Hello everyone, I am currently planning to equip my Ikea Besta furniture with LED lighting that has an integrated dimmer. My goal is to achieve smooth brightness control to adjust the lighting flexibly depending on the mood and ambient light.
I have already purchased LED strips (12V, warm white), but now I am wondering how to integrate the appropriate dimmer into the circuit that will function well with the Ikea components. Since the Ikea Besta series is often powered by 12V power supplies or batteries, I am unsure if there are special requirements for the dimmer, for example regarding PWM or analog dimming.
Does anyone have experience retrofitting dimmable lighting specifically on Besta furniture? Which types of dimmers work reliably with the Ikea LED strips, and how can this be installed as safely and discreetly as possible?
I look forward to your tips and maybe even a short step-by-step guide!
I have already purchased LED strips (12V, warm white), but now I am wondering how to integrate the appropriate dimmer into the circuit that will function well with the Ikea components. Since the Ikea Besta series is often powered by 12V power supplies or batteries, I am unsure if there are special requirements for the dimmer, for example regarding PWM or analog dimming.
Does anyone have experience retrofitting dimmable lighting specifically on Besta furniture? Which types of dimmers work reliably with the Ikea LED strips, and how can this be installed as safely and discreetly as possible?
I look forward to your tips and maybe even a short step-by-step guide!
Hello adinpau,
First of all, here is a basic approach to integrating a dimmer into the Besta lighting system: Most Ikea LED strips, as you correctly mentioned, operate with 12V DC and can be controlled quite well with a PWM dimmer.
- It is important that the dimmer is designed for low-voltage direct current (e.g., 12V DC) and not for alternating current (AC).
- A simple analog dimmer (potentiometric) often does not work ideally with LEDs because they need to be current controlled – this is why PWM dimmers are usually the better choice.
- In the Ikea Besta system, the power supply is usually a constant 12V output (typically 1.2A or more). The power supply should remain before the dimmer, meaning 12V from the power supply goes into the dimmer, and then from the dimmer to the LED strip.
- Pay attention to the load capacity of your dimmer: the total current consumption of the LED strips must not exceed the maximum output current of the dimmer.
Practically, this means you connect the 12V power supply to the input of the PWM dimmer and the output to your LED strip. This is the simplest way.
One challenge can be that Ikea, for example, uses proprietary wiring and connectors – so you may need to extend cables or make adapters to connect the components.
Overall, installing it in the furniture is usually straightforward if the dimmer is compact and can be housed in the technical compartment. Do you already have a specific dimmer model in mind, or would you like recommendations for proven products?
Also: How long are your LED strips? That also makes a difference when choosing the appropriate dimmer and power supply.
First of all, here is a basic approach to integrating a dimmer into the Besta lighting system: Most Ikea LED strips, as you correctly mentioned, operate with 12V DC and can be controlled quite well with a PWM dimmer.
- It is important that the dimmer is designed for low-voltage direct current (e.g., 12V DC) and not for alternating current (AC).
- A simple analog dimmer (potentiometric) often does not work ideally with LEDs because they need to be current controlled – this is why PWM dimmers are usually the better choice.
- In the Ikea Besta system, the power supply is usually a constant 12V output (typically 1.2A or more). The power supply should remain before the dimmer, meaning 12V from the power supply goes into the dimmer, and then from the dimmer to the LED strip.
- Pay attention to the load capacity of your dimmer: the total current consumption of the LED strips must not exceed the maximum output current of the dimmer.
Practically, this means you connect the 12V power supply to the input of the PWM dimmer and the output to your LED strip. This is the simplest way.
One challenge can be that Ikea, for example, uses proprietary wiring and connectors – so you may need to extend cables or make adapters to connect the components.
Overall, installing it in the furniture is usually straightforward if the dimmer is compact and can be housed in the technical compartment. Do you already have a specific dimmer model in mind, or would you like recommendations for proven products?
Also: How long are your LED strips? That also makes a difference when choosing the appropriate dimmer and power supply.
