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LED GU11 4W Bulb 35mm 3000K 310lm - Opal White

$1600
The RRP is the manufacturer's recommended retail price of the item.
122 In Stock - Ready to Ship
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Description

A small reflector lamp on the usual twist-and-lock GU10 pins, finished in opal white so the face reads as a soft disc rather than a hard bright dot. It draws 4W and puts out 310 lumens at 3000K, a warm white that sits comfortably in the evening without tipping into amber. The light is directional, so it lays down a defined pool where you aim it instead of washing the whole room. There is no dimming, so it belongs on a plain switch.

We reach for lamps of this size in kitchen spotlight bars, over worktops and inside glazed display cabinets, and in compact ceiling fittings where a full-length GU10 would look bulky. The tight throw suits picking out pictures, shelves and a well-placed plant, while the warm tone keeps sitting rooms and bedrooms restful once the sun has gone. If you are relamping a whole run of spots, we would take them all at once: mixed batches and mixed colour temperatures announce themselves the moment they go up on a white ceiling. Anyone after a cooler, whiter light is better served elsewhere in the range.

The opal white face keeps things quiet in open fittings where the lamp itself is in view. Dust is the only real enemy here: let it cool, then wipe the face with a dry cloth so nothing muddies the beam. It carries a three year warranty, and it is meant for dry indoor rooms running on an ordinary household supply. Alongside it the range runs to slim GX53 discs, small G4 capsules and E27 globes, and there is a corn-type GU10 as well if you would rather have light spreading in every direction than a focused pool. The LEDs are built in, so there is nothing to replace inside it.

Specification
Colour Opal White
Weight 0.02KG
Diameter 35mm
Height 48mm
Materials Used Aluminium, Plastic
Energy Class A+
Max Energy Class A+
Min Energy Class A+
Lamp Cap GU11
Recommended Lamp LED (35mm Reflector)
Maximum Wattage 4W
Colour Temperature 3000K Warm White (±5%)
LED Power 4W (±5%)
Lumens per Watt (lm/W) 78lm/W (±5%)
Beam Angle 38°
System Flux 310lm (±5%)
CRI >80
Light Distribution Ambient
Total Power Consumption 4W (±5%)
Input Voltage AC 220-240V 50/60Hz
Dimmable No
IP Rating IP20
Average Life 15000hrs
Warranty 3yrs
UKCA/CE Yes
Pieces Included 1
Installation Plug-in Item
Product Care (1) Wipe clean with a dry cloth, do not use any cleaning detergents, do not use rough or coarse material to clean. (2) Ensure light is not illuminated when cleaning.
Country of Origin China
Frequently Asked

Can I use it with a dimmer?

No. This one is non-dimmable and should run on a plain on/off switch. Wired to a dimmer it may flicker, buzz or fail early.

How bright is it and how warm is the light?

It gives 310 lumens from 4W at 3000K warm white, with colour rendering above 80. The 38 degree beam concentrates that output rather than spreading it, so the lit area looks brighter than the lumen figure alone suggests.

Will it fit my existing GU10 spots?

Yes, it uses the standard GU10 twist-and-lock pin fitting. It is a mini 35mm reflector format, so it is shorter and slimmer than a full-size GU10 lamp.

How long should it last?

Average rated life is 15,000 hours, and it carries a three year warranty.

Where should it not be used?

It is rated IP20, so keep it to dry interiors rather than bathroom zones, porches or anywhere exposed to damp.

Shipping & Returns

Delivery We deliver across the UK and to most countries worldwide.

  1. UK: free delivery on orders over £99, and £14.99 below that.
  2. Niori lighting: free worldwide delivery on orders over £99, with import duties and taxes included, so there's nothing to pay on arrival.
  3. Other brands: the delivery cost to your country is shown at checkout, before you pay. Some large items are for UK delivery only, and their pages say so.
  4. Import duties and taxes on other brands may be charged on arrival and are paid by the recipient, but we always do our best to keep these as low as possible for you.

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.

See it lit, in person

Lighting looks different in a real room. Come and see our range at our showrooms in Birmingham, Hong Kong and Dubai, or talk to our design team wherever you are.

Niori lighting showroom trailer video with closeups of alabaster lighting

Why Niori

Over 20 years lighting homes worldwide

We are a specialist lighting and mirror retailer with showrooms in Birmingham, Hong Kong and Dubai, shipping to customers around the world. Our own design team is here to help, from first idea to final fitting.

