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Energizer 4.5W LED PLD Bulb G24q 4-Pin 4000K Cool White Non-Dimmable

£399
The RRP is the manufacturer's recommended retail price of the item.
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Description

The Energizer 4.5W LED PLD bulb is a direct replacement for 13W G24q CFL lamps in downlights, bulkheads and recessed commercial fittings. The G24q 4-pin base slots into existing sockets without rewiring, and the compact PLD tube shape fits the same housing footprint as the older fluorescent it replaces. The LED delivers 1300 lumens at 4000K cool white, providing bright, clear light suited to offices, corridors, stairwells and utility rooms.

Designed as a retrofit bulb for non-dimmable circuits, the Energizer PLD switches on instantly without the flicker or warm-up delay associated with fluorescent tubes. The 4.5W draw reduces energy consumption by approximately 65% compared to the 13W CFL it replaces, while the rated 30-year lifespan based on typical use reduces the frequency of bulb changes in settings where access requires ladders or scaffolding.

The 4000K colour temperature sits between warm white and daylight, offering neutral illumination that works in both commercial and residential settings. The bulb carries an energy rating of D under current UK regulations, reflecting efficient performance within its category. The frosted outer tube diffuses light evenly across the bulb length, avoiding the harsh directional output of some older compact fluorescents.

Specification
Wattage 4.5W
Lumen 1300lm
Lamp Shape PLD
Lamp Base G24q
Energy Rating (New Regs) D
Kelvin 4,000K
Colour Temperature Cool White
Dimmable? No
LED or Halogen LED
Frequently Asked

Does this bulb require a ballast?

No. The Energizer LED PLD is designed to operate directly from mains power once the existing ballast is bypassed or removed. In most retrofit situations the ballast can be left in place but must be bypassed by a qualified electrician to avoid compatibility issues.

What does G24q 4-pin mean?

G24q is a plug-in base type used in compact fluorescent and LED retrofit bulbs. The "4-pin" refers to the number of contact pins on the base. This bulb fits fittings designed for G24q-3 sockets, which are common in downlights and commercial bulkhead fittings.

Can this bulb be used in dimmable circuits?

No. This bulb is rated non-dimmable and should only be installed on standard on/off circuits. Installing it on a dimmer circuit may cause flicker, hum or premature failure.

What colour temperature is 4000K?

4000K is classified as cool white, sitting between the warmer 3000K tone used in homes and the colder 6000K daylight tone used in warehouses. It provides neutral, task-oriented light suited to offices, workshops and commercial spaces.

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 4.5W LED PLD bulb is a direct replacement for 13W G24q CFL lamps in downlights, bulkheads and recessed commercial fittings. The G24q 4-pin base slots into existing sockets without rewiring, and the compact PLD tube shape fits the same housing footprint as the older fluorescent it replaces. The LED delivers 1300 lumens at 4000K cool white, providing bright, clear light suited to offices, corridors, stairwells and utility rooms.

    Designed as a retrofit bulb for non-dimmable circuits, the Energizer PLD switches on instantly without the flicker or warm-up delay associated with fluorescent tubes. The 4.5W draw reduces energy consumption by approximately 65% compared to the 13W CFL it replaces, while the rated 30-year lifespan based on typical use reduces the frequency of bulb changes in settings where access requires ladders or scaffolding.

    The 4000K colour temperature sits between warm white and daylight, offering neutral illumination that works in both commercial and residential settings. The bulb carries an energy rating of D under current UK regulations, reflecting efficient performance within its category. The frosted outer tube diffuses light evenly across the bulb length, avoiding the harsh directional output of some older compact fluorescents.

    Specification
    Wattage 4.5W
    Lumen 1300lm
    Lamp Shape PLD
    Lamp Base G24q
    Energy Rating (New Regs) D
    Kelvin 4,000K
    Colour Temperature Cool White
    Dimmable? No
    LED or Halogen LED
    Frequently Asked

    Does this bulb require a ballast?

    No. The Energizer LED PLD is designed to operate directly from mains power once the existing ballast is bypassed or removed. In most retrofit situations the ballast can be left in place but must be bypassed by a qualified electrician to avoid compatibility issues.

    What does G24q 4-pin mean?

    G24q is a plug-in base type used in compact fluorescent and LED retrofit bulbs. The "4-pin" refers to the number of contact pins on the base. This bulb fits fittings designed for G24q-3 sockets, which are common in downlights and commercial bulkhead fittings.

    Can this bulb be used in dimmable circuits?

    No. This bulb is rated non-dimmable and should only be installed on standard on/off circuits. Installing it on a dimmer circuit may cause flicker, hum or premature failure.

    What colour temperature is 4000K?

    4000K is classified as cool white, sitting between the warmer 3000K tone used in homes and the colder 6000K daylight tone used in warehouses. It provides neutral, task-oriented light suited to offices, workshops and commercial spaces.

    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.