Float switches

[Topcat]

Hi,

Is there anyway of have two more float switches connected to a plus controller?

Thanks
Tony

[rimai]

I/O expansion

[lnevo]

You can do what i did. I have two switches wired in parallel. If either closes, my return pump goes off (sump too high or too low) they are wired to ato high.

I also reuse it as an ato switch when doing water changes.