This is an osram dulux l 80 w840 2g11 the lamp has an average life of around 20 000 hours if used with quicktronic and main areas of application include street and city lighting application with special thermal requirements narrow luminiares with high temperatures and outdoor use in suitable luminaires the lamp is very economical provides a good quality of light and has a long service life dimmable 1 100 dimensions are as follows overall length 5650 mm