APS-4C Automatic Snow/Ice Melting Controller


The APS–4C Snow Switch when used with one, or more compatible sensors automatically controls snow / ice melting heaters for minimum energy costs. Applications include pavement, sidewalk, parking garage ramps, ramps for the physically challenged, loading docks, snow/ice melting in commercial and industrial environments.

  • Automatic or Manual control
  • Built in Ground Fault (GFEP) protection
  • Automatic self-test of cables
  • NEMA 3R Enclosure
  • Operates on 208-600V
  • Remote monitoring available

View Data Sheet


  • Snow Melting

Technical Resources

Literature: L-141

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Installation: Consult Factory