ATC Diversified ISO-120-AFN Single Channel Isolated Switch - 120 VAC


The ATC Diversified ISO Series single channel devices are used to provide a safe and reliable means of controlling loads from hazardous locations without releasing sufficient energy, under normal or abnormal conditions, to cause ignition of a flammable or combustible atmospheric mixture while in its most easily ignited concentration. An isolated output turns on when the control switch input from the hazardous location is closed. When the control switch input opens, the isolated output turns off. The Style N, surface mounted enclosure is sealed with a high quality epoxy resin material and has five (5) #8-32 screw terminals.


  • Single-channel isolated switch
  • Used to safely control loads from hazardous locations
  • UL913 listed intrinsically safe plug-in device
  • Includes mating clips and base


  • Pump sequencing
  • Level control
  • Lift stations
  • Motor protection
  • Other industrial applications in hazardous environments
More Information
Features Single Channel
Manufacturer ATC - Diversified
Rating 120 ACV
Type Isolated Switches & Special Controls
Additional Skus ISO120AFN
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