Series: SANTOS QUADRAT Attractive square surface-mounted luminaire with decorative frame. Base: white coated metal. Glass: domed, opal, frosted. Decorative metal frame. Glass and decorative frame fastening system: springs.Suitable for ceiling mounting, wall (surface). Colour: nickel, matt or brushed Length L: 410 mm Width B: 410 mm Height H: 105 mm Lamp: LED Socket: without socket Colour temperature: 3000K Colour rendering index (CRI):80 System power 1: 19 W Rated luminous flux 1: 1450 lm Luminous efficiency: 76 lm/W Control gear: Regulated power supply Protection class: I Type of protection: IP 20