Best luminous efficacy in a price/performance comparison. GS mark: Tested safety. Professional workplace luminaire, high lighting quality. Restrained: Elongated luminaire head and filigree parallelogram arm blend discreetly into the surroundings. 3 colours to choose from: White, black or silver. Technical safety concept made by MAUL. Including 11 watt energy-saving lamp (base G23), 6500 kelvin, daylight white. The luminaire is sold with an illuminant of efficiency class (spectrum A++ to E). Weighted energy consumption 14 kwh/1000 h. 8000 hours service life of the lamp. Guaranteed: Zero power consumption when switched off. 1700 lux illuminance at 35 cm distance, luminous flux 840 lumen. Arm length bottom 33 cm, top 34 cm. Lamp head approx. 36x7 cm. Switch on the lamp head for convenient switching on and off. Reflector for optimum use of light. Intertek GS mark. This luminaire is suitable for light sources of efficiency classes A+ to B. Environmentally friendly and safe packaging, recyclable sturdy base, approx. 20x14,5 cm, with weight insert. Height in normal working position 45 cm