INCONTROL Panel J1939 Push Button

The Fire Research INControl pressure governor and all-in-one instrument panel uses state of the art programmable microprocessor technology. Measuring only 10.5 by 5.5 inches the INControl offers pump discharge and pump intake displays, pump pressure or RPM control, and remote engine displays. It will maintain a steady pump discharge pressure by controlling engine speed or hold a selected engine RPM. It offers complete engine control and remote display in a single compact unit.

The INControl operates in one of two modes, pressure or RPM. In pressure mode the INControl maintains a constant pump discharge pressure. The discharge pressure is monitored and compared to the selected pressure setting, the engine RPM is varied to keep the discharge pressure at the selected setting. In RPM mode the INControl maintains a constant engine RPM. The pump discharge pressure is monitored and can vary but, as a safety feature it will be limited to an increase of 30 PSI. If the discharge pressure increases 30 PSI the governor will automatically lower the engine RPM to prevent a high pressure surge.

The TGA300 Series uses push buttons to adjust pressure and RPM settings.


  • J1939 CAN Bus for Engine Information and Control
  • Power Up in Pressure Mode
  • Automatic Regulation of Pump Discharge Pressure
  • Manual Control of Pressure or Engine RPM Settings
  • Programmable Presets
  • Diagnostic Capabilities
  • No Pressure or RPM Variation When Changing Modes
  • Limits Increase of Pressure When in RPM Mode
  • Recognition of No Water Condition With Automatic Response
  • Interlock Signal Recognition with Throttle Ready LED
  • Return to Engine Idle with the Push of a Button
  • Displays and LEDs Automatically Adjust for Day or Night Operation
  • kPa °C Option


Part No Long Description Specs
INCONTROL Panel J1939 Push Button
TGA300-A00 Pres gov, INCONTROL3, Generic, psi 12V .rtf
TGA301-D00 Pres gov, INCONTROL3, Cummins, psi 12V .rtf
TGA302-C00 Pres gov, INCONTROL3, DDEC, psi 12V .rtf
TGA304-C00 Pres gov, INCONTROL3, Nav-MaxxF 11 & 13 J1939, psi 12V .rtf
TGA304-D00 Pres gov, INCONTROL3, Navistar MaxxForce, psi 12V .rtf
TGA305-A00 Pres gov, INCONTROL3, Cat, psi 12V .rtf
TGA305-B00 Pres gov, INCONTROL3, Cat J1939, psi 12V .rtf
TGA306-C00 Pres gov, INCONTROL3, Ford 6.7L, PSI 12V, 2011+ .rtf
TGA307-B00 Pres gov, INCONTROL3, Mack J1939, psi 12V .rtf
TGA308-B40 Pres gov, INCONTROL3, Scania PRT, kPa 24V .rtf
TGA308-B50 Pres gov, INCONTROL3, Scania PRT, Bar 24V .rtf
TGA310-D00 Pres gov, INCONTROL3, Mercedes, psi 12V .rtf
TGA316-D00 Pres gov, INCONTROL3, John Deere J1939, psi 12V N/A
TGA324-A00 Pres gov, INCONTROL3, MAN, psi 12V N/A
TGAoption-JM1 Pres gov, INCONTROL, Intermotive Ford 6C opt., 2011-16 .rtf
TGAoption-JM2 Pres gov, INCONTROL, Intermotive Ford 6C opt., 2017-22 .rtf
TGAoption-JM3 Pres gov, INCONTROL, Intermotive Ford 6C opt., 2023-up N/A
Options listed may not be available for all models.


An Interactive Manual for the prior InControl series is still available. IETM icon

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