Genuine products

An authorised stockist

Every product arrives brand new with the full manufacturer warranty. Found it cheaper elsewhere? Ask us about a price match.

Light source

Takes standard bulbs

Takes standard GU11 bulbs, so you choose the brightness and colour to suit the room.

Ordering with us

Free UK delivery over £99

Free UK delivery on orders over £99. Worldwide delivery is priced at checkout, before you pay. Easy returns within 14 days, subject to our returns policy. Full manufacturer warranty included.

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    Description

    A small reflector lamp on the usual twist-and-lock GU10 pins, finished in opal white so the face reads as a soft disc rather than a hard bright dot. It draws 4W and puts out 310 lumens at 3000K, a warm white that sits comfortably in the evening without tipping into amber. The light is directional, so it lays down a defined pool where you aim it instead of washing the whole room. There is no dimming, so it belongs on a plain switch.

    We reach for lamps of this size in kitchen spotlight bars, over worktops and inside glazed display cabinets, and in compact ceiling fittings where a full-length GU10 would look bulky. The tight throw suits picking out pictures, shelves and a well-placed plant, while the warm tone keeps sitting rooms and bedrooms restful once the sun has gone. If you are relamping a whole run of spots, we would take them all at once: mixed batches and mixed colour temperatures announce themselves the moment they go up on a white ceiling. Anyone after a cooler, whiter light is better served elsewhere in the range.

    The opal white face keeps things quiet in open fittings where the lamp itself is in view. Dust is the only real enemy here: let it cool, then wipe the face with a dry cloth so nothing muddies the beam. It carries a three year warranty, and it is meant for dry indoor rooms running on an ordinary household supply. Alongside it the range runs to slim GX53 discs, small G4 capsules and E27 globes, and there is a corn-type GU10 as well if you would rather have light spreading in every direction than a focused pool. The LEDs are built in, so there is nothing to replace inside it.

    Specification
    Colour Opal White
    Weight 0.02KG
    Diameter 35mm
    Height 48mm
    Materials Used Aluminium, Plastic
    Energy Class A+
    Max Energy Class A+
    Min Energy Class A+
    Lamp Cap GU11
    Recommended Lamp LED (35mm Reflector)
    Maximum Wattage 4W
    Colour Temperature 3000K Warm White (±5%)
    LED Power 4W (±5%)
    Lumens per Watt (lm/W) 78lm/W (±5%)
    Beam Angle 38°
    System Flux 310lm (±5%)
    CRI >80
    Light Distribution Ambient
    Total Power Consumption 4W (±5%)
    Input Voltage AC 220-240V 50/60Hz
    Dimmable No
    IP Rating IP20
    Average Life 15000hrs
    Warranty 3yrs
    UKCA/CE Yes
    Pieces Included 1
    Installation Plug-in Item
    Product Care (1) Wipe clean with a dry cloth, do not use any cleaning detergents, do not use rough or coarse material to clean. (2) Ensure light is not illuminated when cleaning.
    Country of Origin China
    Frequently Asked

    Can I use it with a dimmer?

    No. This one is non-dimmable and should run on a plain on/off switch. Wired to a dimmer it may flicker, buzz or fail early.

    How bright is it and how warm is the light?

    It gives 310 lumens from 4W at 3000K warm white, with colour rendering above 80. The 38 degree beam concentrates that output rather than spreading it, so the lit area looks brighter than the lumen figure alone suggests.

    Will it fit my existing GU10 spots?

    Yes, it uses the standard GU10 twist-and-lock pin fitting. It is a mini 35mm reflector format, so it is shorter and slimmer than a full-size GU10 lamp.

    How long should it last?

    Average rated life is 15,000 hours, and it carries a three year warranty.

    Where should it not be used?

    It is rated IP20, so keep it to dry interiors rather than bathroom zones, porches or anywhere exposed to damp.

    Shipping & Returns

    Delivery We deliver across the UK and to most countries worldwide.

    1. UK: free delivery on orders over £99, and £14.99 below that.
    2. Niori lighting: free worldwide delivery on orders over £99, with import duties and taxes included, so there's nothing to pay on arrival.
    3. Other brands: the delivery cost to your country is shown at checkout, before you pay. Some large items are for UK delivery only, and their pages say so.
    4. Import duties and taxes on other brands may be charged on arrival and are paid by the recipient, but we always do our best to keep these as low as possible for you.

    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.