It’s unfortunate that @emporiacs didn’t state why they are not compatible… clearly the plugs don’t exist on the new clamps so I’d be sorely tempted to cut the plugs off the old ones, strip the wires, and give it a go using the screw terminals. Or get a female socket to leads adapter and try… because, let’s face it, if I decide to get a new Vue and it’s version 3, I don’t really want to have to reconnect all the clamps to the panel. It was convenient that when I discovered my VUE 2 was broken, that I didn’t have to change all the clamps I had already installed.
Screw terminals make more sense than the plugs because they are more secure and agnostic about the clamp type.