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Can You Cut Led Strip Lights? Led Lights Review

Can You Cut Led Strip Lights
Can You Cut Led Strip Lights

Can You Cut Led Strip Lights? What should I pay attention to when buying? What does the size of the LED, number of LEDs, IP protection, lumen value, and light color mean? If you need Led Strip; You should read this article for its variety and features.

What is Led Strip?

The self-adhesive flexible electronic circuit with LEDs on it at regular intervals is called Strip Led. It is mostly sold in 5-meter rolls. LED Strip Lights have the opportunity to be cut at certain intervals. In this way, they are attached end-to-end, resulting in a longer lighting strip.

Lighting strips usually work with 5V, 12V, or 24V DC voltage. However, the most sold led strips are designed to work with 12V voltage. LEDs that are easy to install and instantly change the appearance of the environment are almost magical lighting tools.

What Should We Pay Attention To When Choosing Led Strip?

When choosing a LED strip, it is necessary to pay attention to the size of the LED, the number of LEDs, the color of the light, and whether there is IP protection.

IP Protection

First of all, you need to decide where you will use the strip led. Will you use it indoors or outdoors? You should use led strip lights produced by certain standards according to the area you will use. For example, if you plan to stick it on the ceiling, cabinets, showcases, stairs, and behind the television, you should use the lighting LEDs produced for standard interior spaces. For this, strip LEDs with IP33 standards are used. You can also cut and use these strip-led lights from the cutting point.

If you want to use it outdoors, the led strip light must be resistant to water, dust, and moisture. These lighting LEDs produced for outdoor areas are known as silicon LEDs. Actually, for outdoor, you should prefer led strip lights with IP65 and IP67 protection standards. These LEDs are not only used outdoors but also frequently used in environments such as kitchens and bathrooms where there is a lot of water and humidity.

Led size

Led size refers to the size of the led in mm. These are values such as 5050, 5630, and 3528, which are in the properties of lighting LEDs. For example, the LED specified as 5050 has a size of 5.0 * 5.0 mm. If you are going to cut and use the led strip lights, you should pay attention to it. These values represent the outside-to-outside dimensions of the led. The larger the number, the larger the LED’s size.

In addition, we cannot say that large LEDs emit more light. Because this may not always be true. For this reason, it is necessary to pay attention to the lumen value of the led or the lumen value in each meter rather than the size of the led. As a result, a high lumen value always gives more light.

led size
led size

Number of LEDs

The most important point that affects the lighting in led strips is the number of LEDs used in 1 meter. Because the number of LEDs directly affects the brightness. The ones on the market are generally produced as 30, 60, and 120 LEDs in 1 meter. In addition, the higher the number of LEDs, the shorter the distance between the LEDs. We do not know exactly whether it will cause a problem when the led strip lights at short distances are cut off. Some led manufacturers put two rows of LEDs on a strip. Because in this way, they aim to increase the light output. However, as the amount of light increases, the same amount of power consumption also increases. Therefore, consider this information when choosing a strip led light.

Number of LEDs
Number of LEDs

Color of Light

When buying a led strip, the color selection changes depending on how you want to see the environment. Strip LEDs are generally classified as white, red, green, blue, or RGB. However, with the possibilities offered by LED technology, it is possible to produce in different colors.

Among the colors, white is divided into two parts cold white and warm white. Cool white is defined as white light and warm white as yellow light. RGB strip LEDs are formed by combining red, green, and blue LEDs. The color of the light can be controlled by mixing the light it emits in a certain ratio. If you want to use different colors in lighting, cut and connect the led strip lights to the desired lengths.

Cut and Connect Led Strip Lights

LED strip lights are a versatile product as they are easily cut and connected from the supplied cut lines. The cut lengths usually vary according to the product. Follow the steps below to disconnect and connect the led strip light from a specific place.


Find the Cut Line

When cutting the led strip light, be careful to cut from the cut line between the copper dots. Cutting from the front or the outside of the copper points will not provide conductivity in the section you cut.

Cut Out Led Strip Lights

Use good scissors to cut the led strip light from the specified cut point. Be careful not to go beyond the cut line. Because the proper operation of your led depends on it.

Identify Top of Quick Connector

Quick Connectors are only used when the top is facing up. Because it is important to determine the polarity on the Led Strip Light, and sometimes if connected from the opposite end, the wire colors cross and confuse.

Pull Out the Black Plastic

Carefully and slowly pull out the black plastic piece. Do not pull too hard to avoid damaging the connector.

3M Adhesive

Peel back one-quarter of the 3M adhesive tape from the end.

Insert the Strip Light into the Connector

Plug the Strip Light into the connector, and check the wire polarity (black wire to positive) copper points should be partially visible. You should also check that the cables are not loose. Because the lack of contact in the cables creates problems in the future. Now that you cut off the led strip lights, all that’s left is to make the connection.

Secure Connection

Close and tighten the black part with the connector between your 4 fingers. Make sure you insert it tightly.

Successful Connection View

A proper setup will look like the picture, now test it by connecting it to a power source. We have successfully disconnected and connected the led strip light. As a result, after the strip led lights are cut, they can be reconnected as above. All you have to do is carefully follow each step above. I hope it was a useful article for you.

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