I am running two Viair 380's, each on their own relay. I was wondering if someone could explain how to wire up the Square D pressure switch in this scenario. Here is a quick paint drawing on what the inside of my Square D looks like. Any input will help tons. Thanks
im not sayin he's wrong, cause i dont know for sure. but im an electrician, and on some pressure switches for big compressors that i wire, they switch the neutral and the hot at the same time... dont rule that out