I must profess my ignorance where switch machines are concerned. What exactly is the prototype? When would these have been installed?
The little guy pictured above is a ground throw. It's the prototype equivalent of a manual switch. These would be found on industrial spurs, shortlines, and wherever powered switch machines aren't used.

The new release from NZT represents a powered switch machine like this one:

These will be found on any railroad with CTC. These days they're often under the control of someone at the other end of the continent.