Osram led star mr16 12 v 20 36deg 4 w827 the osram led star mr16 has a very low energy consumption 4w and a life time of up to 15 000 hours areas of application include department stores and shops hospitality museums outdoor in outdoor luminaires minimum ip65 and as a downlight for marking walkways doors stairs etc the lamp is mercury free so can be easily disposed of and is also shock and vibration proof base gu53 not dimmable dimensions and weight for the