ᐅ How do I build IKEA Besta wall units with integrated LED lighting?

Created on: 1 Mar 2024 08:17
L
Lenson
L
Lenson
1 Mar 2024 08:17
Hello everyone, I am currently planning to assemble an IKEA Besta wall unit with integrated LED lighting and am unsure about the best approach, especially regarding the planning and installation of the LEDs.

My questions are: What is the most effective way to install the LED strips without affecting the appearance of the Besta units? Is there a recommended wiring solution that is both neat and safe? And how can I integrate a suitable switch or remote control to operate the lighting?

Additionally, I am interested in which power supply works best with the IKEA LEDs and whether there are specific electrical regulations I need to consider when integrating the LEDs into the furniture.

I have basic DIY skills but want to avoid mistakes that are difficult to fix later. I look forward to your detailed tips and your experience with the Besta wall unit and lighting integration.
L
Lucien
1 Mar 2024 09:05
Hello Lenson,

For planning the LED integration, I recommend first measuring the exact dimensions of the Besta modules. The LED strips should preferably be installed in inconspicuous places along the back panel or underneath the shelves.

For the wiring, a flat cable management system is advisable to avoid damaging the cabinet. IKEA itself offers compatible LED kits, whose power supplies are standardized at 12 volts.

Important: Pay attention to the maximum load capacity of the power supplies and do not connect too many strips in series.

For control, either the switches and remote controls offered by IKEA or smart controllers that can be integrated into existing smart home systems are suitable.

Electrically, it is essential to comply with low-voltage regulations, especially if you are modifying other supply lines. If possible, always secure the installation with a residual current device (RCD).
J
ju_ren
1 Mar 2024 09:42
I simply attached my LED strips inside the Besta units using double-sided tape. Then I laid the cables flat and drilled a hole in the back panel for the switch. The power supply was placed inside the cabinet. It works well.
J
Jensson
1 Mar 2024 11:18
Hello Lenson,

I can gladly provide you with a step-by-step guide on how I assembled my Besta wall unit with LED lighting:

1. Planning: Decide which parts you want to illuminate. These are often the shelves or open compartments.
2. Materials: It’s best to buy the LED strips from IKEA, as they fit perfectly and are compatible. Also get the matching power supply.
3. Preparation: Measure the length of the shelves. Only cut the LED strips at the designated points.
4. Wiring: Thread the cables through the openings in the back panel, which IKEA often pre-drills. Otherwise, drill carefully if necessary.
5. Mounting: Attach the LEDs using the built-in adhesive tape. For better hold, you can also use small mounting clips.
6. Switch: Install the switch in an easily accessible location, for example, on the side of a shelf unit.
7. Test: Connect everything and test the lighting before final assembly.

Common mistakes include overloading the power supply or cutting the LED strips in the wrong place. Also important: pay attention to correct polarity when connecting.
N
Nathanaelk
1 Mar 2024 13:24
I would like to add that when integrating LED lighting into IKEA Besta wall units, some electrical and structural details are crucial. Since you have basic DIY knowledge, I will go into some detail:

- Power supply: IKEA LED systems usually operate at 12 V DC. It is essential to use a power supply with sufficient capacity that is also protected against overheating and short circuits.

- Wiring: Use stranded wires with an adequate cross-section (at least 0.5 mm² for short runs). The cables should be flexible and thin to fit neatly in the gaps between modules. Cable channels or flat ribbon cables can help create a tidy appearance.

- Mounting: LED strips with a protective silicone coating are better suited for furniture, as they are less likely to break. Press the adhesive side firmly and allow space for heat dissipation.

- Control: In addition to switches and remote controls, dimmable controllers are recommended to flexibly adjust the lighting mood. However, ensure compatibility with the LEDs.

- Electrical safety: Make sure to insulate any exposed wire ends with heat shrink tubing. It also makes sense to secure all connections mechanically (e.g., with terminal blocks or connectors).

To prevent problems later on, plan generous cable routing paths and avoid sharp bends.
L
Lucien
1 Mar 2024 14:09
Nathanaelk schrieb:
Use stranded wires with an adequate cross-sectional area (at least 0.5 mm² (0.0008 in²) for short distances).

I agree, this is often an underestimated point. Additionally, I would like to point out the importance of using plastic conduit or cable sleeves when drilling through furniture panels. This helps protect the cable from damage.