Philips MASTER TL5 HE 21W - 840 Cool White | 85cm
LED Alternatives
LED
£16.37
£13.49
excl. Tax
incl. Tax
Specifications
General Information
| SKU | 110238 | |
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| EAN | 8711500639448 | |
| Manufacturer Name | MASTER TL5 HE 21W/840 SLV/20 | |
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The recommended quantity refers to the number of products pre-packaged by the manufacturer. When you buy this quantity, we deliver the products in the original package from the manufacturer.
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Full box quantity | 40 |
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Our all-in warranty is fully included in the product price and covers both hidden defects and technical defects of the product that occurred before delivery. The warranty period differs per product and ranges from 1 year to a maximum of 7 years. |
Any Lamp all-in warranty | 5 Years |
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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. |
Energy efficiency class | G |
| Energy efficiency class old | A+ | |
| Average Lifetime (h) | 24000 |
Technical Information
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The technology indicates the operating base of a light source. The most well-known and energy-efficient example is LED. Other techniques include Halogen, gas discharge, TL (fluorescent) and the light bulb.
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Technology | Fluorescent |
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The wattage indicates how much energy a light source consumes. With LED lighting, the wattage is considerably lower than with conventional lighting. LED lamps with a higher wattage generally also have a higher light intensity (number of lumens).
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Wattage | 21 |
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When you dim lights, the full power does not have to be used. You therefore save extra on energy costs. Dimmable lamps can also be used to create an extra cosy atmosphere. Keep in mind that you need a LED dimmer to dim LED lights.
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Dimmable | Dimmable when using a Dimmable Ballast |
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The cap/base of a bulb is the part that connects it to the socket in the fixture. In the UK, B22 (Bayonet) caps/bases are still the most popular, although E27 (Edison screw) caps/bases are becoming increasingly popular. GU10 is the most common cap/base for spotlights. Check which cap/base you need carefully as many other types are also available.
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Cap / Base | G5 |
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Colour temperature (Kelvin) | 4000K - Cool White |
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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). |
Colour Code | 840 Cool White |
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Colour rendering is also known as Colour Rendering Index (CRI) and indicates the extent to which a light source reproduces colours, compared to the actual colours in daylight. Products with a good (80-89 Ra) or excellent (90-99 Ra) colour rendering show minimal deviations in the colour spectrum.
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Colour Rendering (Ra) | 80-89 |
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The number of lumens (lm) is the light output of a light source. The higher the number of lumens, the more light the light source emits. The wattage and the number of lumens are not connected to each other. An LED lamp with a low wattage can have a higher number of lumens than a conventional lamp with a high wattage.
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Luminous Flux (Lumen) | 1900 |
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The Luminous Efficacy (lm/W) indicates how efficiently a light source uses energy. We divide the number of lumens by the wattage. The higher the number, the more efficient a product is in terms of energy consumption. LED lighting has a considerably higher lumen/Watt ratio than conventional lighting.
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Lumen per watt | 88.1 |
| Requires Ballast | Yes | |
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The most common lengths for T8 LED Tubes are 60cm, 90cm, 120cm and 150cm. For T5 LED Tubes this concerns 55cm, 85cm, 115cm and 145cm. Switching to LED? Then always check the length of your current fluorescent lighting. Do you want to know more? Then read our blog! |
Length | 85cm |
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This filter allows you to refine your search by selecting specific types of light sources. Choose from options such as LED bulbs, LED tubes, or LED spots to find the perfect lighting solution for your needs.
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Product Type Category | TL-5 / T5 Tube |
Lamp Information
| EOC8 | 63944805 | |
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| Features | High Lumen Efficiency |
Dimensions
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It may happen that the length of this product differs from your old lighting fixture. As a result, the product does not fit in your current fixture or in the relevant place.
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Length (mm) | 850 |
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| Diameter (mm) | 17 |
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Description Philips MASTER TL5 HE 21W - 840 Cool White | 85cm
Philips TL5 HE 21W 840 - 85cm at reduced prices! Take advantage of Philips quality with important discounts for large quantities! Fast shipping, do not hesitate to contact us!
Philips TL5 HE 21W 840 - 85cm specifications
Philips TL5 High Efficiency (HE) fluorescent tubes have a very small diameter: 16 mm and a G5 base. They have lower power and therefore consume less energy while still providing a high luminous flux. These tubes are compatible with an electronic ballast. Philips TL5 HE 21W 840 - 85cm have a G5 base type and measure 85 cm.
Philips TL5 HE 21W 840 - 85cm will provide a superior quality light, with a color rendering index superior to 80Ra. The light emitted will be cold and white: 4000K. Also, the Philips TL5 HE 21W 840 - 85cm lifespan is very long, up to 24000 hours. These lamps are also very energy efficient, they have an energy label classified A.
Philips TL5 HE 21W 840 - 85cm use
Philips TL5 HE 21W 840 - 85cm lamps are perfectly adapted to office lighting.