Schneider Electric Merten surface-mounted housing MTN4014-6535 is in color lotus white with 1 gang. What's more, this device is qualified as a green premium product, with minimal use of hazardous substances. And it is mercury free. As well as heavy metal free, taking care of the environment and your health all the time. The surface-mounted housing is made of ABS (acrylonitrile butadiene-styrene), making it as resistant as possible. This surface-mounted housing is SVHC (substances of very high concern) free too. Besides it is halogen free halogen free, which is good for your health. In residential buildings, offices, schools or hotels, Merten System Design stands for inspiration, design and functionality in all living spaces. From controlling conventional installations to intuitive KNX technology, System Design offers all the functionality of a flexible modern switch range.