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lass Covered 20 x 5050 SMD MR16 LED Bulb 3.5watt, 360 lumen - 40 watt equivalent.

The Glass Covered LED bulb features 20 individual high quality 5050SMD LEDs that emit a light output of 360 lumen. They're intelligently designed to considerably reduce energy consumption by up to 90% and are available in both Cool white and Warm white options. Using only 3.5 watts of power these energy efficient bulbs compare in brightness to a 40 watt bulb yet consume significantly less electricity.

This Glass Covered SMD MR16 bulb features a massive 120-degree beam angle; designed to output a broad and uniform projection of light into any room or upon any surface. This bulb will install into any MR16 socket with an input voltage of 12V and is designed for any domestic, commercial or retail installations. They use only 10% of the energy when compared to the older style bulbs, thereby offering significant savings that consumers simply cannot ignore.

Offering the latest heat-sink design, this helps to disperse any unwanted heat from the LEDs which protects the overall lifespan of the chips.

Lasting 50,000 hours compared to a halogen lamp which last 2000 hours, these bulbs pay for themselves within six months of installation. Homeowners and businesses can now go years without the hassle of having to change bulbs. These LED equivalents feature shock and vibration resistant technology, there is no filament to ever burnout or break-in, so they run considerably cooler than standard filament bulbs.

Recent advances in LEDs, household electrical consumption from lighting products is being greatly reduced when using low-energy LED lighting. The Glass Covered MR16 LED bulb offers consumers a cost effective SMD light bulb with all the benefits without the drawbacks.

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 6,000 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 skin tones and gives a warm soft relaxed feel and at the other end of the scale a 4,000 to 6,000 kelvin lamp colour  would be used in offices or a fast food restaurants to make you feel less comfortable and relaxed and more alert. There‚Äôs nothing that can sour your opinion of a compact fluorescent  or LED lamp like buying a 4000K or 5000K bulb when you meant to buy a 2700K bulb, or vice-versa. 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 watts 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 6,000 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 6,000 kelvin light on to a dark wall and a warm 2,700 kelvin lamp on to 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 in to account the area you want to illuminate and think about Kelvins ( colour ),  Lumen's ( brightness) and contrast  ( colour of area )  The more lumen's produced per watt the more energy efficient the lamp will be, for example you can have a 25w candle lamp that produces 170 lumen's or a more energy efficient 18w candle lamp that produces 180 lumen's so even though the wattage is smaller the lumen's are greater which makes it use less electricity. That's what makes LED lights so energy effective as they can produce 700 lumen's from a 5w lamp.

Light intensity or Light levels ( LUX )

Light levels are measured in something called LUX. Put simply LUX is a measurement of light falling on a given surface area. For example an average LUX of 200 would be needed for an outdoor tennis court for recreational purposes and a side street  walkway would have an average of 5 LUX. To calculate lux levels you need a very good calculator or computer as there is a number of factors that need to be taken in to account.Lux levels can be effected by a beam angle of a lamp, for example if you had a 50w 38 degree MR16 halogen lamp at 3 mtrs from the floor and another 50w 10 degree MR16 lamp placed next to it, the one with the 10 degree beam angle would record a higher lux level due to the concentrated light in a small area so you could drop the 50w lamp to a 35w lamp to save energy and still achieve the desired light level. 

The same wattage lamp ( 50w ) has been used in each of the examples above and the only change is the beam angle of the lamp which raises the intensity ( Lux )  levels on the floor
Use as an alternative to MR16 halogen lamp: requires power from a magnetic transformer ( Toroidal ) not an electronic transformer.

Item Specifications

Beam Angle: 120 degree
Lamp base: GU5.3
Lamp description: 20 x SMD
Voltage: 12v
Length: 48 cm
Bulb Category Primary: LED lamp
Dimmable: Non-dimmable
Lumens: 360 lumens
Bulb Type: MR16
Lamp Watts: 3.5w
diameter: 50mm
lamp life: 50000 hours
colour temperature: 5500 Kelvin, 3000 Kelvin