ASCO Model 166 (Edco CX-HFN) Surge Protective Device

The ASCO Model 166 Surge Protective Device is designed to protect sensitive electronic equipment from damage due to excessive voltage or currents generated by lightning or static build-up. It offers low signal loss at frequencies up to 3 gigahertz.


  • Low signal loss
  • 5-year warranty
  • N-Type Connectors


  • 5 Year Warranty

Technical Specifications