enclosed fixtures entirely. This suggestion might stand back in the first years of LEDs in the lighting system world.

However, as you’ve seen today, the times have changed. There are now LED lights that are completely safe for enclosed fixtures.

If you don’t want to worry about flickerings and such, you only need to get an LED bulb for these fixtures to have a worry-free lighting system in your home!

Other Concerns with LED Lights and Enclosed Fixtures

LED Lights and Enclosed Fixtures: Can They Work Together? (5)

You now hopefully know more about LED lights and enclosed fixtures. However, allow us to share a few more things before letting you go.

(Video) A Direct Review with SGLEDs Enclosed Fixture Rated Bulb!

Should You Make the Switch?

If you have some enclosed fixtures, you might be wondering if making the switch is a good idea. There might be many LED bulbs for these fixtures on the market, but they’re not the easiest to find or cheapest lights on the list.

However, we do believe that making the switch is a great idea! Compared to other lighting systems, LED lights offer more benefits.

With that, you might want to check out our discussion on the benefits LED lights offer. To give you an idea, though, LED can help you save resources (e.g., energy and money).

Installing LED Lights

There are many types of LED lights out there. They are all pretty easy to install. However, their installation is often different from the traditional lighting systems.

If this is the first time you’re installing LED lights, you might want to ensure you’re well-acquainted with the steps.

Additionally, if you’re making the switch, there would most likely be an additional step. You would most likely have to remove some parts (e.g., ballast) as LED light bulbs don’t use these parts.

Follow the safety protocol, and proceed with caution when installing LED or any light, at that.


Can you use LED bulbs in enclosed fixtures? As you have seen, the answer is not that simple. You can use any LED light bulb for these fixtures. However, not every bulb is advisable to use.

There are LED lights that should and should not be used for these fixtures. If you want to opt for an LED light bulb for an enclosed fixture,you want to go and look for one rated for these fixtures.

We hope we were able to help you with this LED concern. If you have any other questions like this one, feel free to check out our other bright idea! You don’t have to be in the dark! So, we’ll see you around then?

(Video) SGLED Bulbs - A Major step forward in Technology and Savings


Can LED lights be used in enclosed fixtures? ›

Yes, but only some brands. The issue is the amount of heat that can build up in the enclosed fixture. LED bulbs are very sensitive to heat; if the air in the enclosed fixture becomes too hot, it will shorten the life of the bulb.

Why can't you use LED bulbs in enclosed fixtures? ›

Using an LED bulb in an enclosed fixture when it isn't designed for that may cause the bulb to overheat, potentially causing damage to the light bulb and fixture. Even a little extra heat can shorten the lifespan of the bulb and keep you from enjoying the full value of your investment.

What bulbs can be used in enclosed fixtures? ›

If you have fully or semi-enclosed fixtures you need to light up, look for LEDs that are approved for recessed or enclosed spaces.

Can you mix LED and incandescent lights on same circuit? ›

This is a no no. Mixing LED with incandescent lighting causes poor performance. If using both on the same circuit, your incandescent light will draw more power, causing the LED to flicker. The better advice would be, if you change one, change them all.

What happens if I put an LED bulb in an enclosed fixture? ›

Most LED bulbs are designed to disperse this heat into the air around them. An enclosed fixture makes this difficult and can lead to overheating. An LED bulb operating above its rated operating temperature will have a much shorter lifespan, which can increase your costs by having to replace them prematurely.

Do LED lights need special fixtures? ›

As long as the mounting base (socket) is the same size and type, you can use an LED bulb in an existing fixture. If the mounting base isn't the same size and type, the LED bulb will not fit the socket. You should never use a bulb with a higher wattage than what is recommended for the fixture.

Do LEDs need ventilation? ›

Venting your LED electronics is an important function to prevent condensation inside the enclosure and premature failures.

