TA-DA SQUARE SURFACE GU10 and MR16 Lamp frame, IP21 white
Surface-mounted, white square IP21 luminaire frame for GU10/MR16 lamps. This frame is designed to reduce glare as the light source is recessed 20 mm from the surface. The frame is finished with a matt white paint.
Choose from a range of stock options or just order the frame.
White square surface mounted IP21 lamp holder for GU10/MR16 lamps
LedStore's white square 143 mm recessed lamp holder, i.e. the lamp holder and the lamp holder of your choice, has been created for spaces and needs where changing the lamp must be possible. We recommend using a halogen replacement LED bulb with this product as LED is energy efficient, has lower heat output and a long lamp life.
Less glare, angular shapes
This frame has been designed to reduce glare, as the light source is recessed 20 mm from the surface. The aluminium frame is finished in a matt white paint.
The frame of the luminaire covers the test box but not the jewel case. The frame is fixed to the surface by first installing a ceiling plate bracket to which the frame is attached.
The frame has a diameter of 77 mm and a height of 143 mm.
If you wish, you can also replace the white cover with a black cover.
IP21 protection
The bezel has no lens and is therefore IP21 protected.
Led bulb options
GU10 LED bulb
GU10 bulbs use direct mains power. Currently, only the Zigbee GU10 version of our GU10 bulbs fits into the frame, as our standard GU10 bulb has a curved surface and therefore does not fit into the frame.
MR16/GU5.3 LED bulb
MR16 (GU5.3) bulbs use 12V DC voltage and therefore require a power supply. We have several MR16 models, including warm 3 000K and neutral 4 000K white. We also offer 12V power supplies for different sizes of luminaires.
Safety note for installation
With this product, you must take into account all fire regulations made for the installation of halogens, as it is possible to install a halogen lamp in this frame and bracket. The halogen can reach temperatures of over 200 degrees Celsius.
Information from
LedStore's KEHYS+KANTA package is intended for applications where the bulb is required to be standard and interchangeable. We recommend using a high quality LedStore LED bulb in the frame, so that replacement is less frequent and the heat load generated by the light source is minimised.
When choosing a surface-mounted LED luminaire with replaceable bulb, it is important to bear in mind that it is possible to inadvertently replace the LED bulb with a halogen bulb that heats up to over 200 degrees Celsius. Such damage cannot occur with LED spots whose lampholder type/module is not identical to the previous halogen lamps.
Finally
We recommend using LedStore's advanced GU10 or MR16 led bulb. This light achieves a staggering colour rendering index of almost 100 points, so the light reproduces the colours of the environment exactly as they are intended. Energy savings are to be expected, as one 6W spot is equivalent to as much as 50W halogen with the same light output. So get a powerful LedStore spot that lasts and is available in dimmable, or even temperature-controlled in ZIGBEE smart lighting.
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WHAT IS CRI, THE COLOUR RENDERING INDEX
High quality LED lights also have a high colour rendering index, or CRI. A good colour rendering index (CRI) for home use is above 90, and nowadays many market lights are unfortunately closer to 80.
CRI tells you how well an LED light displays colours as they should be. For designers and architects, as well as interior designers, it should be one of the most important considerations. Make sure the lighting is perfect so that your artwork is what it is meant to be.
Colour rendering index
The colour rendering index is expressed as a number on a scale from zero to 100, where 0 = no colour rendering and 100 = full colour rendering. The colour rendering index of LED lights is also known as Ra, which is measured on a smaller scale than CRI. This Ra value does not include red tones or skin tones, for example, so it is a 'glossed' figure for the true quality of an LED light.
RA value
The Ra value measures the reproduction of colours using eight different reference colours. CRI takes into account the wider (15) wavelength range, including reds and other warm colours.
The Ra value is calculated by cutting the wavelength range, weighting the blue and violet tones, and calculating the weighted average of R numbers 1-8.
Excluded from the Ra value are, for example, the colour rendering of bright reds, yellows and greens, and shades close to skin tone. These are described by R-values between 9 and 15. The following is a picture of a measurement result that easily confuses the consumer.
This measurement is from a 9W CCT Led spot
Read more on this topic:
Colour rendering of LEDs - What is the difference between CRI and Ra-value?