TCP LED GU10 Spotlight Bulb, 345 Lumen, 2700K Warm White, Pack of 2

This TCP LED GU10 Spotlight Bulb pack gives you two glass-bodied 345 lumen bulbs in a soft 2700K warm white, each drawing around 4.4W for roughly a 50W halogen equivalent. Built with a 36° beam and rated for 25,000 hours, it is a durable, non-dimmable GU10 that suits kitchens, hallways and living rooms where you want dependable, halogen-look light without the running costs.

Key features

• Pack of 2 glass-bodied GU10 LED bulbs
• 345 lumens per bulb, 2700K warm white colour temperature
• Approx. 4.4W LED consumption, around a 50W halogen equivalent
• 36° beam angle, the standard GU10 spot spread
• Rated for 25,000 hours of use
• Non-dimmable, mains voltage (220-240V), no transformer needed

What this bulb is best for

The glass build and warm 2700K tone make this a good match for kitchens, hallways and living rooms where GU10 downlights or spotlight bars are already fitted. Because both bulbs in the pack are matched, they are ideal for fittings with two or more sockets so the light stays even across the whole fixture.

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. Let any existing bulb cool fully before handling it.
3. Twist the old bulb anticlockwise a quarter turn and remove it from the GU10 fitting.
4. Line up the pins of the new TCP GU10 bulb and twist clockwise until it clicks into place.
5. Restore the power and test the light. GU10 LEDs run directly on mains voltage, so no transformer or separate driver is required.

Frequently asked questions

Why is this bulb made from glass rather than plastic?

A glass outer body handles heat well and keeps its clarity over time, which is why TCP uses it on this range rather than a plastic diffuser.

Is 25,000 hours a long rated life for a GU10 LED?

Yes, 25,000 hours sits at the upper end of the typical 15,000 to 25,000 hour range for LED GU10 bulbs, working out at well over a decade of typical evening use.

Can I buy just one bulb instead of the pack of 2?

This particular TCP listing is sold as a matched pack of 2 so that both sockets in a twin fitting light up with identical brightness and colour; if you only need one bulb, see our other TCP GU10 options in a single pack.

Will this replace a 50W halogen GU10 directly?

Yes, at 345 lumens this bulb is designed as a like-for-like replacement for an old 50W halogen GU10, just twist it into the existing fitting.

Technical specification

More GU10 bulbs

• TCP LED GU10 Spotlight Bulb, 345 Lumen, 2700K Warm White, Pack of 5
• TCP LED GU10 Glass Spotlight Bulb, 345 Lumen, 2700K Warm White
• TCP LED GU10 Spotlight Bulb, 250 Lumen, 2700K Warm White, Pack of 2
• Shop the full GU10 Bulb collection