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How do you connect a 12 Volt LED Strip?

By Mart Greven   •   3 minute read

Hoe sluit je een 12 Volt LED Strip aan?

Connecting 12V LED Strips

Connecting LED Strips can be tricky, especially when you want to connect a 12 Volt LED strip to mains power (220V). In this blog, we explain what supplies you need to connect a 12 Volt LED Strip and how to connect it. 12 Volt LED Strips operate on low voltage. 12 Volt is a relatively low voltage and is often used in electronic devices and systems, such as lighting, fans, caravans, and other household appliances. If you want to connect 12 Volt lighting in your home, you will need a transformer. This converts the voltage from 220 Volt to 12 Volt. 12 Volt has several advantages:

  • Safer to connect
  • Can be cut in more places. 12 Volt LED strips can often be cut every 5/10 centimeters. This makes you very flexible. A 220V LED Strip, on the other hand, can often only be cut per meter
  • Low voltage.This makes the strips also suitable for installation in damp areas such as bathrooms
  • Color choice. 12-Volt LED Strips are available in various colors and wattages. Additionally, the colors and brightness can be adjusted using a remote control.

Requirements for 12V LED Strip

To connect a 12-volt LED strip, you will need the following items:

  1. A 12-volt adapter: This is necessary to power the LED strip. Ensure that the adapter has sufficient power to operate the LED strip. This depends on the length and type of LED strip you are using. An adapter has several names; they are also often called transformers or drivers. When you want to install an LED Strip in the kitchen, you will connect it to the mains power (220V).In this case, you will need an adapter that converts the power from 220V to 12V. We have a large assortment of LED Drivers for LED Strips.
  2. LED strip: The LED strip itself is, of course, also necessary. Make sure you have the correct length and color for your project.
  3. Connectors: Depending on the type of LED strip you are using, you may also need a 12V LED Strip connector to connect the LED strip correctly.
  4. Scissors or cutting pliers: You will need scissors or cutting pliers to cut the LED strip to the correct length.
  5. Optional: dimmer or remote control. This depends on how you want to operate the LED Strip. Another option is to install the LED Strip in a profile, which provides a sleek finish.
LED Drivers LED Strip Connectors Dimmers Remote Controls Profiles

Connecting 12 Volt LED Strips

Connecting 12 Volt LED Strips is easy by following the steps below:

  1. Gather the necessary materials: a 12-volt adapter, LED strips, a soldering iron and solder, wire strippers, and electrical tape.
  2. Cut the LED strip to the desired length and connect the wires to the converter/transformer. If you have a dimmer or receiver (for a remote control) in between, the wires must be connected to it first. Ensure that the wires are long enough to connect to the power supply and that the correct wires of the LED strip are connected (usually there is a plus and a minus wire).
  3. Next, connect the adapter/converter to the mains power. Some converters have a Euro plug, which you can plug directly into the socket. Other converters must be connected directly to the power wires of the mains. Ensure that the polarity matches (the plus wire of the LED strip must be connected to the plus terminal of the power supply and vice versa).
  4. Test the connections to ensure that the LEDs are working correctly and that there is no short circuit.
  5. Optional: check if the dimmer and remote control are working to operate the LED Strip

Connection diagram for single-color 12 Volt LED Strip

Below is the connection diagram for a single-color 12 Volt LED Strip. The dimmer is an optional component for dimming the LED Strip.

Connection diagram for RGB 12 Volt LED Strip

Below is the connection diagram for an RGB 12 Volt LED Strip. The RGB Controller allows you to dim the LED Strip and change its color using the remote control. It also enables you to switch the LED Strip on and off.