[Al Skierkiewicz]

John,
<R92> The following items are the only permitted materials for use on the MINIBOTS:
M. limit switches,
N. no more than two common household light switches,

The Q&A answered that only the Tetrix Rocker Power switch could also be used as it is a Tetrix part.

I am not aware that any other parts were approved as electrical and would expect that the Q&A would agree. In the case of the minibot, electrical using the list above, is the simplest problem to overcome. As always, the Q&A is the only definitive answer.