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E27 GLS LED Bulb 17W 4000K - Clear

£1499
The RRP is the manufacturer's recommended retail price of the item.
2176 In Stock - Ready to Ship
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Description

This is a clear GLS bulb in the familiar pear shape, with an E27 screw cap and a crisp, cool white output. At 17W it gives around 2500 lumens, which puts it at the brighter end of what most household fittings ask for, and the light carries all round rather than being thrown in one direction. The glass is clear rather than frosted, so the light source stays visible behind a shade and cut or ribbed glass diffusers have something to catch and break up.

We reach for this one where a room simply needs plain, useful brightness: a kitchen ceiling fitting, a hall pendant, a landing, a garage or a bench light in a workshop. The 4000K tone is neutral and reads slightly cool, so whites stay white and colours stay honest, which suits worktops, utility rooms and any space where seeing clearly matters more than a warm glow. It is not dimmable, so it wants an ordinary on and off switch; if the circuit is on a dimmer, we would put you onto one of our dimmable bulbs instead.

The screw cap is a standard fit, so it drops straight into pendants, table lamps and batten holders that take an E27 lamp. For cleaning, wait until it is properly cold, then wipe the glass with a dry cloth to lift dust, since clear glass shows fingermarks and grime sooner than an opal finish and a dulled bulb never gives its full brightness. It is intended for indoor fittings running on a normal household supply. It carries a three year warranty. We keep this as our everyday workhorse bulb, the one we hand over when someone wants light rather than atmosphere, and it pairs well with open shades, glass lanterns and multi-arm fittings where all the lamps are on show.

Specification
Colour Clear
Weight 0.08KG
Diameter 75mm
Height 140mm
Materials Used Glass, Metal
Lamp Cap E27
Colour Temperature 4000K Cool White (±5%)
Average Life of Lamp 15000hrs
Number of Switching Cycles 100000
Conventional Lamp Equiv. 152W (±5%)
Shape of Lamp GLS A75
Type of LED Filament
Beam Angle 360°
System Flux 2500lm (±5%)
Ta -20° to +40°C
Total Power Consumption 17W (±5%)
Input Voltage 220-240V~50/60Hz
Dimmable No
Average Life 25000hrs
Warranty 3yrs
Country of Origin China
Frequently Asked

How bright is it compared with an old incandescent bulb?

It produces roughly 2500 lumens from 17W, which is comparable to a large traditional bulb of about 150W while drawing a fraction of the power.

Will it fit a standard pendant or table lamp?

Yes, provided the holder is an E27 screw fitting. The bulb measures 75mm across at its widest and 140mm long, so check there is room inside a small shade before ordering.

Can I use it on a dimmer switch?

No. This bulb is non-dimmable and should be run from a normal on and off switch. On a dimmer you may see flicker, buzzing or a shortened life.

What does 4000K look like in a room?

It is a neutral, cool white with no yellow cast. It is a good match for kitchens, utility spaces and workshops, and a cooler choice than the warm white usually picked for sitting rooms.

How long should it last?

It is rated at 25,000 hours of average life and carries a three year warranty.

Is the clear glass suitable for a fitting with no shade?

It can be used bare, though the light source is visible and will be bright to look at directly. In open fittings we would aim it away from eye level or set it behind glass.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and, for products we deliver abroad, internationally. Products we deliver within the UK only say so on their page.

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 E27 bulbs, so you choose the brightness and colour to suit the room.

Ordering with us

Free delivery over £99

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

    This is a clear GLS bulb in the familiar pear shape, with an E27 screw cap and a crisp, cool white output. At 17W it gives around 2500 lumens, which puts it at the brighter end of what most household fittings ask for, and the light carries all round rather than being thrown in one direction. The glass is clear rather than frosted, so the light source stays visible behind a shade and cut or ribbed glass diffusers have something to catch and break up.

    We reach for this one where a room simply needs plain, useful brightness: a kitchen ceiling fitting, a hall pendant, a landing, a garage or a bench light in a workshop. The 4000K tone is neutral and reads slightly cool, so whites stay white and colours stay honest, which suits worktops, utility rooms and any space where seeing clearly matters more than a warm glow. It is not dimmable, so it wants an ordinary on and off switch; if the circuit is on a dimmer, we would put you onto one of our dimmable bulbs instead.

    The screw cap is a standard fit, so it drops straight into pendants, table lamps and batten holders that take an E27 lamp. For cleaning, wait until it is properly cold, then wipe the glass with a dry cloth to lift dust, since clear glass shows fingermarks and grime sooner than an opal finish and a dulled bulb never gives its full brightness. It is intended for indoor fittings running on a normal household supply. It carries a three year warranty. We keep this as our everyday workhorse bulb, the one we hand over when someone wants light rather than atmosphere, and it pairs well with open shades, glass lanterns and multi-arm fittings where all the lamps are on show.

    Specification
    Colour Clear
    Weight 0.08KG
    Diameter 75mm
    Height 140mm
    Materials Used Glass, Metal
    Lamp Cap E27
    Colour Temperature 4000K Cool White (±5%)
    Average Life of Lamp 15000hrs
    Number of Switching Cycles 100000
    Conventional Lamp Equiv. 152W (±5%)
    Shape of Lamp GLS A75
    Type of LED Filament
    Beam Angle 360°
    System Flux 2500lm (±5%)
    Ta -20° to +40°C
    Total Power Consumption 17W (±5%)
    Input Voltage 220-240V~50/60Hz
    Dimmable No
    Average Life 25000hrs
    Warranty 3yrs
    Country of Origin China
    Frequently Asked

    How bright is it compared with an old incandescent bulb?

    It produces roughly 2500 lumens from 17W, which is comparable to a large traditional bulb of about 150W while drawing a fraction of the power.

    Will it fit a standard pendant or table lamp?

    Yes, provided the holder is an E27 screw fitting. The bulb measures 75mm across at its widest and 140mm long, so check there is room inside a small shade before ordering.

    Can I use it on a dimmer switch?

    No. This bulb is non-dimmable and should be run from a normal on and off switch. On a dimmer you may see flicker, buzzing or a shortened life.

    What does 4000K look like in a room?

    It is a neutral, cool white with no yellow cast. It is a good match for kitchens, utility spaces and workshops, and a cooler choice than the warm white usually picked for sitting rooms.

    How long should it last?

    It is rated at 25,000 hours of average life and carries a three year warranty.

    Is the clear glass suitable for a fitting with no shade?

    It can be used bare, though the light source is visible and will be bright to look at directly. In open fittings we would aim it away from eye level or set it behind glass.

    Shipping & Returns

    Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and, for products we deliver abroad, internationally. Products we deliver within the UK only say so on their page.

    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.