The time percentage dial controller varies the proportion (length) of time the heater is in the “on” or “off” heating mode. The heating application will determine the actual percentage set-point required. The controller does not use a temperature sensor and therefore satisfactory operation requires occasional supervision under changing load conditions.

Product Highlights

  • Portable, plug-and-play design
  • For indoor general purpose applications
  • Manually set your time percentage

Specifications

  • 5-100% range
  • 120 or 240VAC
  • 15 amp maximum
  • Maximum exposure temperature range: -40 to 160°F (-40 to 71°C)
  • Input power cord 6 feet (1.8m) long with standard 3-prong plug:
    • 120VAC: NEMA 5-15
    • 240VAC: NEMA 6-15
  • Output receptacle:
    • 120VAC: NEMA 5-15R
    • 240VAC: NEMA 6-15R

Why Choose Heating Elements Plus?

Heating Elements Plus is the online sales division of Protherm Industries, Inc., based in Nashville, Tennessee. With over 40 years of experience in process and industrial heating, we are more than just a supplier—we are a trusted partner who understands the demands of your industry.

Whether you’re looking to place an order directly through our secure online store or need help from one of our engineers, we are here to provide fast, reliable, and knowledgeable service.

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Self Regulating Heat Trace Cable

Self Regulating Heat Trace Cable

Self-Regulating Heat Cable is commonly used for freeze protection of water and drain lines, and for protecting residential and commercial roofs and gutters from ice dams. The temperature rating is for the heat cable’s outer jacket and has nothing to do with the actual temperature of the cable. For most residential applications, you will choose the low temperature cable, as most water lines in the home never exceed 150 degrees.

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