NxtGen 5W LED MR16 Cool White - 10 PACK


SKU: 5566-10 - IN STOCK

25% Off our original price.

These 5W LED MR16 bulbs are designed to be energy efficient and cost effective without compromising on performance. The bulbs are retrofitted to existing GU5.3 lamps, while the glass construction means that they won't look out of place in existing fittings.

This is a pack of 10 bulbs.


Was £41.20

£30.90inc. VAT

Beam AngleBeam
Angle 40º
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Product Description

NxtGen 5W LED MR16 Cool White - 10 PACK

These LED MR16 bulbs from NxtGen are designed to be energy efficient and cost effective without compromising on performance. They produce the same light that a traditional 35W halogen would, using only a fraction of the power to do so. The bulbs emit 380 lumens of cool white light and are incredibly long-lasting, with an average lifespan of up to 15,000 hours.

The bulbs retrofit to all standard GU5.3 fittings without needing any additional rewiring, making it easy to replace your old bulbs, while the glass construction means they will not look out of place in existing fittings.

This is a pack of 10 bulbs


  • 5W MR16, approx equivalent of a 35W halogen
  • Retrofits to existing GU5.3 fittings
  • 380 lumens
  • Non-dimmable
  • Long 15,000 hours life
  • 10,000 switching cycles
  • 4000K cool white light
  • 10-pack of bulbs


Sorry no imageSKU5566-10
Manufacturer Part CodeSL8029
Sorry no imageLumens380
Sorry no imageCap/FittingGU5.3
Finish/ColourCool White
Sorry no imageColour Temperature4000K
Colour Rendering Index80
Sorry no imageDimmableNon-Dimmable
Equivalent Wattage35
Cap TypeMR16 (GU5.3)
Sorry no imageBeam Angle40
Sorry no imageRated Life (Hrs)15000
Switching Cycles10,000
Warm Up Time (0-60%)Instant
Sorry no imageVoltage12
Sorry no imageWattage5
Diameter (mm)50
Height (mm)46

Delivery & Returns

Standard Delivery

Most orders received by noon (Monday to Friday) are usually dispatched on the same day and the vast majority within 48 hours of receipt, subject to stock availability. To check the status of your order, please see the My Orders page. Orders are delivered by the most appropriate method, usually first class post or courier. Orders should generally be delivered within 2 or 3 working days of the dispatch date, but this is not guaranteed. Please note that Royal Mail post may take up to 15 working days for delivery. Until this period is over, we are unable to replace or refund orders sent by standard delivery.

Next Day Delivery

Next day delivery is available from Monday – Friday. Orders must be placed before 1pm to ensure delivery the next day (Monday-Thursday). Please note that orders placed before 1pm on a Friday via the Next Day Delivery service will not be delivered on a Saturday; however, these will be delivered the following Monday (excluding Public Holidays). Orders placed after 1pm on a Friday will be dispatched on the following Monday (excluding Public Holidays).

If you arrange an urgent delivery, there is still no absolute guarantee that it will be delivered the next day, as despite our best efforts, courier failure/errors and ‘acts of god’ may still occur. Therefore while every effort will be made to have your goods delivered on time, LightBulbs Direct Ltd accept no responsibility for any costs incurred as a result of delayed delivery.

If delivery is delayed excessively, we will do our utmost to inform you as soon as possible. We are happy to give you the option of purchasing alternative items or receiving a full refund of any payments that you have made. If we are unable to deliver within 28 days of ordering, we will always give you the option of receiving a full refund of any payments made.

Delivery charges quoted are for UK mainland destinations only using our standard delivery methods. For deliveries over 1.5kg to the Scottish Highlands and Northern Ireland, off-shore destinations and express services, please contact our sales office for a quotation.

Please note that most orders weighing in excess of approximately 1.5 kg and any valuable deliveries are delivered by courier and will require a signature on delivery. Please ensure that you provide a delivery address where someone will be available between 9.00 and 17.00 Monday to Friday to accept delivery. If our couriers are unable to deliver an order due to the address being unmanned, a card will be left asking you to contact them directly to arrange re-delivery. If no contact is made within 2 days the order will be returned to us and a re-delivery charge will be levied to cover our re-delivery costs.

Please make sure that you always order your light bulbs to arrive well before you need them as costs of cherry pickers and sub contractors are always more expensive than the light bulbs themselves.


To learn more about our returns policy, please see our Guarantee.