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ProLED MR16 LED Bulb 6W COB, 400 Lumens

ProLED MR16 LED Bulb 6W COB, 400 Lumens

  • Free ShippingOrders over £50

  • 14 DayCancellations

  • 5 Years*Warranty

Key Features:
  • MR16/GU5.3
  • 450LM
  • 6W
  • 50W
  • 12V DC
  • 55
In stock

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    £3.85 each
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    £3.77 each
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    £3.69 each
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  • Free ShippingOrders over £40

  • 14 DayCancellations

  • 5 Years*Warranty

Get closer to low voltage halogen spotlights than ever before with the MR16 6w COB. You can swap these over with your current 50w fittings and make savings of up to 90% on your lighting bills.

You can also make savings on your order before we dispatch the items with our 5% multi buy discount on any orders of 5 or more.

Want even more money off? We have a wide range of discount codes with savings of up to 20% for use with our full range of mains and low voltage LED spotlights. You can make a 20% saving before you have even received your order.

Please note that if you use these bulbs in a fitting which still has a transformer designed for halogens they may not work. We recommend picking up an LED driver such as the X-Power 6W LED Driver.

Introducing ProLED

Our ProLED range of spotlights brings greater energy-efficiency than ever before. You’ll be getting many more lumens per wattage with a ProLED. They utilise a much-improved array of reflective panels internally to focus the light into much narrower areas, making them much better. They have massively upgraded heat sinks, meaning greater heat dissipation, and longer lifespans.

Newest Advancements In LED Technology At Highly Competitive Rates

This product features one large COB LED. Alongside its multifaceted reflector, the 6w COB can emit a beam angle of 60°. The evolution from SMD to COB spotlights has made LEDs a closer replacement than ever before.

The 400 Lumen brightness makes the 6w COB a close replacement to 50w halogen spotlights, whilst having two colours to suit more situations than any 50w halogen spotlight before.

One of the available colours, Warm White, has a light colour of 3000K which makes it the perfect replacement for any spotlights in your bedroom or living rooms as well as rooms that have a more traditional decor as the Warm Colour suits the style of the room very well.

The other available colour is Cool White and is 6000K. The bright, White light emitted from Cool White is mainly used in rooms that need more light such as bathrooms and kitchens. Cool White is also used in rooms that have a modern decor to them.

Give Another Dimension To Your Room With Dimmable LED Spotlights

Like all of our MR16 LED spotlights, the 6w COBs are available to be dimmed with the right equipment. If you have a compatible LED dimmer switch and dimmable LED driver, then you can dim low voltage LED spotlights exactly like traditional ones.

Important notice about dimmable LED lights

Each 6w COB has a life expectancy of up to 50,000 hours meaning you can expect up to 15 years worth of life and even more if you were to dim them.


Step by step guide on switching from MR16 bulbs, and installing GU10 bulbs

Amazing 5 Year Cover

Along with all of our Mirrorstone LED spotlights, LED light bulbs and LED tape the 6w COB has a 2 year warranty as standard. This warranty has the option of being upgraded to 5 years, free of charge!

If you have any queries about MR16 LED bulbs, dimming option or you're in the trade then get in contact with us by telephone on 0116 321 4120 or e-mail one of our friendly customer service team at

More Information
Base MR16/GU5.3
Lumens 450LM
Power 6W
Equivalent Wattage 50W
Input Voltage 12V DC
Height (mm) 55
Diameter (mm) 50
Life Hours 30,000
Beam Angle 60°
Colour Warm White (3000K) and Cool White (6000K)
Dimmable Non-Dimmable
Warranty 2 Years Upgradable to 5 Years
Certification CE, RoHS
Brand Mirrorstone

If you would like to return anything you have bought from Wholesale LED Lights, you have 14 days from the date of delivery to notify us. Should you with to, you then have a further 14 days to send the item back to us. You will then receive either a refund or an exchange.

This applies to all items unless otherwise stated, for example, any custom-made items (such as cut to length LED Strip Lights, or LED Door Signs) are excluded from our 14 day returns policy.

If an item has been modified, attempted to have been repaired or otherwise tampered with, Wholesale LED Lights are not obliged to offer a refund or exchange.

Please read through our full returns policy for more details

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