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The GSC102 is an OEM autostart solution for small, portable, residential, or light commercial gensets. This product has been discontinued.


  • Recommended replacement for the GSC102 is the DynaGen ES52
  • Click on the Resources tab below to find relevant documentation on the GSC102

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Datasheet DynaGen Products

General Fault Conditions

Low oil, high engine temperature, over crank, overspeed, under speed (58.5Hz for 10s) and low battery voltage (11V)

Non-Adjustable Settings

Crank disconnect (20Hz), overspeed (69Hz), crank tries (3) and crank/rest (10s)


Not-in-auto LED will illuminate when the external Auto/Off/Test

Failure Inputs

Close to +BAT or to ground


Accepts up to 300 VAC, 60Hz from direct generator output

Time Display Engine Start (TDES)

TDES provides a delay (10s) before the engine is started

ISO Certification

Manufactured in an ISO 9001:2015 certified operation


Five-year warranty

Cool Down

Optional cool down period (2 min) wire jumper

On-Highway Mobile Equipment

Vacuum Trucks, Loader Cranes, Specialty Trucks, Concrete Pumps, Pressure Washing Trucks

Off-Highway Mobile Equipment

Light Towers, Fire Pumps, Generators, Dewatering Pumps, Terrain Cranes, Crawler Cranes, Rock Breakers, Screen Machines

General Equipment Rental

Construction Equipment, Concrete Pumps, Cranes

Specialty Equipment Rental

Pumps, Tanks, Power Generation, HVAC, Heat

Extraction & Fracking

Generators, Light Towers, Tanks

Water Transport

Dewatering, Bypass, Gas Transport

Crop Monitoring

Frost Protection


Irrigation Pumps, Lead Monitoring


Wind Machines, NG Compressors, Blow Off Preventers, Well Head Drills, Standby Gensets, Off-Grid Power, Solar Backup Systems, Pleasure Craft Generators, Coastal Fishing Drive and Gen, Coast Guard Vessel Gen and Pump, Main Drive Overspeed Protection

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