Schneider Electric Merten inserts MTN3112-0000 is a switch with 1 rocker. This is a 2 pole 1 way switch. The device's fixing mode is by screws and claws. And its rated current is 10AX. Its matching mounting box can be recessed into the surface of the wall with flush type. It reaches IP20 degree of protection too. 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 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.