Is a 70 Airgrabber switch same size as a 71-2?

As title says: Is the physical size of a 70 switch the same as a 71-2 vacuum switch?
So all that would be needed is to swap the handle and screw it into the 71-2 bracket?
Thanks Ron

Handle is the only thing different among the vacuum switches.

That's what I assumed but you know what happens when you....