Osram Dulux L 18W 840 | Cool White - 4-Pin
LED Alternatives
LED
£11.69
£9.59
excl. Tax
incl. Tax
Specifications
General Information
| SKU | 155086 | |
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| EAN | 4050300010724 | |
| Manufacturer Name | DULUX L 18W/840 2G11 FS1 | |
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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 | 10 |
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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 | 1 Year |
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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) | 20000 |
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 | 18 |
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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 | 2G11 (4-pins) |
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With (LED) energy-saving light bulbs there are fittings/lamp bases with 2 pins or 4 pins. Always choose a energy-saving bulb with the same cap/base, otherwise it will not fit in the fixture and will not work. Energy-saving bulbs with a 2-pin base work with a conventional ballast (EM) incl. starter. Energy-saving bulbs with a 4-pin socket work with an electronic ballast (HF) without a starter. |
Number of pins | 4 |
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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) | 1200 |
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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 | 66.7 |
| Sensor | Without Sensor | |
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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 | PL-L / Dulux-L |
Lamp Information
| Features | High Lumen Output, Long Lifetime |
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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) | 217 |
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| Height (mm) | 217 | |
| Diameter (mm) | 17 |
Downloads
Description Osram Dulux L 18W 840 | Cool White - 4-Pin
The best price for Osram DULUX L 18W/840 2G11 Lumilux Cool White! Fast shipping. First choice Osram in large quantities at great discounts! Do not hesitate to contact us!
Presentation Osram DULUX L 18W/840 2G11 Lumilux Cool White
Products from the Osram DULUX L 18W/840 2G11 Lumilux Cool White range are compact fluorescent lamps with separate power supplies. These are mercury vapor lamps, low pressure and energy efficient. The Osram range is compatible with an electronic ballast. Osram DULUX L 18W/840 2G11 Lumilux Cool White have a 2G11 socket type and measure 21.7 cm.
Osram DULUX L 18W/840 2G11 Lumilux Cool White will provide a cool white light, corresponding to a colour temperature of 4000K. Also, the Osram DULUX L 18W/840 2G11 Lumilux Cool White lifespan is very long, up to 20000 hours. These lamps are also very energy efficient, they have an energy label classified B.
Osram DULUX L 18W/840 2G11 Lumilux Cool White use
Mainly used for lighting public buildings the Osram DULUX L 18W/840 2G11 Lumilux Cool White bulbs can also be used with street lighting. These lamps can most commonly be found placed in staircases, in corridors or in toilets.