What are the disadvantages of LED lights? ›

Disadvantages of LED Bulbs

Most white LED bulbs emit a cooler, blue-tinted light — rather than the “warmer” glow that is associated with incandescent bulbs. Some people prefer “daylight” or “natural light” LED options. Some LED fixtures may create sharp shadows that may not be desirable in certain places in the home.

Can mold grow with LED lights? ›

LED light is killing bacteria, fungus and mold, and the scientific community has validated the results. Lab researchers, diode fabricators and fixture manufacturers are working to market LEDs that are an effective and safer disinfectant than ultraviolet (UV) light, while also offering a much longer operational life.

Can Philips LED bulbs be used in enclosed fixtures? ›

This is the crucial point: yes, using a Hue bulb inside enclosed fixtures will affect your warranty, but if you accept this risk and you won't be using the light fixtures too often throughout the day, you'll probably be fine.

Are LED ceiling lights worth it? ›

The U.S. Department of Energy cites 72% to 80% savings with LED lights compared to other options. LED lights last up to 25 times longer than a traditional bulb. Whether you replace one light in a home or design a home completely with LED light fixtures, you can experience tremendous energy savings.

Can I use a 100w equal LED bulb in a 60w socket? ›

But there's no problem using a 100-watt equivalent LED bulb, which is only about 17 watts and therefore well under the safety limit of a 60-watt maximum fixture.

How many LED light fixtures can be on one circuit? ›

As a general rule of thumb, a total of 8-10 numbers of light bulbs can be installed on a single pole, single phase 15A, 120V circuit breaker.

Can I use a 15 watt LED bulb in a 60w fixture? ›

The answer is YES. You can use an LED bulb having a higher wattage equivalent than your fixture allows — provided the LED bulb consumes less wattage than the fixture.

Can LED lights work with any amount of voltage? ›

LED lights require a certain voltage, such as 24 or 12V. When they run at higher voltages, they become extremely hot. Extreme heat damages the LED lights or the soldering around them. Due to the heat damage LED lights start to dim, flicker, or may die entirely.

Can you put LED bulbs in old fluorescent fixtures? ›

You have fluorescent troffers or strip fixtures already, and you're wondering if you can just pop LED tubes in them or if you'll need to change out the fixtures for something designed for LED. Good news: You can absolutely use LED tubes in your existing fixtures!

What is considered an enclosed light fixture? ›

Enclosed fixtures are lighting fixtures which keep a tight seal around the light source. This could be for many reasons, such as keeping water out or simply to protect the circuitry underneath. However, even with LEDs, the lighting is also a heat source and in enclosed fixtures the light has less space to spread out.

What happens if you put a 60w LED bulb in a 40w socket? ›

Using a light bulb with too high of wattage can lead to overheating of the light bulb. This heat can melt the light socket as well as the insulation of the wires. Once that happens, you put yourself at risk of arc faults, and this is something that could even lead to property fires.

What's next after LED lights? ›

A laser diode has a number of important benefits. In the first place, laser diodes are considerably smaller than their LED counterparts. The fact that a laser diode can produce up to 1,000 times as much light for only 2/3 of the energy means that it is even possible to light a complete house using only one laser diode.

Why are my LED lights tripping the breaker? ›

LED power supplies have something called an inrush current. This happens when the supply is initially turned on, and for a very short period of time there is a spike of power (much higher than the specified output of the power supply), which means this can trip some breakers.

What would cause a LED light to flicker? ›

But most commonly, LED bulbs may flicker or dim in your home when there are voltage fluctuations in your home's wiring. When electrical loads turn on and off in your home, this creates a change in voltage levels, which may cause the LED lights to occasionally dim or flicker.

Why do people not like LED lights? ›

LED Light is Too White

Some people who have used LED bulbs have noticed that they are usually whiter and brighter than regular incandescent light bulbs. As such, some people feel that these LED bulbs make their home feel like a hospital operating room or a chemical laboratory. People are accustomed to warmer light.

