Ledvance LED MR11 Gu4 Reflector 1.8W 184lm 36D - 840 Cool White | Replaces 20W

Name: Ledvance LED MR11 Gu4 Reflector 1.8W 184lm 36D - 840 Cool White | Replaces 20W
Brand: Ledvance
SKU: 4099854246371
Price: 5.81 GBP
Availability: InStock

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Specifications

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	SKU	251056
	EAN	4099854246371
	Brand	Ledvance
	Manufacturer Name	LED MR11 P 1.8W 840 GU4
i 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.	Full box quantity	10
i 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	3 Years
i 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	E
	Average Lifetime (h)	15000

i 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.	Technology	LED
i 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.	Product Type Category	GU4 LED
i This indicates which wattage of your old/conventional lighting is replaced by this LED product.	Replaces (Watt)	20
i Lighting with a voltage of 220-240 Volt can be connected directly to the mains. Lighting with a different mains voltage (12 Volt and 24 Volt) requires an (electronic) transformer.	Voltage (V)	220-240
i 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).	Wattage	1.8
i A beam angle indicates the angle of the light beam coming from a light source. The smaller the radiation angle in degrees (D), the narrower the beam angle.	Beam Angle (degree)	36
i 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.	Dimmable	Not Dimmable
i 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.	Cap / Base	GU4
i	Colour temperature (Kelvin)	4000K - Cool White
i 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
i 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.	Colour Rendering (Ra)	80-89
i 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.	Luminous Flux (Lumen)	184
i 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.	Lumen per watt	102
i The power factor indicates how efficiently a luminaire uses electricity. The rule is: the higher the power factor, the more efficient the power consumption. A product with a high power factor (0.85 - 0.95) is also the safest. This is because the amount of unnecessary power consumption (blind current) is very limited.	Power factor	>0.50
	Type of sensor	No Sensor

	Bulb finish	Clear
	Series	LED MR11 P

	Height (mm)	38
	Diameter (mm)	35
	Shape	Reflector
	Exact shape	MR11

Description Ledvance LED MR11 Gu4 Reflector 1.8W 184lm 36D - 840 Cool White | Replaces 20W

36°

Ledvance LED MR11 Gu4 Reflector 1.8W 184lm 36D - 840 Cool White | Replaces 20W

The Ledvance LED MR11 Gu4 Reflector 1.8W 184lm 36D - 840 Cool White | Replaces 20W is a reliable and cost-effective LED spotlight bulb designed for fixed or dynamic lighting applications.

It's energy-efficient, boasts a great lifespan and has a crisp light output. That's all because LED technology uses a semiconductor to produce light rather than a filament. LED technology also means savings of up to 75% in energy costs compared to traditional lighting technologies. A lifespan of 15000 hours means maintenance costs are reduced too.

The Ledvance LED MR11 Gu4 Reflector 1.8W 184lm 36D - 840 Cool White | Replaces 20W has a GU4 base that's also commonly referred to as MR11. It has a colour code of 840 Cool White that refers to its rating of 80-89 on the colour rendering index (CRI) and its colour temperature of 4000K - Cool White.

Ledvance's LED-integrated products maintain the same level of light output throughout their lifetimes. When installed in enclosed fixtures, these bulbs can be used for industrial and street lighting.

Some of the most important specifications and common applications for this product are summarised below.