Yep got it together right. I even opened the relay box to ensure that it was switching. When everything is plugged in and I activate the first float the relay switches and lights. If I then activate the backup float the relay switches off and light goes off.
Also like to add that I can hear the power in the pump when it activated. I can hear it hum. Just not moving.
I'll try a light tonight. The pump works fine if it's plugged directly into outlet. Its almost as if theres juice just not enough of it. I also tried two other pumps and an air pump. No go on any of them.
Nice! Did you figure out what kind of CUC you are going to get?