GU10 7.5w retrofit bulb featuring Full Spectrum violet chip technology.

   Download RAY GU10 | CALM Datasheet
   Download RAY GU10 | CALM IES Files


Residential: General areas, bedrooms, lounge areas, dining rooms, gardens, facades

Architectural: Hotel bedrooms, restaurants, bars, galleries, cafés, lobbies

Commercial: Atriums, reception areas, features


• Violet chip light source
• Circadian friendly, humancentric output
• Flicker Free Bridging Technology
• Micro-engineered Rippleless driver
• Full Spectrum phosphor overlay
• SunRAY high efficiently lens for optimal beam control.


CRI / 97+ CRI
Colour Temp / 2700K, 3000K, 3500K CCT
Power / 240v 7.5w
Control Detail / Mains Dim to 1%, trailing edge compatible
Lumens / 370 – 390 lumens
Warranty / 3 year warranty / 25,000 hrs

Not suitable for unvented light fixture
If front black ring turns bronze this indicates lamp over heating due to unsuitable installation environment meaning warrantee will be void.

Spectral comparison