Quatro II 60W LED Flush Ceiling Light 5000K - White

The Quatro II is a 500mm square LED flush ceiling light with a four-cornered profile, housing an integrated 60W LED that delivers 4000 lumens at 5000K natural white. The white acrylic diffuser spans the full 500mm width, creating an even light distribution across the ceiling plane with a 120° beam angle. The four chamfered corners distinguish it from standard square flush fittings, giving the profile a raised geometric form approximately 67mm deep when mounted.

Designed for general illumination in living rooms, open-plan kitchens, home offices and commercial settings where high-output ceiling light is needed without pendant or surface-mounted fittings, the Quatro II suits ceiling heights from 2.4m upwards. The 5000K colour temperature gives a cooler, daylight-toned output that increases visual clarity for task-based activities, working well in home studios, utility rooms and contemporary kitchens with white or cool-toned cabinetry. The 4000-lumen output covers approximately 15-20m² of floor area with functional ambient light.

The white acrylic diffuser softens the LED array behind it, preventing direct glare while maintaining brightness. The four raised corners create a stepped edge detail that gives the fitting visual presence on the ceiling without projecting significantly into the room. The matte white finish integrates with white ceilings and pairs cleanly with minimalist, Scandinavian and contemporary schemes. At 2.12kg the fitting mounts to standard UK ceiling fixings and draws 60W on 220-240V mains supply.

The Quatro II is non-dimmable and comes with a 3-year warranty from Mantra. The integrated LED cannot be replaced separately, but at 60W consumption and LED lifespan of 25,000+ hours, the fitting provides multiple years of continuous use before replacement.

Is the Quatro II dimmable?

No. The integrated 60W LED is not compatible with dimmer switches and must be operated on standard mains switching only.

What room size does it suit?

The 4000-lumen output at 5000K covers approximately 15-20m² of floor area with functional ambient light. This makes it suitable for mid-sized living rooms, kitchens, home offices or commercial spaces where bright ceiling illumination is needed.

What is 5000K colour temperature?

5000K is a natural white or daylight-toned light, cooler than the warm 2700K-3000K typically used in living rooms. It increases visual clarity and is often chosen for home offices, studios, kitchens and task-based environments rather than relaxation spaces.

Can the LED be replaced?

The LED is integrated and cannot be replaced separately. At 60W consumption and an LED lifespan of 25,000+ hours, the fitting provides multiple years of use before the entire unit requires replacement.