This thread itself is a classic example of all the quibbling that can go on over such a simple subject. :R The point is, here in N America one can run into 15, 20, 30, and 50 amp sites of any combination, and yes Virginia, 50 amp only sites do exist. ;) Regardless, the bottom line remains the same - carry a variety of dogbones of various configurations and you'll be able to plug your rig, whether it's wired with 15 amp, 30 amp, or 50 amp main service into any of these campsite electrical sources. :B