ASCO Model 250 (Edco INXT) Surge Protective Device

The ASCO Model 250 (Islatrol INXT) is a 120VAC, 60A, EMI/RFI filter. The Model 250 is a series-connected device, designed to filter electrical transients impinging on electrical distribution within a traffic control cabinet.


  • 60 Amp Series Filter
  • 50dB attenuation (200kHz to 75MHz)
  • High impact thermoplastic enclosure


  • 5 Year Warranty

Technical Specifications