Schneider Electric Merten inserts MTN3517-0000 is an intermediate switch with 1 rocker. The fixing mode of this device is by screws and claws. And its rated current is 16AX. Its matching mounting box can be recessed into the surface of the wall with flush type. The IP rating of this device is IP20. The switch is made of metal, plastic, making it as resistant as possible. What's more, this device is qualified as a green premium product, with minimal use of hazardous substances. And it is mercury free and heavy metal free, which takes care of the environment and your health as always. Merten inserts can be used in any kind of CEE60 installation, with help of surface boxes and IP 44 solutions all applications. Merten Inserts can be combined with all various centerplates and outerframes designs of Merten System M, Merten Artec, Merten Antique.