The Merten System M rocker MEG3320-0403 is for mechanical switches and button inserts with an opening for multiple plates in matt black. The rocker has springs for easy attachment to the inserts. The cover is made from recycled material made from industrial waste. The color is black based on RAL9005 with a matt finish due to the paint. The rocker is designed for IP20 use with flush or surface mounting. The integrated lens is used for lighting/orientation or as a display. The material used reduces waste and is part of Schneider Electric's environmental initiative. To be completed with switch and button, 1-way. Material: thermoplastic. Color: matt black.