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Energizer 7W LED 2D 2-Pin Bulb GR8 4000K Cool White Non-Dimmable

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

The Energizer 7W LED 2D bulb uses a GR8 2-pin push-fit base and delivers 750 lumens of 4000K cool white light. The compact 2D tube shape fits bulkhead fittings, ceiling panels and surface-mounted fixtures designed for GR8 sockets, replacing traditional 16W or 28W compact fluorescent lamps with lower power consumption and reduced heat output.

Designed for functional indoor lighting in kitchens, utility rooms, corridors, stairwells and commercial spaces, the bulb provides crisp, clear illumination suited to task-oriented environments where visibility matters more than ambience. The non-dimmable format works on simple on/off circuits without flickering or compatibility issues, making it a straightforward retrofit for existing 2D fittings.

The 4000K colour temperature sits between warm white (2700K-3000K) and daylight white (5000K-6500K), offering a neutral tone that works across both residential and commercial applications. The bulb carries an F energy rating under current UK regulations but still provides substantial energy savings over the legacy fluorescent equivalents it replaces, with a longer operational life that reduces maintenance frequency in hard-to-reach ceiling fittings.

Specification
Wattage 7W
Lumen 750lm
Lamp Shape GR8
Energy Rating (New Regs) F
Kelvin 4,000K
Colour Temperature Cool White
Dimmable? No
LED or Halogen LED
Frequently Asked

What does the GR8 base mean?

GR8 refers to the 2-pin push-fit base type used on 2D compact fluorescent and LED bulbs. The pins are spaced 8mm apart and the bulb pushes into a matching socket with a quarter-turn to lock. This is the standard base for smaller 2D bulbs, typically 7W-16W LED or 16W-28W CFL.

What does this bulb replace?

This 7W LED replaces traditional 16W or 28W compact fluorescent 2D bulbs with GR8 bases. The LED draws less power, generates less heat, and lasts longer than the CFL equivalent while delivering comparable light output.

Is 4000K cool white suitable for kitchens?

Yes. The 4000K colour temperature provides a neutral, slightly crisp tone that works well in kitchens, bathrooms, utility rooms and workspaces where clear visibility is needed. It sits between the warmer 2700K-3000K tones used in living rooms and the cooler 5000K+ daylight tones used in commercial or industrial settings.

Can this bulb be used in enclosed fittings?

Most LED 2D bulbs can be used in enclosed bulkhead fittings or ceiling panels, but check the specific fitting's ventilation and heat dissipation. LED bulbs generate less heat than CFLs, but the bulb still needs to operate within its rated temperature range for full lifespan.

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 7W LED 2D bulb uses a GR8 2-pin push-fit base and delivers 750 lumens of 4000K cool white light. The compact 2D tube shape fits bulkhead fittings, ceiling panels and surface-mounted fixtures designed for GR8 sockets, replacing traditional 16W or 28W compact fluorescent lamps with lower power consumption and reduced heat output.

    Designed for functional indoor lighting in kitchens, utility rooms, corridors, stairwells and commercial spaces, the bulb provides crisp, clear illumination suited to task-oriented environments where visibility matters more than ambience. The non-dimmable format works on simple on/off circuits without flickering or compatibility issues, making it a straightforward retrofit for existing 2D fittings.

    The 4000K colour temperature sits between warm white (2700K-3000K) and daylight white (5000K-6500K), offering a neutral tone that works across both residential and commercial applications. The bulb carries an F energy rating under current UK regulations but still provides substantial energy savings over the legacy fluorescent equivalents it replaces, with a longer operational life that reduces maintenance frequency in hard-to-reach ceiling fittings.

    Specification
    Wattage 7W
    Lumen 750lm
    Lamp Shape GR8
    Energy Rating (New Regs) F
    Kelvin 4,000K
    Colour Temperature Cool White
    Dimmable? No
    LED or Halogen LED
    Frequently Asked

    What does the GR8 base mean?

    GR8 refers to the 2-pin push-fit base type used on 2D compact fluorescent and LED bulbs. The pins are spaced 8mm apart and the bulb pushes into a matching socket with a quarter-turn to lock. This is the standard base for smaller 2D bulbs, typically 7W-16W LED or 16W-28W CFL.

    What does this bulb replace?

    This 7W LED replaces traditional 16W or 28W compact fluorescent 2D bulbs with GR8 bases. The LED draws less power, generates less heat, and lasts longer than the CFL equivalent while delivering comparable light output.

    Is 4000K cool white suitable for kitchens?

    Yes. The 4000K colour temperature provides a neutral, slightly crisp tone that works well in kitchens, bathrooms, utility rooms and workspaces where clear visibility is needed. It sits between the warmer 2700K-3000K tones used in living rooms and the cooler 5000K+ daylight tones used in commercial or industrial settings.

    Can this bulb be used in enclosed fittings?

    Most LED 2D bulbs can be used in enclosed bulkhead fittings or ceiling panels, but check the specific fitting's ventilation and heat dissipation. LED bulbs generate less heat than CFLs, but the bulb still needs to operate within its rated temperature range for full lifespan.

    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.