Adinpau, an important aspect to consider when retrofitting lighting with a dimmer is the compatibility between the dimmer and LED strips. Many lower-cost LED dimmers are designed for traditional 230V loads (incandescent bulbs) and only work with 12V LED strips using PWM technology.
It is worth using a so-called 12V PWM dimmer that is specifically designed for low-voltage LEDs. The installation is best done as follows:
- Connect the power supply to the dimmer (input 12V DC)
- Connect the output of the dimmer to the LED strip
This allows for smooth dimming without negatively affecting the lifespan of the LEDs.
One more tip: If you connect multiple LED strips, you should take the total power consumption into account and, if necessary, choose a stronger power adapter.
You will often find Ikea’s own LED components, which are already paired with dimmers. If your LED strips are not from Ikea, standard PWM dimmers usually can be used without issues. However, it is always safer to check the technical specifications of the LEDs before purchasing—especially the input voltage and current consumption.
How are you planning the mechanical installation? Do you want to mount the dimmer visibly or rather install it "hidden" inside the furniture?
It is worth using a so-called 12V PWM dimmer that is specifically designed for low-voltage LEDs. The installation is best done as follows:
- Connect the power supply to the dimmer (input 12V DC)
- Connect the output of the dimmer to the LED strip
This allows for smooth dimming without negatively affecting the lifespan of the LEDs.
One more tip: If you connect multiple LED strips, you should take the total power consumption into account and, if necessary, choose a stronger power adapter.
You will often find Ikea’s own LED components, which are already paired with dimmers. If your LED strips are not from Ikea, standard PWM dimmers usually can be used without issues. However, it is always safer to check the technical specifications of the LEDs before purchasing—especially the input voltage and current consumption.
How are you planning the mechanical installation? Do you want to mount the dimmer visibly or rather install it "hidden" inside the furniture?
Palenar schrieb:
- With Ikea Besta, the power supply usually provides a constant 12V output (usually 1.2A or more). The power supply should be placed before the dimmer, meaning 12V from the power supply goes into the dimmer, and then from the dimmer to the LED strip.Interesting point! But honestly, is dimming Ikea LED strips with a simple PWM dimmer really the best solution? Or is it maybe a bit too simplistic?
Especially with Ikea lighting, it’s often noted that they are designed to work specifically with the included Ikea components — third-party dimmers can reportedly cause flickering or not dim the LEDs properly.
I would argue that it’s better to use complete solutions that are compatible with the Ikea system or even offered by Ikea itself — even if that means spending a bit more.
You get what you pay for, after all. Plus, dimming always means reducing the current flow, which can impact the lifespan of the LEDs and the heat generated.
And seriously: why all the hassle? Dimming is nice, but Ikea lighting often already comes with integrated dimmers or remote controls. So why not just use the original?
Just my thoughts. Looking forward to hearing other opinions!
GALEO4 schrieb:
I would argue that it’s better to choose complete solutions that are compatible with the Ikea system or even offered by Ikea itself – even if that means spending a bit more. That is basically true; however, Ikea itself offers relatively few dimmer options, which often come only in combination with expensive bulbs or sets. Many users are actually looking for affordable retrofit solutions that can be customized individually.
I have been using self-made solutions for years with off-the-shelf PWM dimmers that work with Ikea LED strips. Two things are important here:
- Proper electrical installation (correct polarity, observe load limits)
- Use of quality dimmers that minimize flickering
Regarding lifespan: Since LEDs are dimmed by PWM rather than by voltage reduction, the stress on the LEDs is generally not harmful.
It is important to carefully compare the specifications of the dimmer and LED strips before purchasing. Although Ikea is a well-known manufacturer, their LED technology is not a proprietary all-in-one solution but is based on standard 12V LED technology, which makes compatibility possible.
@adinpau: In my opinion, if you have some DIY skills, you can definitely install your own solutions that are cheaper and more flexible. You just need to pay attention to selecting the right components.
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