ref: EL0151E The 0151 and Proteje mains and antenna It assures one complete protection against surges and tips of tension produced by electrical storms, short circuits, static electricity, etc. It avoids interferences and the effects of the electrical noise (responsible for errors and loss of data, disconnections nonwished of line, interruptions of signal, etc. Protection of the apparatuses connected to the installation of the antenna and the telephone line. It has a safety to children (stoppers) Takings of input/output of antenna signal 5 standard Tomas It has an indicator that it indicates that the circuits of protection estan verified and ready to work. | 
