MasterTrace




The MS-2100 Series temperature controllers are designed for single-point (MS-2101), or dual point (MS-2102) heat trace control in stand-alone heat trace applications. Based on pipe temperature, MS-2100 Series controllers continuously monitor all your important variables, including heater current and ground fault levels.

MS-2100 Series Controllers are available with two types of Interface Modules to suit the needs of your heat tracing system: Local (ML100), Remote (ML100) and can also be used in centralized interfacing using Nextron Limited's PC-Software Interface.

For more detailed product specs, download the pdf.


  • Features On/Off controls, with "deadband" that can be adjusted based on the parameters you require.

  • Offers Proportional Control (where the heater is only partially turned on), in order to maximize the unit's performance and reliability.

  • Provides master override input for load shedding or ambient temperature override.

  • Uses the PowerLimit and StaggerStart features to reduce high inrush current and eliminate the need for over-sized breakers.

  • Periodically checks your circuits using TraceCheck, alerting you to potential problems even on circuits that aren't in use.



  • Networks with other MasterTrace controllers to provide you with a flexible, cost-effective solution.

  • Alerts you to problems before they occur, avoiding frozen pipes or process problems.

  • Saves you money by logging minimum and maximum values and energy usage.

  • Comes ready-to-install in a rugged NEMA 4x rated enclosure with no field assembly required.

  • Provides you with maximum reliability and minimum vulnerability in the event of hardware failure.

For more detailed product specs, download the pdf.

Click here to download the MS-2100 detailed product specs.

Click here to download the MS-2101 Operating Manual.

Click here to download the MS-2102 Operating Manual.

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