For System M. 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 product has been developed for use with IP20 for flush or surface mounting. Cover for relays, roller shutter multiple control relays, buzzers, power boosters, KNX flush-mounted devices, etc. Can be used universally thanks to mechanical processing (drilling, milling, etc.). Without claws, for screw fastening. Material: thermoplastic. Color: matt black.