@AngryIrrigationMan - you’re welcome! The current draw isn’t related to the current or voltage (a 220v pump will pull about half the amps a 120 volt pump will for the same size) the pump draws, but rather the current the pump start relay needs to close the relay and energize the pump.
Here is a Visio drawing I quickly hacked together.
That relay will work. I prefer a sealed unit like ->
Let me know if you have any other questions.
Again - YMMV.