JJ with etrailer.com. Today, we're going to be checking out this power converter from JR Products. Now, it's gonna be a 50-amp female end to 30-amp male end, so it's just gonna plug into your power source. We've got a 50-amp plug right here, we'll flip this around to match it up. This is gonna help you convert that power if, let's say you get to your campsite and they don't have any 50-amp spots… see more >