Schneider Electric Merten System M socket MTN290444 is an insert with central plate in color white. This socket belongs to M-Arc, M-Elegance, M-Plan, M-Plan glass, M-Smart, M-Star, System M aesthetic group. Its mounting box can be recessed into the surface with flush type. The fixing mode of this device is by screws. This socket is also certified as a green premium product. The socket is made of polycarbonate, making it as resistant as possible. And it is mercury and halogen free. In addition, this socket is specially designed for residential, small commercial, facilitating the daily needs easily and safely. System M range is based on 4 different surfaces and materials. With 9 different design variations and over 280 functions, the system can meet any customer demand.