Eveready LED GU10 Spotlight Bulb, 345 Lumen, 3000K Warm White

The Eveready LED GU10 Spotlight Bulb delivers 345 lumens of warm white 3000K light from a compact 4.7W LED, giving you the same cosy glow as an old 50W halogen GU10 for a fraction of the running cost. It is a non-dimmable, twist-and-lock GU10 that drops straight into any standard GU10 downlight or spotlight fitting, no transformer needed, making it a simple one-for-one halogen replacement for living rooms, hallways and kitchens.

Key features

• 345 lumens of bright, even light output
• 3000K warm white colour temperature for a cosy, relaxing glow
• 4.7W LED consumption, roughly a 50W halogen equivalent
• Standard GU10 twist-and-lock base, fits existing GU10 fittings
• Non-dimmable, mains voltage (220-240V), no driver or transformer required
• Energy Rating F for lower running costs than halogen

What this bulb is best for

The warm 3000K tone suits everyday living spaces where a relaxed, homely feel is wanted rather than a stark white light – think living rooms, hallways, bedrooms and kitchens with downlights or spotlight bars. Because it is a straightforward non-dimmable bulb, it is best used on a standard on/off switch rather than a dimmer circuit.

How to fit it

1. Turn off the power at the light switch (or isolate at the consumer unit if working on the fitting).
2. If a bulb is already fitted, let it cool fully before touching it.
3. Twist the old bulb anticlockwise a quarter turn and pull it gently out of the GU10 fitting.
4. Line up the two pins of this Eveready GU10 bulb with the fitting and twist clockwise until it locks into place.
5. Restore the power and test the light. No transformer or separate driver is needed – GU10 LEDs run directly from UK mains voltage.

Frequently asked questions

How bright is 345 lumens?

345 lumens is roughly equivalent to the light output of an old 50W halogen GU10, so it is a good general-purpose brightness for a single downlight in a living room, hallway or kitchen spotlight run.

Is 3000K the same as warm white on halogen bulbs?

Yes – 3000K sits in the “warm white” band and is very close to the yellow-white tone of a traditional halogen bulb, so replacing halogen GU10s with this one will not noticeably change the colour of light in the room.

Can I use this bulb on a dimmer switch?

No, this is a non-dimmable LED GU10. Fitting it to a dimmer circuit can cause flickering, buzzing or early failure – use it on a standard on/off switch, or choose a dimmable GU10 for dimmer circuits.

Will one bulb match the others in my spotlight bar?

For a consistent look, fit the same Eveready 345 lumen, 3000K bulb in every socket of a multi-spotlight fitting so the brightness and colour temperature match across the whole run.

Technical specification

More GU10 bulbs

• Eveready LED GU10 Spotlight Bulb, 250 Lumen, 6500K Daylight
• Eveready LED GU10 Spotlight Bulb, 250 Lumen, 4000K Cool White
• Energizer LED GU10 Spotlight Bulb, 230 Lumen, 4000K Cool White
• Shop the full GU10 Bulb collection