Morningstar SunKeeper


Morningstar SunKeeper, a 12V, 6A, PWM charge controller

SKU: XXX-XXX-133 Categories: , Tags: , , ,

Morningstar’s SunKeeper™ solar controller provides a low cost regulated output directly from the solar module to maximize battery life in small solar power applications. This controller is made to mount in standard 1/2″ conduit holes, including the standard 4″x 4″ junction box usually provided on solar panels. Although designed to mount directly on the solar panel junction box, it can be mounted into any 1/2″ conduit hole or knockout.

The SunKeeper is epoxy encapsulated and rated for outdoor use. By mounting directly to the module junction box and wiring through the junction box knockout, the connection is weather-proof. This eliminates the need for an additional housing for the controller. Specifically designed for solar power systems in the oil/gas industry. Approved for use in class 1, division 2, groups A,B,C,D.


  • High reliability
  • ETL approved for outdoor use
  • Extensive electronic protections
  • Longer battery life
  • Rated for hazardous locations
  • More operation information
  • Easy to install
  • Warranty – 5 years



Mnfr. model


Controller type

Max. Voltage

Battery Voltage

Max. current


Arc-fault (AFCI)

Ground-fault (GFCI)

Temperature range




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