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Energizer 12W LED PLL 4-Pin Bulb 2G11 - Cool White 4000K Non-Dimmable

£499
The RRP is the manufacturer's recommended retail price of the item.
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Description

The Energizer 12W LED PLL is a 4-pin linear bulb with a 2G11 base, delivering 1475 lumens at 4000K cool white. It replaces 36W fluorescent PLL tubes in horizontal fittings, cutting energy use by two-thirds while providing instant full-brightness start-up with no flicker or warm-up delay.

Designed for under-cabinet lighting, wall-mounted linear fittings and commercial ceiling panels, the bulb fits existing 2G11 sockets without modification. The slimline PLL shape keeps the same footprint as the fluorescent it replaces, allowing direct retrofit into office task lighting, retail display cases, hallway strips and bathroom mirror lights. The 4000K colour temperature provides neutral, task-oriented light that renders colours accurately without the warm bias of 3000K or the clinical tone of 6000K.

The LED construction removes the mercury and fragile glass tubes of fluorescent equivalents, making handling and disposal simpler. Energizer rates the bulb with an E energy rating under current UK regulations. The non-dimmable design suits installations wired to standard on/off switches, where dimming capability is not required. The 12W draw allows multiple bulbs to run on a single circuit without overloading lighting circuits typical in commercial and residential settings.

Specification
Wattage 12W
Lumen 1475lm
Lamp Shape PLL
Lamp Base 2G11
Energy Rating (New Regs) E
Kelvin 4,000K
Colour Temperature Cool White
Dimmable? No
LED or Halogen LED
Frequently Asked

What does this bulb replace?

It directly replaces 36W fluorescent PLL tubes with a 2G11 4-pin base. The fitting must be compatible with LED operation — some older ballasted fittings require ballast bypass or a compatible LED driver before LED bulbs will work.

Is it dimmable?

No. This bulb is rated non-dimmable and must only be used with standard on/off switching. Attempting to use it with a dimmer switch may cause flicker, damage or failure.

What colour is 4000K cool white?

4000K sits between warm white (2700-3000K) and daylight white (5000-6500K). It provides neutral, task-oriented light that works well in offices, commercial kitchens, retail spaces and bathrooms where accurate colour rendering is needed without a warm or clinical tone.

How long does it last?

Energizer does not state a rated lifespan on the packaging visible in the image. LED PLL bulbs in this category typically last 15,000-25,000 hours depending on operating conditions, but check with Energizer or the product packaging for the specific rating on this model.

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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    Description

    The Energizer 12W LED PLL is a 4-pin linear bulb with a 2G11 base, delivering 1475 lumens at 4000K cool white. It replaces 36W fluorescent PLL tubes in horizontal fittings, cutting energy use by two-thirds while providing instant full-brightness start-up with no flicker or warm-up delay.

    Designed for under-cabinet lighting, wall-mounted linear fittings and commercial ceiling panels, the bulb fits existing 2G11 sockets without modification. The slimline PLL shape keeps the same footprint as the fluorescent it replaces, allowing direct retrofit into office task lighting, retail display cases, hallway strips and bathroom mirror lights. The 4000K colour temperature provides neutral, task-oriented light that renders colours accurately without the warm bias of 3000K or the clinical tone of 6000K.

    The LED construction removes the mercury and fragile glass tubes of fluorescent equivalents, making handling and disposal simpler. Energizer rates the bulb with an E energy rating under current UK regulations. The non-dimmable design suits installations wired to standard on/off switches, where dimming capability is not required. The 12W draw allows multiple bulbs to run on a single circuit without overloading lighting circuits typical in commercial and residential settings.

    Specification
    Wattage 12W
    Lumen 1475lm
    Lamp Shape PLL
    Lamp Base 2G11
    Energy Rating (New Regs) E
    Kelvin 4,000K
    Colour Temperature Cool White
    Dimmable? No
    LED or Halogen LED
    Frequently Asked

    What does this bulb replace?

    It directly replaces 36W fluorescent PLL tubes with a 2G11 4-pin base. The fitting must be compatible with LED operation — some older ballasted fittings require ballast bypass or a compatible LED driver before LED bulbs will work.

    Is it dimmable?

    No. This bulb is rated non-dimmable and must only be used with standard on/off switching. Attempting to use it with a dimmer switch may cause flicker, damage or failure.

    What colour is 4000K cool white?

    4000K sits between warm white (2700-3000K) and daylight white (5000-6500K). It provides neutral, task-oriented light that works well in offices, commercial kitchens, retail spaces and bathrooms where accurate colour rendering is needed without a warm or clinical tone.

    How long does it last?

    Energizer does not state a rated lifespan on the packaging visible in the image. LED PLL bulbs in this category typically last 15,000-25,000 hours depending on operating conditions, but check with Energizer or the product packaging for the specific rating on this model.

    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.