Using this Eichoff Power Line Filters you can get connected Powerline subsegments Lock to larger installations such as hotels or similar with Powerline technology. Through this rejection filter, the segments do not interfere with each other. The blocking filter is designed for a capacity of 16A Power for DIN rail mounting. The frequency range is from 2.0 to 40 MHz, Temperature range -25 ° C to +100 ° c Caution. This product may only be installed by authorized service centers.