ASCO Model 254 (Edco ACP-340) Surge Protective Device

The ASCO Model 254 (Edco ACP-340) filtering surge protector absorbs power line noise and switching transients that other suppressors and RFI filters pass through. In addition, this unit offers better lightning protection than the standard SHP300-10. The ACP-340 can replace the RFI filter when high attenuation of noise above 25MHz is not required.


  • Multi-stage hybrid design
  • Industry-leading noise filtering
  • Nanosecond response time
  • Incorporates series choke


  • 5 Year Warranty

Technical Specifications