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JCB 4.9W LED GLS Bulb E27 3000K Warm White - 470lm Non-Dimmable

£149
The RRP is the manufacturer's recommended retail price of the item.
Limited Stock
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Description

The JCB 4.9W LED GLS bulb uses an E27 (Edison Screw) base and delivers 470 lumens of 3000K warm white light while drawing 4.9W from the mains. The bulb offers a direct replacement for traditional 40W incandescent GLS bulbs, fitting the same lampholders and providing comparable brightness at 88% lower energy consumption.

Designed for general lighting in homes, offices and hospitality settings, the bulb suits ceiling pendants, table lamps, desk lamps and wall-mounted fittings where an E27 base is standard. The 3000K colour temperature produces a soft warm white tone that works well in living rooms, bedrooms, dining rooms and hallways where a relaxed atmosphere is preferred over the cooler white of task lighting. The bulb is non-dimmable and provides consistent, flicker-free output on standard UK 230V circuits.

The GLS (General Lamp Service) shape is the classic pear-shaped bulb profile with a 60mm diameter and 110mm total height. The frosted white finish diffuses the internal LED array evenly, eliminating visible hotspots or striping when viewed directly. JCB rates the bulb for up to 10 years of typical domestic use, based on an average 2.7 hours per day operating period. The 180-degree beam angle distributes light broadly, making the bulb suitable for open-shade fittings and exposed pendants where wide dispersion is needed.

Specification
Weight (KG) 0.04
Width (mm) 60
Height (mm) 110
Depth (mm) 60
Wattage 4.9W
Lumen 470
Lamp Shape GLS
Lamp Base E27
Energy Rating F
Kelvin 3,000K
Colour Temperature Warm White
Dimmable No
Beam Angle 180
LED or Halogen LED
Frequently Asked

What incandescent wattage does this replace?

This 4.9W LED bulb replaces a traditional 40W incandescent GLS bulb, delivering 470 lumens at 88% lower energy draw. It fits the same E27 lampholders and provides comparable brightness for general room lighting.

Is this bulb dimmable?

No. This bulb is non-dimmable and must be used on standard on/off circuits. Pairing it with a dimmer switch may cause flickering, buzzing or premature failure.

What colour is the light output?

The bulb produces 3000K warm white light, similar in tone to a traditional incandescent bulb. This colour temperature sits between the warmer 2700K and the cooler 4000K neutrals, making it suitable for living spaces where a relaxed atmosphere is preferred.

How long does the bulb last?

JCB rates this bulb for up to 10 years of typical domestic use, based on an average operating period of 2.7 hours per day. Actual lifespan depends on usage patterns and ambient temperature.

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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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.

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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

    The JCB 4.9W LED GLS bulb uses an E27 (Edison Screw) base and delivers 470 lumens of 3000K warm white light while drawing 4.9W from the mains. The bulb offers a direct replacement for traditional 40W incandescent GLS bulbs, fitting the same lampholders and providing comparable brightness at 88% lower energy consumption.

    Designed for general lighting in homes, offices and hospitality settings, the bulb suits ceiling pendants, table lamps, desk lamps and wall-mounted fittings where an E27 base is standard. The 3000K colour temperature produces a soft warm white tone that works well in living rooms, bedrooms, dining rooms and hallways where a relaxed atmosphere is preferred over the cooler white of task lighting. The bulb is non-dimmable and provides consistent, flicker-free output on standard UK 230V circuits.

    The GLS (General Lamp Service) shape is the classic pear-shaped bulb profile with a 60mm diameter and 110mm total height. The frosted white finish diffuses the internal LED array evenly, eliminating visible hotspots or striping when viewed directly. JCB rates the bulb for up to 10 years of typical domestic use, based on an average 2.7 hours per day operating period. The 180-degree beam angle distributes light broadly, making the bulb suitable for open-shade fittings and exposed pendants where wide dispersion is needed.

    Specification
    Weight (KG) 0.04
    Width (mm) 60
    Height (mm) 110
    Depth (mm) 60
    Wattage 4.9W
    Lumen 470
    Lamp Shape GLS
    Lamp Base E27
    Energy Rating F
    Kelvin 3,000K
    Colour Temperature Warm White
    Dimmable No
    Beam Angle 180
    LED or Halogen LED
    Frequently Asked

    What incandescent wattage does this replace?

    This 4.9W LED bulb replaces a traditional 40W incandescent GLS bulb, delivering 470 lumens at 88% lower energy draw. It fits the same E27 lampholders and provides comparable brightness for general room lighting.

    Is this bulb dimmable?

    No. This bulb is non-dimmable and must be used on standard on/off circuits. Pairing it with a dimmer switch may cause flickering, buzzing or premature failure.

    What colour is the light output?

    The bulb produces 3000K warm white light, similar in tone to a traditional incandescent bulb. This colour temperature sits between the warmer 2700K and the cooler 4000K neutrals, making it suitable for living spaces where a relaxed atmosphere is preferred.

    How long does the bulb last?

    JCB rates this bulb for up to 10 years of typical domestic use, based on an average operating period of 2.7 hours per day. Actual lifespan depends on usage patterns and ambient temperature.

    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.