Nelson Heat Trace Contactors

For Use with MI Series Heating Cables.

These accessories are used to complete the installation of MI Series heating cables and controls in snow melting applications such as sidewalk, driveway, parking ramp and similar installations.

Applications Specification Sheets
  • HC450 Contactor, 50 Amp, NEMA Type 4. Used for switching loads in excess of thermostat contacts ratings or switching multi loads with one thermostat in ordinary locations.
  • HC4X50 Contactor, 50 Amp, NEMA 4X Enclosure. Used for switching loads in excess of thermostat contact ratings or switching multi loads with one thermostat in ordinary locations.
  • HC750 Contactor, 50 Amp, NEMA 7 Enclosure. Used for switching loads in excess of thermostat contactsratings or switching multi loads with one thermostat in hazardous locations.
Nelson Heat Trace

Snow Melting Contactors