OpenSprinkler › Forums › Hardware Questions › Orbit 26V Power Supply › Reply To: Orbit 26V Power Supply May 17, 2018 at 6:37 am #50005 RayKeymaster That’s fine. AC adapters are not regulated, and the output voltage is typically higher when there is no load. As soon as it’s hooked up to a circuit that draws current from it the voltage will drop to the rated voltage.
