Thank you, no there is no need to remember the last position. Just that when switched/activated, the result is fliping to the other state. I'll look into single magnetic latching relay, it sounds like what I'd need.
Thanks again
I have a system that requires a positive and negative air flow that I'd like to control with a flip flop. Meaning that one state (say the vac or negative air flow) would remain on until switched to a positive air flow, which would remain positive until the next switch and so on.
I'd like to...