GU4 (MR11) LED Spotlight Bulbs
GU4 LED spots are very compact spots that are mostly used, due to their small beam angle, as accent lighting. With the GU4 LED spots you can save on average 88% on your energy costs compared to the conventional halogen bulbs. This is ofcourse good news for your wallet but also for the environment. LED lighting in particular is very easy to recycle. However, you only have to do this after a long time has passed; the GU4 LED spot can last up to 10 years. For these LED spots you will need a transformer for them to work because they work on 12V. Of the GU4, there are dimmable LED bulbs.
The colour code is a combination of colour rendering (CRI) and light colour (Kelvin). The first number indicates the colour rendering (1 = very poor colour rendering, 9 = maximum colour fastness). The second and third number contains the light colour. Example: the colour code 830 consists of good colour rendering (8) and warm white light (3000K).
Every bulb or fixture has an energy efficiency class A to G. Energy label A is the most efficient and G the least. LED lighting is the most sustainable lighting technique. Even if a LED bulb is rated E or lower, they still save 70% of energy compared to conventional lighting with the same energy label. Why is it the same label then? To motivate LED brands to get even more durable.
GU4 LED spots are very compact spots that are mostly used, due to their small beam angle, as accent lighting. With the GU4 LED spots you can save on average 88% on your energy costs compared to the conventional halogen bulbs. This is ofcourse good news for your wallet but also for the environment. LED lighting in particular is very easy to recycle. However, you only have to do this after a long time has passed; the GU4 LED spot can last up to 10 years. For these LED spots you will need a transformer for them to work because they work on 12V. Of the GU4, there are dimmable LED bulbs.
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