Evolution of the GCS400

The GSC400 is no longer available for new projects or designs.

The TOUGH Series TG410 represents the next evolution generator controller and is the perfect option for those accustomed to the performance and reliability of the GSC400. Click here to review the TG410 product information.


A detailed comparison of the GSC400 and the TG410 is shown below.




SAE tested for severe environments
PC Configuration Standard USB Cable or Front Panel Special Programmer or Front Panel
Plug-in Automotive Slave Relays 4 with snap-on RelayPak Option 3 on-board
Sensor Inputs 4 Configurable 6 Fixed
Auxiliary Sensors 4 Pressure, Temperature, Level, Volts, or Amps 2 Pressure, Temperature, or Level
Auxiliary Sensor Logic 4 Auto Start/Stop, Output Trigger, or Fault Trigger
Battery Charge Auto Start/Stop
Switched Outputs Fuel/Crank + 4 configurable (+BAT, 1A) Fuel/Crank + 9 Configurable (GND, 0.3A)
Switched Inputs 5 Configurable (GND/+BAT/OPEN) 5 Configurable GND, 4 Configurable +BAT
Momentary Stop/Stop Inputs
Water Ingress Gasket
Mounting System Cutout with rugged clamps (no holes) Cutout with 3 holes
Display of AC Voltage and AC Amps 1-Ph (2/3 Wire), 3Ph (3/4 Wire) 1-PH (2/3 Wire), 3Ph (4 Wire)
Tier 4 Final Ready
(with aftertreatment interface)
Engine Speed Control on J1939 Engines
Event Log Diagnostics 150 Events 100 Events
UL Recognized Component ✓ (with Pilot Duty Rated Outputs)
Front Panel Lights/LED's 1 Indicator amber/red/green LED 11 Individual Indicators