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Energizer 4.6W GU10 Dimmable LED Bulb - Warm White 3000K (2 Pack)

£599
The RRP is the manufacturer's recommended retail price of the item.
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Description

The Energizer 4.6W GU10 LED bulb delivers 375 lumens of warm white light at 3000K, replacing a traditional 50W halogen spotlight while drawing less than one-tenth of the power. The GU10 twist-and-lock base fits standard UK spotlight fittings in kitchens, bathrooms, living rooms and hallways, and the bulb is fully dimmable on compatible dimmer switches.

Designed for recessed downlights, track lighting and adjustable ceiling spotlights, the bulb provides focused directional light with a spot beam pattern. The 3000K colour temperature sits in the warm white range, producing a softer, more yellow-toned light than daylight or cool white bulbs. Dimming capability allows the output to be reduced from full 375 lumens down to a low ambient level, making the bulb suitable for both task lighting during the day and background lighting in the evening.

Energizer rates the bulb for a 15-year lifespan based on average domestic use of 3 hours per day, which translates to approximately 16,000-17,000 hours of operation before output drops below usable levels. The 2-pack format suits multi-bulb fittings or allows a spare to be kept for future replacement. The bulb carries an E energy rating under the current EU energy label scale.

Specification
Weight (KG) 0.08
Wattage 4.6W
Lumen 375
Lamp Shape Spot
Lamp Base GU10
Energy Rating E
Kelvin 3,000K
Colour Temperature Warm White
Dimmable Yes
LED or Halogen LED
Frequently Asked

Is this bulb compatible with all dimmer switches?

The bulb is dimmable, but performance depends on the specific dimmer model. LED-compatible trailing-edge dimmers generally work better than older leading-edge models designed for halogen bulbs. If the bulb flickers or fails to dim smoothly, the dimmer may need upgrading to an LED-rated model.

What's the difference between 3000K and 4000K bulbs?

3000K produces warm white light with a yellow tone similar to traditional halogen bulbs, creating a warmer atmosphere. 4000K produces neutral or cool white light with less yellow, appearing brighter and more clinical. For living spaces and bedrooms, 3000K is typically preferred.

How does 375 lumens compare to the old halogen bulb?

375 lumens is approximately equivalent to a 50W halogen GU10 spotlight. The light output is similar, but the 4.6W LED draws significantly less power and generates far less heat.

Can these be used in bathroom downlights?

The bulb itself has no IP rating stated in the specification. If the bathroom downlight fitting is IP-rated and the bulb sits behind a sealed glass cover, it can be used. For exposed positions in wet zones, check that the complete fitting (not just the bulb) carries the appropriate IP rating for that zone.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.

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Takes standard bulbs

Takes standard GU10 bulbs, so you choose the brightness and colour to suit the room.

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Free delivery on orders over £99, in the UK and worldwide. Easy returns within 14 days, subject to our returns policy. Full manufacturer warranty included.

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    Description

    The Energizer 4.6W GU10 LED bulb delivers 375 lumens of warm white light at 3000K, replacing a traditional 50W halogen spotlight while drawing less than one-tenth of the power. The GU10 twist-and-lock base fits standard UK spotlight fittings in kitchens, bathrooms, living rooms and hallways, and the bulb is fully dimmable on compatible dimmer switches.

    Designed for recessed downlights, track lighting and adjustable ceiling spotlights, the bulb provides focused directional light with a spot beam pattern. The 3000K colour temperature sits in the warm white range, producing a softer, more yellow-toned light than daylight or cool white bulbs. Dimming capability allows the output to be reduced from full 375 lumens down to a low ambient level, making the bulb suitable for both task lighting during the day and background lighting in the evening.

    Energizer rates the bulb for a 15-year lifespan based on average domestic use of 3 hours per day, which translates to approximately 16,000-17,000 hours of operation before output drops below usable levels. The 2-pack format suits multi-bulb fittings or allows a spare to be kept for future replacement. The bulb carries an E energy rating under the current EU energy label scale.

    Specification
    Weight (KG) 0.08
    Wattage 4.6W
    Lumen 375
    Lamp Shape Spot
    Lamp Base GU10
    Energy Rating E
    Kelvin 3,000K
    Colour Temperature Warm White
    Dimmable Yes
    LED or Halogen LED
    Frequently Asked

    Is this bulb compatible with all dimmer switches?

    The bulb is dimmable, but performance depends on the specific dimmer model. LED-compatible trailing-edge dimmers generally work better than older leading-edge models designed for halogen bulbs. If the bulb flickers or fails to dim smoothly, the dimmer may need upgrading to an LED-rated model.

    What's the difference between 3000K and 4000K bulbs?

    3000K produces warm white light with a yellow tone similar to traditional halogen bulbs, creating a warmer atmosphere. 4000K produces neutral or cool white light with less yellow, appearing brighter and more clinical. For living spaces and bedrooms, 3000K is typically preferred.

    How does 375 lumens compare to the old halogen bulb?

    375 lumens is approximately equivalent to a 50W halogen GU10 spotlight. The light output is similar, but the 4.6W LED draws significantly less power and generates far less heat.

    Can these be used in bathroom downlights?

    The bulb itself has no IP rating stated in the specification. If the bathroom downlight fitting is IP-rated and the bulb sits behind a sealed glass cover, it can be used. For exposed positions in wet zones, check that the complete fitting (not just the bulb) carries the appropriate IP rating for that zone.

    Shipping & Returns

    Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

    Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

    To arrange a return, call us on 020 8149 5199 or use our contact page.