Phone Line Surge Protector


A surge protector is an appliance designed to protect electrical devices from voltage spikes. A surge protector attempts to regulate the voltage supplied to an electric device by either blocking or by shorting to ground voltages above a safe threshold. The TSP-10 will ensure the reliable operation of POTS based equipment such as telephones, FAX machines and dialup modems.


  • Protect FAX and dialup modems from surges on telephone lines
  • Control transient over voltage to a low level to ensure maximum protection for your equipment
  • LED indicator flashes for ring indication and lights during device off-look operation