Replacement bulbs Spot bulbs GU10 Bulbs 3.6w WarmTone LED GU10 Bulb (1800-2700K, dimmable, 400lm =50w, 36° beam)

3.6w WarmTone LED GU10 Bulb (1800-2700K, dimmable, 400lm =50w, 36° beam) ILGU10DC121 - Integral

Integral ILGU10DC121: 3.6w WarmTone LED GU10 Bulb, 1800-2700K, dimmable, 400lm =50w, 36° beam - from £3.27

Description of ILGU10DC121 - Integral

This is product manufacturers code ILGU10DC121 by Integral LED. If you need to contact us about this product, please quote our product reference of 17872.

The dimmer the light, the warmer the colour - Integral's 'WarmTone' LED light bulbs are the ideal product for bringing a cosy atmosphere to your home or hospitality environments.

By using advanced LED dimming technology, the WarmTone LED light closely resembles the dimming performance of halogen or incandescent lamps, which naturally get warmer in tone as they dim to lower levels of brightness.

This WarmTone GU10 also features a full glass body, further mirroring the familiar look of a halogen spotlight. The WarmTone GU10 Spotlight combines the aesthetic benefits of traditional lighting technologies with the energy efficiency and long lifetime of LED.

  • Light gets warmer (more yellow) as it dims
  • Ultra-warm to warm light (1800K-2700K)
  • Dimmable
  • 400 lumens
  • Equivalent to 50w old style output.
  • Spot shape
  • GU10 cap

As LED products produced using new technologies are used with old dimmer technology, achieving effective and smooth dimming can be challenging. For this dimmable lamp Integral LED have tested, and recommend Varilight V-Pro dimmers. Other dimmers designed for use with LED lights may also work, but dimmers designed for halogen lights must not be used as this could damage the light bulbs and / or the incompatible dimmer module. Always consult the instructions for your dimmer - if in any doubt use the recommended dimmer from Varilight.

Integral LED are continuously improving the energy efficiency of their products as technology develops. Newer revisions of some LED products may have small variations in the wattage amd lumen output, but other specifications such as model number and colour temperature remain the same.

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Quantity pricing

Quantity Price each
1 £5.64
2-3 £4.73
4-9 £4.27
10-49 £4.00
50-99 £3.71
100-499 £3.56
500-999 £3.41
1000+ £3.27
(all prices inc. VAT at 20%)

Product variations


Colour / Finish
Bulb type
Lamp cap
Low energy
Total wattage
Integral LED
Mfr part #


3.6w, WarmTone, dimmable frosted, spot shape, light bulb with a GU10 cap producing 400lm of 1800-2700K light. Warmer light is produced as the light is dimmed. Equivalent brightness to approximately 50w of traditional incandescent lighting.