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Dimmable GU10 LED Bulbs

Dimmable GU10 LED Bulbs

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There are 7 items in this category

7 Items

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There are 7 items in this category

7 Items

The popularity of GU10 bulbs has given rise to a huge range to choose from – which has now grown further thanks to this selection of Mirrorstone’s Dimmable GU10 LED Bulbs.

Using dimmable bulbs gives you a whole new world of opportunity, as you can effortlessly switch between general illumination and more ambient mood lighting.

Our range gives you a wide array of varying specs and styles, with wattages starting with our Dimmable 4W GU10 LED, and going all the way up to our Dimmable 9W GU10 COB.

Naturally, this affects the maximum lumen output, which can vary from 315 lumens to 860 lumens.

The variation isn’t just limited to power and output – the very composition of the bulbs varies too. Our 9W bulb for example uses a COB LED – short for chip-on-board. This produces a very narrow beam angle of just 60o, ideal for task lighting.

Our best seller on the other hand – the Dimmable 6W GU10 – uses SMDs (surface mounted diodes), which are essentially a series of smaller diodes grouped together. This results in a much wider beam angle of 120o, which is better for general purpose illumination.

All of the spotlights in this range are available in different colour temperatures too. All can be bought in either warm white (3000K) or cool white (6000K), however our Dimmable 6W COB is also available in day light (4000K). Our video below can tell you more about colour temperatures.

Making Use Of Dimmable LEDs

It’s hugely important to know that you cannot use dimmable LEDs unless you have a compatible trailing edge dimmer switch.

Conventional dimmer switches that are already installed in many homes across the country use leading edge dimmers, which can make the bulbs to flicker, and can also cause long term damage to the bulb itself.

Any damage sustained as a result of using a leading edge dimmer with a dimmable LED will not be covered under warranty. Rather than risk breaking your new spotlights, you’re better off having a look through our selection of switches.

In particular, our Varilight 1 Gang 2 Way LED Dimmer Switch is a highly popular choice. It comes in a range of finishes and is available in 2 gang, 3 gang and 4 gang variants too.

Better Light For Less

Before confirming any purchases, be sure to head over to our discounts and promotional codes page, where our seasonal offers could save you anywhere between 5-20% off the price of selected items!

You’ll also earn loyalty points on all purchases too – which can be exchanged for further discounts next time you shop with us.

Bearing in mind that you may have to upgrade your dimmer switch when using dimmable LEDs, you’ll earn free shipping on all orders over £40, ensuring you pay nothing for delivery charges.

Further discounts are available by purchasing any of our dimmable GU10 in packs of 10, as you’ll benefit from bulk buy prices, which become even better value for money if you’re a trade customer too.

Buy From The Best

All of our dimmable GU10 LED bulbs come with our 14-day cancellation period.

You just need to give us a call on 0116 321 4120 or send us an email to, and ensure that the items are in condition fit for sale with all the original packaging.

Mirrorstone provide you with a 2 year warranty as standard, however this is upgradeable free of charge to 5 years by filling out our extended warranty form.

As mentioned earlier, please bear in mind that any damage caused to the bulb as a result of using leading edge dimmers will not be covered by the warranty, so please ensure that you have the right dimmer switch before using these bulbs.