ASCO Model 265 (Edco SLAC) Surge Protective Device

ASCO Model 265 (Edco SLAC) Surge Protective Device | FrontView

The ASCO Model 265 Surge Protective Device is specifically designed to protect electronic instrumentation utilized by the water/wastewater industries. It combines hybrid AC power protection and signal line protection in a NEMA-4X polycarbonate case. The AC power suppressor can supply up to 1,875 Watts and has a 15A replaceable fuse to prevent overloading of the protective elements. The “Power On” LED provides visual indication that power is applied to instruments.


  • Lightning and surge suppressionfor AC power and low-voltagesignal lines
  • Series hybrid AC suppressor/filter
  • Plug-in protection module
  • 15 Amp replaceable fuse


  • Response time < 5 nanoseconds
  • Test jacks for signal linemonitoring
  • “Power ON” indicator
  • Optional stainless steel orfiberglass enclosure
  • 5 year warranty

Specification Documentation