Decision-Maker® controllers are KOHLER-designed and factory-tested – from basic controls to multiple generator paralleling.

Once you experience a KOHLER generator controller, there’s no going back.

  • Every controller works seamlessly with our automatic transfer switches and paralleling switchgear for complete system integration
  • Our controllers are tested and approved to meet NFPA, UL and CE standards
  • KOHLER controls deliver precise voltage regulation (.05%–0.25%)
  • Every controller includes serial Modbus, and has the option for Ethernet
  • Our controllers feature advanced network communications for remote monitoring as well as adjustable parameters
  • Alternator protection technology protects the alternator from thermal overload

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