Schneider Electric Merten M-Smart cover frame 478344 is in color white. This cover frame can be installed in position horizontal and vertical. The cover frame is made of polycarbonate, making it as resistant as possible. With 3 gangs. This cover frame belongs to M-Smart aesthetic group. It reaches IP20 degree of protection too. Being environmentally friendly, this cover frame is a green premium product too. And it is mercury free. Besides it is halogen free halogen free, which is good for your health.