€ 59.75 VAT. 25.5%
LED 2G7 bulb, high CRI94, 9W, 4000K
In stock at 38 pcs
SKU#: 2G7-8W-4000
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2G7 LED lamp 4000K, dimmable
LedStore's high quality 2G7 LED lamp with 4000K colour temperature. Colour rendering index (CRI) of over 94!
Energy savings are to be expected as one 9W bulb is equivalent to one 18W CFL with the same light output.
2G7 LED 4 000K light output is 700 lumens.
This dimmable 2G7 LED bulb has a 120 degree light opening. The lamp is 226 mm long and 37x19 mm in diameter.
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- Product description
Introducing 4000K 2G7 LED lamp, dimmable
Among compact fluorescent lamps (CFLs), the 2G7 lamp has found its place. known for their four-pole cap and U-shaped design, 2G7 lamps are efficient and versatile. We offer you a high quality LED replacement lamp. This 4000K G23 LED gives light from the other side, as the back side is designed to dissipate heat to make the lamp last longer.
What is a 2G7 lamp?
a 2G7 bulb is a type of CFL with a four-pole stem, known as a 2G7 stem or plug-in bulb. The lamp usually has a U-shaped miniature tube and a transformer and choke.
2G7 Technical specifications
2G7 lamps have two different colour temperatures to suit different needs. We manufacture the most common 6W and 8W versions to replace 14W and 18W CFLs.
Technical specifications
The average CFL 2G7 lamp has a lifetime of around 10,000 hours, but our model has +35,000 hours of use and a 3-year warranty.
How to identify a 2G7 lamp
the 2G7 lamp can be identified by its bipolar cap and distinctive U-shaped tube. The packaging or the base of the lamp is often marked "2G7".
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Applications
At home
2G7 lamps are used in a variety of domestic environments such as table lamps, under-cabinet lamps and some outdoor lighting. This 4000K neutral light is suitable for a clean and neutral look.
Commercial and industrial use
In commercial and industrial environments, 2G7 lamps are used for task lighting, emergency lights and signage. 4000K neutral is the most common type in offices.
Installation and maintenance
How to install an LED 2G7 lamp
To install, the LED 2G7 is inserted into a compatible luminaire by aligning the pins and pushing it into place. Always ensure that the luminaire is switched off before installation. When replacing a CFL with an LED 2G7 lamp, take into account the condition and minimum load of the existing power supply. Not all power supplies will work properly with LED loads, as they are optimised for the higher load of the CFL. If the luminaire also has a choke next to the tube, then an electrical change must be made to allow the LED to be used in the luminaire.
Tips for extending bulb life
Avoid frequent on/off switching and ensure that the bulb is used in a suitable lamp that does not cause overheating.
Troubleshooting common problems
If a new lamp flickers or does not light, make sure that the minimum transformer load is met and that the choke does not prevent the lamp from lighting. Also check that the bulb is properly in the cap, or consider replacing the bulb if it is nearing the end of its life.
Advantages of the LED 2G7 4000K lamp
Energy efficiency and environmental impact
LED G23 lamps are more energy efficient than CFL versions. Since CFLs contain a small amount of mercury, proper disposal should be done.
Performance and reliability
LED 2G7 offers reliable performance throughout its life cycle and is much more energy efficient than CFL options.
Cost considerations
LED 2G7 lamps are affordable but have a higher initial cost compared to incandescent lamps.
- Further information
- Reviews
- FAQ
- CRI
Introducing 4000K 2G7 LED lamp, dimmable
Among compact fluorescent lamps (CFLs), the 2G7 lamp has found its place. known for their four-pole cap and U-shaped design, 2G7 lamps are efficient and versatile. We offer you a high quality LED replacement lamp. This 4000K G23 LED gives light from the other side, as the back side is designed to dissipate heat to make the lamp last longer.
What is a 2G7 lamp?
a 2G7 bulb is a type of CFL with a four-pole stem, known as a 2G7 stem or plug-in bulb. The lamp usually has a U-shaped miniature tube and a transformer and choke.
2G7 Technical specifications
2G7 lamps have two different colour temperatures to suit different needs. We manufacture the most common 6W and 8W versions to replace 14W and 18W CFLs.
Technical specifications
The average CFL 2G7 lamp has a lifetime of around 10,000 hours, but our model has +35,000 hours of use and a 3-year warranty.
How to identify a 2G7 lamp
the 2G7 lamp can be identified by its bipolar cap and distinctive U-shaped tube. The packaging or the base of the lamp is often marked "2G7".
Applications
At home
2G7 lamps are used in a variety of domestic environments such as table lamps, under-cabinet lamps and some outdoor lighting. This 4000K neutral light is suitable for a clean and neutral look.
Commercial and industrial use
In commercial and industrial environments, 2G7 lamps are used for task lighting, emergency lights and signage. 4000K neutral is the most common type in offices.
Installation and maintenance
How to install an LED 2G7 lamp
To install, the LED 2G7 is inserted into a compatible luminaire by aligning the pins and pushing it into place. Always ensure that the luminaire is switched off before installation. When replacing a CFL with an LED 2G7 lamp, take into account the condition and minimum load of the existing power supply. Not all power supplies will work properly with LED loads, as they are optimised for the higher load of the CFL. If the luminaire also has a choke next to the tube, then an electrical change must be made to allow the LED to be used in the luminaire.
Tips for extending bulb life
Avoid frequent on/off switching and ensure that the bulb is used in a suitable lamp that does not cause overheating.
Troubleshooting common problems
If a new lamp flickers or does not light, make sure that the minimum transformer load is met and that the choke does not prevent the lamp from lighting. Also check that the bulb is properly in the cap, or consider replacing the bulb if it is nearing the end of its life.
Advantages of the LED 2G7 4000K lamp
Energy efficiency and environmental impact
LED G23 lamps are more energy efficient than CFL versions. Since CFLs contain a small amount of mercury, proper disposal should be done.
Performance and reliability
LED 2G7 offers reliable performance throughout its life cycle and is much more energy efficient than CFL options.
Cost considerations
LED 2G7 lamps are affordable but have a higher initial cost compared to incandescent lamps.
- Delivery status In Stock
- Brand Ledstore
- Breadcrumbs Home By featuresKelvin4000K - 6000K LED 2G7 bulb, high CRI94, 9W, 4000K
- Category 4000K - 6000K
- SKU 2G7-8W-4000
- Lumen 700
- Change Dimmable, light angle 180
- Wattage 9
- Colour temperature (K) 4000
- Colour rendering (CRI ±3) 93
- IP class IP21
- Colour White
- Immennys Dimmable
- Guarantee (year) 3 years
- Life span 35000
- Approval CE, RoHS
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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?