Square LED Recessed Downlight 24W 3000K Warm White – Cut-Out 285x285mm – 1920 lm – For Office & Hallway – 3-Year Warranty

Why choose the Square LED Recessed Downlight 24W

Designed for commercial interiors where clean aesthetics and reliable performance matter more than complexity, this 300×300 mm downlight fits the same ceiling grid openings as standard fluorescent panels. Its aluminium construction keeps heat low, its on/off driver is maintenance-free, and the 3000K warm white output creates a comfortable, welcoming atmosphere suited to occupied spaces throughout the working day.

• Running cost: At 80 lm/W and 24W, it consumes roughly a third of the energy of the twin-tube fluorescent fitting it replaces.
• Light quality: CRI Ra>80 renders colours accurately enough for office tasks, retail displays and reception counters without distortion.
• Build: The 19 mm slim aluminium body fits into shallow ceiling voids where deeper fittings cannot be installed.
• Warranty: A 3-year warranty and 50,000-hour rated lifespan mean no lamp replacements and minimal maintenance calls for years of operation.

Where to use it

This 24W downlight is well suited to offices, open-plan workspaces, corridors, hallways, reception areas and meeting rooms with standard suspended or plasterboard ceilings. At typical mounting heights of 2.5–3.5 metres, a grid of these fittings achieves comfortable general illumination of 300–500 lux across the working plane, meeting EN 12464-1 recommendations for office and circulation spaces.

What the specifications mean in practice

• 80 lm/W: Efficient enough to cut lighting energy costs significantly versus fluorescent, though premium high-bay applications may demand higher efficacy.
• 3000K: Warm white output reduces eye fatigue in spaces occupied for long periods and complements natural wood, stone and neutral interior finishes.
• 55° beam angle: A moderately narrow spread concentrates light downward, making spacing calculations straightforward — typically 1.5–2 metres between fittings at 3 metre ceiling height.
• UGR<22: Glare is controlled to a level acceptable for general office use; for intensive screen-based work, a UGR<19 fitting would be the stricter choice.
• IP41: Protected against solid objects larger than 1 mm and dripping water falling vertically — suitable for indoor dry and lightly humid environments, not for bathrooms or outdoor use.

Installation and compatibility

The fitting recesses into a 285×285 mm ceiling cut-out and connects directly to 220–240V mains via the integrated on/off driver — no external driver or ballast required. Surface mounting is not supported. No dimming is available on this variant. Clightstore provides a free DIALux light study to confirm fitting quantity and spacing before you order.