Possible to control two DC ports with one float switch?

[jdu98a]

I have a float switch that turns the ATO off if the water level gets to a certain height. I would like the automatic water change "return" pump to also be disabled by that same switch.

Obviously, in an automatic water change, the return pump 'should' only replace water after the extraction pump has taken some out. But I have another float switch that disables water extraction if the basin containing extracted water gets too full. So it's conceivable that the return could still run and over flow the display tank.

 

[Rob F]

I have a float switch that turns the ATO off if the water level gets to a certain height. I would like the automatic water change "return" pump to also be disabled by that same switch.

Obviously, in an automatic water change, the return pump 'should' only replace water after the extraction pump has taken some out. But I have another float switch that disables water extraction if the basin containing extracted water gets too full. So it's conceivable that the return could still run and over flow the display tank.

Hi @jdu98a yeah you can do that by setting up another ATO using the same float switch. You can set up as many as you want, just use the same sensor but select the other port you want to control.