ᐅ Are there practical LED lighting options for Ikea PLATSA shelves?

Here is a short guide for installing LED lighting in Platsa shelves:

- Step 1: Measure the interior dimensions of your shelves accurately to purchase suitable LED strips.
- Step 2: Choose LED strips with a 12 V operating voltage and preferably warm white light for a cozy atmosphere.
- Step 3: Use double-sided 3M tape or appropriate clips to attach the LED strips to the sides or underneath the shelves.
- Step 4: Route the cables along the back panel inside a cable conduit to keep them out of sight.
- Step 5: Connect the LED strips to a small plug-in power supply, which you can hide, for example, in an adjacent interior space.
- Optional: Integrate a dimmer or remote control if you want to adjust the lighting.

Tip: Make sure the LEDs do not overheat and that the power supply meets the total power requirements of all the strips.

This way, you can enhance your PLATSA shelf both functionally and visually.

Jean40 schrieb:
The shelf consists of several modules: 60x60x40 cm (24x24x16 inches), combining open and closed sections with doors. I want to illuminate the inner surfaces of the open areas, ideally around 300-400 lumens per module. I prefer to keep the wiring discreet, preferably using cable channels on the back.

That’s a very precise specification. For 300-400 lumens per module, you should aim for LEDs with a power consumption of about 4 to 6 watts per module, which is usually feasible with modern LED strips operating at 12 V DC and approximately 300-350 mA current.

For open modules, it is advisable to mount the LEDs on the upper inside surface with a small diffuser – this provides even lighting without distracting individual bright spots. Flat cables and cable channels attached to the back panel or connection points work well for wiring.

If you also want to indirectly illuminate the closed compartments, small position sensors could be used to activate the LEDs only when the doors are opened, helping to save power.

Are you planning to control the lighting based on time or ambient light? Or is a simple switch sufficient for your needs?

I have had similar experiences: flexible warm white LED strips fit well inside the PLATSA modules. Make sure to use good quality adhesive strips and use cable channels at the back or sides to keep the cables neat.

Many prefabricated sets are unfortunately not perfectly tailored to PLATSA, but with some patience, adjustments are possible.

I recommend carefully considering the power connection before purchase – especially how to route the cables as discreetly as possible to the nearest power outlet.

A dimmer or remote control makes the setup more flexible but can also add some complexity to the wiring.

Stick the LEDs to the ceiling of the shelf, hide the power source, done. You can add a dimmer in between if needed. Very simple solution.

Domau0 schrieb:
Are you planning to control the lighting based on time or light levels? Or is a simple switch enough for you?

A simple switch should be sufficient for now; I want to keep the system as straightforward as possible. Time-based control or sensor activation sounds interesting but is not essential for me.

Thanks for the advice on power and installation; that really helps with planning.

Who has experience with heat generation from longer LED strips inside closed PLATSA units? I’m curious whether this could negatively affect the furniture.

Jean40 schrieb:
Who has experience with heat generation from longer LED strips in enclosed PLATSA modules?

Heat generation is generally minimal with high-quality LED strips. Important points are:

- Use LED strips with at least 3528 or 2835 SMD LEDs, which offer good efficiency.
- Avoid cheaper versions with poor heat dissipation.
- If there is space, an aluminum profile can be used for cooling.

The heat produced should not cause any deformation of the shelving, as PLATSA is made from MDF and HDF, which are generally unaffected by low amounts of heat.

However, if the shelving is placed in a small, poorly ventilated room, caution is advised.