Some other power draws that you might find interesting:
80mA -> propane alarm (from spec)
49.8mA -> optional Texas fan when switched on
21.6mA -> Dometic 9500E (electric awning) when idle (measured). 0 when the switch is off
20mA -> USB outlet, including the LED (from spec)
12.8mA -> MaxxFan when switched off (measured)
4mA -> optional Victron Energy battery monitor (spec)
0 mA -> fridge when switched off (measured)
0 mA -> furnace when switched off (measured)
BUT:
800mA -> fridge while running on propane. Quoted from ->
http://www.forestriverforums.com/for...ons-25565.html
I didn't see the amperage listed in Dometic's manual, but I found the above link. It probably isn't the same fridge model, but I'm guessing it's in the right ballpark.
If you plan to use your fridge while boondocking, 20mA is a tiny amount compared to 800mA. I wouldn't worry about something that is 1/40 of the biggest draw.
When the trailer is in storage, it probably doesn't matter either because the propane alarm takes more power, so you'll be switching off the main battery if you're worried about running out of power.