So for the Schego 200w Heater and the Schego controller.. Can I use:
A: Plug Adapter
Or
B: Step up/down converter
from what I read, the plug adapters do not fail nearly as much as the converters.
A plug adapter is just a physical pin converter? Can you link to what you are thinking of?
For a heater, you need a step up transformer or active converter to run a 220V heater off of a 120V circuit. It needs to be rated for 200+Was well.


