Concept PH 4/3 Table provides mainly downlight. PH 4/3 is designed on the principle of a reflecting multi-shade system, creating harmonious and glare-free lighting. The shade design is based on a logarithmic spiral, with the centre of the light source placed in the spiral's focal point. Finish White, wet painted. High lustre chrome plated. Material Shades: Spun aluminium. Base: High lustre chrome plated, spun brass. Stem: High lustre chrome plated, steel. Triangular piece: Black sandblasted, injection moulded bakelite. Mounting Cable type: PVC cord with plug. Cable length: 2.9m. Light control: Switch in lamp stand. Weight Max. 2kg. Class Ingress protection IP20. Electric shock protection II w/o ground. F-mark: Yes. Bulb: 1 x 100W A60 Frosted E27