Schneider Electric central plate MTN2331-0460 comes with 1 gang. The pole configuration of the outlet is 2P + E. And this device is German standard. This central plate belongs to M-Arc, M-Elegance, M-Plan, M-Plan glass, M-Smart, M-Star, System M aesthetic group. The fixing mode of this device is plug-in. Its matching mounting box can be recessed into the surface of the wall with flush type. The varnished surface treatment helps deliver a clear transparent hard protection. Being environmentally friendly, this central plate is a green premium product too. And it is mercury free. 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.