Artemide Alphabet of Light Circular 155 Suspension LED Lamp for Indoor

Artemide Alphabet of Light Circular 155 is a LED suspension lamp designed by BIG – Bjarke Ingels Group, born from the collaboration between the visionary Danish studio and the manufacturing expertise of Artemide. Featuring a circular diffuser with a diameter of 1550 mm crafted in methacrylate with aluminium supports, this lamp stands as a work of industrial design that seamlessly unites geometric purity and advanced lighting technology. The integrated 90 W LED source delivers a luminous flux of 10,739 lm at a colour temperature of 3000 K (warm white) and a CRI 80 colour rendering index, producing a diffused, fully anti-glare light output.

Alphabet of Light Circular 155 lends itself with extraordinary versatility to large residential and representative spaces: it is ideal for enhancing a dining table in the living room or for bringing refined illumination to professional environments such as the office. Its suspension height is adjustable from a minimum of 150 mm to a maximum of 1500 mm, making it equally suited to low and high ceilings. The lamp is dimmable and available in two control variants: Push/DALI or Push and Artemide App (compatible with iOS and Android), for precise and fully customisable light intensity management. Thanks to its modular nature, Circular 155 can be used as a standalone element or combined with other components of the Alphabet of Light system at different angles and geometries, creating lighting compositions ranging from the essential to the more complex. The diffuser is just 50 mm deep, giving the lamp a slim and refined silhouette. The IP20 protection rating confirms its suitability for indoor use, with insulation class I. The Ø236 × 43 mm canopy, complete with driver and installation kit, is included. Compatibility with EU, AUS, USA, UK and JAP voltages (220–240 V) makes this suspension suitable for multiple international markets.