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5w MR16 LED COB lamp, 36 degree beam angle, Warm White 2700k 410 Lumens, Non Dimmable

This 5W COB LED MR16 in Cool White, also known as a GU5.3, is suitable for use with all 12v lighting systems.
The most common applications for LED MR16 bulbs are spotlights and spikelights in the garden.

The COB LED MR16 bulbs are very reliable with a long life expectancy, have a high lumen output and also use less energy being of lower wattages.

This 5W LED MR16 will also work with AC transformers, which are often used with halogen lights, as no special DC driver is required.

Voltage: 12v AC / DC, Wattage: 5W (Genesis LEDs), Lumen Output: 410- 470 Lumens Cap: MR16 (aka GU5.3) Colour: Warm White ( 2700K ), Beam Angle: 36 Degree, Halogen Equivalent: 50W, Expected Life: 35,000 hours, Dimensions: 50mm x 50mm (L x W) Instant Start-up, No special drivers required.

LED lamp energy saving comparison

Lamp colour ( Kelvins )

The colour of a lamp is defined as a measurement called kelvins. A standard GLS light bulb in your house would be 2,700 kelvins which is in the warm colour spectrum and a lamp with 5,000 kelvins would be at the very cold white spectrum. Getting the right colour temperature of a lamp does matter as the warm colour wavelength helps to soften the tone of the area and gives a warm soft relaxed feel and ideal for colourful flower beds and rockery areas especially with wooden bark and at the other end of the scale a 4,000 to 5,000 kelvin lamp colour would be used against a light background such as white walls or to accentuate grey blueish foliage in shrubs and small trees.  When you buy a new, energy efficient bulb, keep your application and colour scheme in mind and make sure to buy the bulb with a colour temperature to match. 


Light output ( Lumen's )

The amount of light that is produced by a lamp is called lumen's and the more lumen's the lamp has the brighter it will be. Lumen's work in conjunction with kelvins and should not be taken in isolation of each other, for example if you had a very warm white lamp at 2,700 kelvins and it produced 300 lumen's and you then had another lamp which was a cool white 5,000 kelvins which also produced 300 lumen's the cooler lamp colour would always appear brighter to the naked eye than the warmer one this is due to the receptors in the eye that react better to a white light spectrum. Another factor on how bright a light may appear is contrast so if you shine a white 5,000 kelvin light onto a dark wall and a warm 2,700 kelvin lamp onto a white wall the warmer lamp would appear brighter due to the contrast of the material it is focused on. So when choosing a lamp always take into account the area you want to illuminate and think about Kelvins ( colour ),  Lumen's ( brightness) and contrast  ( colour of area ) .

Item Specifications

Beam Angle: 50 Degree, 36 degree
Lamp base: GU5.3
Voltage: 12v AC / DC
Length: 50mm
Bulb Category Primary: LED lamp
Bulb Light Source Description: COB Chip on board
Dimmable: Non-dimmable
Lumens: 410
Bulb Type: MR16
Lamp Watts: 5w
diameter: 50mm
lamp life: 35000 Hours
colour temperature: 2700 Kelvin, 4200 Kelvin