Osram dst mitw 18 w827 e27 4008321606013 the osram mitw has a low energy consumption 18w with an average life of up to 6000 hours the lamp provides a fast return on investment and has up to 80 less energy consumption compared with ordinary light bulbs areas of application include general illuminations domestic applications wherever compact and efficient lamps are needed wherever cold light colours are needed and for outdoor use in outdoor luminaires only dimensions and weight for the