Custom Heaters and Research Inc. presents this rugged DTC1 Digital Heater Controller can be mounted to most any of our Heating Jackets or connect via a Power Cable with a Quick-Disconnect terminal.

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This On/Off digital heater controller is used on some of our Drum & Tote Heaters. This industrial heater controller has proven its ability to be durable in our Motorsports Division over many years. Our digital heater controller is simple, accurate and built to last.


  • Ability to function at 120v or 240v
  • Temperature Range from 0-212F (248F/120C upon request)
  • PTC 1000 Ohm sensing
  • Ability to easily change the Set Point
  • Typically, a Maximum Allowable Set Point is entered
  • Totally Locking Out is possible
  • Easy to read Back Lit LCD Display to show Process value
  • Ability to display Celsius or Fahrenheit (select at time of purchase)
  • NEMA 4X enclosure for outdoor use
  • Equipped with mounting flanges
  • Maximum Amperage – 15 amps @ 120vac, 10 amps @ 208/240vac

The DTC1 Series Electronic Temperature Controls are single-stage, electronic temperature controls with a single-pole, double-throw (SPDT) output relay. DTC1 controls feature a backlit LCD with adjustable brightness and three-button touchpad interface that can be set up to restrict user adjustments. Locking the Advanced Settings, entering a Maximum Allowable Set Point or simply Locking the DTC1 so it can only run or be off is also possible.

An LED indicates the output relay’s On/Off status. DTC1 controls have simple On and Off temperature control settings, an adjustable anti-short cycle delay, temperature setback, and sensor offset capability. Standard Temperature Control range is 40 to 212°F or -40 to 100°C, with an option for Higher Temperature Maximum of 248F/120C.

DTC1 On-Off Digital Heater Controller

DTC1 On-Off Digital Heater Controller

DTC1 On-Off Digital Heater Controller
Side View

DTC1 On-Off Digital Heater Controller side

Request a Custom Heater

    New application or replacing a previous solution?*

    Can we define the shape & size? If cylindrical what is the OD of the cylinder and length confirmed?*

    Do you have any photos of the vessel to be heated?

    Attach photo/files/drawings. Max file size 4mb.

    Are there any features that need to be accommodated?

    Material the vessel/item to be heated made of?

    Supply voltage desired?

    Amperage available?

    Starting temperature?

    Target temperature?

    Temp. accuracy needed? +/- 5F or more precise <2f?

    Do you require a temperature sensor in the heater? This sensor can work with an existing Temperature Controller if desired

    Do you desire we quote you a Digital Temperature Controller? We can provide both On/Off or PID Logic Enabled Temperature Controllers

    Adhere the heater to the cylinder or do you need to remove it?

    Is the area Classified/Explosion Proof?

    What is the Classification of the area? For example Class 1, Division 2

    It is the heating application outside? If so, will the heater going to exposed to the elements?

    Quantity needed?

    Attach additional photo/files/drawings. Max file size 4mb.

    Attach additional photo/files/drawings. Max file size 4mb.

    CHR DTC1 Industrial DTC1 - On:Off Digital Temperature Controller