What is the problem with LED lights? ›

Problem #4: Overheating

Unlike incandescent light bulbs, LEDs don't produce light using heat. This is part of what makes them so energy efficient. The downside is that their components can be sensitive to overheating, which can cause them to burn out prematurely.

Can LED lights cause problems? ›

LED lights are both energy efficient and brighter than their predecessors. Also, you can expect a longer life span from LED lights. But there are some downsides to LED lights as well. Flickering light, humming sound being some common problems of LED Lighting.

Do bugs grow under LED lights? ›

LED Lights Do Not Attract Bugs, So Keep The Light On.

Do LED bulbs attract bugs? ›

Because most LED lights don't emit UV light or generate a lot of heat, they tend attract very few insects. Insects are attracted to light. However, LED light gives off less heat, and also emits the wrong colours of the visible light spectrum, resulting in less insects being attracted to them.

Are LED grow lights a fire hazard? ›

LED lights are unlikely to start a fire. The bulbs don't get hot enough to ignite anything. The biggest risks are faulty wiring or overloaded circuits. This is often caused by the way they are installed, rather than an issue with the light itself.

Can you use smart bulbs in enclosed fixtures? ›

No. The Smart LED bulbs cannot be used in fully-enclosed fixtures.

Can smart light bulbs be used in enclosed fixtures? ›

Yes, you can (and I do use them this way, in an outdoor enclosed porch light), and it is considered safe to do in terms of protecting your property. But also "no" because all LED bulbs can potentially wear out if they get too hot, and an enclosed fixture does cause some heat to accumulate.

What are the best LED lights for ceilings? ›

Best LED Kitchen Ceiling Lights
LED Kitchen Ceiling LightsSizeWattage
VICNIE LED Flush Mount Ceiling Light14 inch20 watts
FaithSail LED Flush Kitchen Light Fixture48 inch50 watts
Hykolity Round Led Ceiling Light13 inch24 watts
AntLux LED Flush Mount Ceiling Light48 inch60 watts
3 more rows

How can you tell if an LED light is good quality? ›

Light output (Lumens)

The best way to identify a suitable LED lamp replacement for an existing lamp is to look for the amount of light the lamp produces (measured in lumens or lm). Package information that says that the light output was actually tested for this performance is a good sign of a quality product.

How long do LED ceiling light fixtures last? ›

While incandescent bulbs typically last only around 1,000 hours - barely a year with several hours of use each day - LED lighting is commonly rated to last 50,000 hours or more, which can conceivably translate into decades at the same rate of use.

What happens if you use a 75 watt bulb in a 60 watt fixture? ›

The bottom line? If your fixture is rated to accept 60 Watts, you can safely use 75W, 100W, or even 125W equal bulbs (which all draw less than 50 Watts of power) instead.

What LED is equivalent to 60 watt? ›

A 60-watt incandescent light bulb can be replaced with a 10-watt LED.

Can I put a 100 watt LED bulb in a 40-watt socket? ›

A 40-watt-rated fixture can take only a 40-watt bulb. Any more and you will incur heat damage. That heat damage may be on the ceiling itself, the light fixture's wiring or the house wiring in the ceiling. And, of course, the worst manifestation is a fire.

How many strings of LED lights can be together? ›

You can typically connect 8 to 10 times more LED light strings together end to end while only using one plug outlet. Most traditional Christmas mini lights allow you to connect only 4 or 5 sets end to end, but with many LED mini light strings you can connect 40 to 50+ together depending on the light count.

How many LED can lights can be on one switch? ›

You should have no problem supplying 8 light fixtures from a single 120 volt 15 ampere circuit, unless the fixtures have four or five bulbs each. @MatthewPerry a switch can control as many lights as are on the circuit, as long as the current drawn by the bulbs is less than the rated current of the switch.

