Osram dst mitw 13 w827 b22d 4008321985965 the osram mitw has a low energy consumption 13w 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 f