What is the maximum number of lighting that can be connected in a circuit? ›

For a lighting circuit, the maximum number of light points is 8. One can thus use up to 8 light bulbs. For a 16-ampere socket, the maximum number of points, and therefore plug sockets, varies between 5 and 8 depending on the section size of the conductor and its level of protection.

Does watts matter in LED lights? ›

When buying an incandescent bulb, the watts rating gives consumers a good indication of how bright a bulb is. The more watts, the brighter the bulb. That rule doesn't apply to LED bulbs, though. An LED that uses 60 watts is in no way comparable to an incandescent bulb that uses 60 watts.

What is LED equivalent to 100w? ›

LED equivalents to traditional incandescent light bulbs
Incandescent Light Bulb WattageLED Equivalent Wattage
100 Watt10 Watt
75 Watt7.5 Watt
60 Watt6 Watt
50 Watt5 Watt
1 more row
Mar 9, 2018

What happens if you put too little voltage through an LED? ›

No, low voltage will not damage an LED light as they are a diode, meaning, if you don't supply enough voltage, proper light won't be emitted. This is partially way dimming switches work so well with LED lighting. In fact, running an LED light through a lower voltage could in fact increase its lifetime.

How much voltage do LED lights need to work? ›

Most common LED's require a forward operating voltage of between approximately 1.2 to 3.6 volts with a forward current rating of about 10 to 30 mA, with 12 to 20 mA being the most common range.

How many volts will burn out an LED? ›

You can see this by measuring the output of a wall adapter with a voltmeter: due to manufacturing variance, the actual output could be anywhere in this range. So anything from about 4.5 to 5.5 Volts is safe for these LEDs and 6V is the 'rated absolute maximum'. Any higher and they'll burn out quickly.

Do LED lights need covers OSHA? ›

All light fixtures must have protective plates.

Are LED lights allowed in closets? ›

No bare bulbs allowed.

Exposed or partially exposed incandescent or LED lamps (bulbs) are not allowed in closets. While utility light fixtures with bare bulbs in a socket were once common in closets and other storage areas, these are no longer allowed.

What precautions must be taken with LEDs? ›

If indoors, make sure they're nowhere near children or pets. Allow for some space between furniture and don't ever overcrowd it with materials that may catch if the bulb ever breaks. LEDs are made of plastic and don't get hot, but these safety precautions will give you additional peace of mind.

Are LED lights considered hazardous? ›

While they do contain some heavy metals, such as lead and copper, the California Department of Toxic Substances Control has not classified spent LEDs as hazardous waste.

What component you need to protect the LED? ›

Several circuit protection technologies – including metal-oxide varistors (MOVs), TVS diodes, LED protectors, and fuses – are needed to provide overvoltage, overcurrent, and high-temperature circuit protection for commercial LED lighting systems.

Do LED headlights need ventilation? ›

Most headlights generate heat while in operation, and they need ventilation to allow for a more optimal operating temperature.

Can fluorescent bulbs be used in enclosed fixtures? ›

Before using a CFL or LED bulb in a totally enclosed fixture, you should consult the product packaging. Because totally enclosed fixtures do not allow air to circulate around the lamp, it causes heat to build up, which can lead to performance issues.

What type of lighting fixtures are not allowed in clothes closets? ›

Incandescent luminaires with open or partially open lamps and pendant-type luminaires must not be installed in a clothes closet [410.16(B)].

Are LED lights OK in bathroom? ›

LED lights are the best choice for a bathroom vanity as they are damp-rated and work well in a high-humidity environment. The bulbs are highly energy efficient and produce a warm light ideal for makeup application.

Where should LED be placed in a room? ›

10 Creative Home Lighting Ideas for LED Strips
  • Ceiling coving or cornice. ...
  • Stairs. ...
  • Mirrors. ...
  • Furniture. ...
  • Shelving. ...
  • Under cabinets, toe-kicks, and in drawers. ...
  • Picture frames. ...
  • Sink and bathtub rim.


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