I am putting together a version of Kal's and eBrew Supply's 30A, 2 pump, 3 PID system. I wanted to get a little finer control to protect the PIDs so used fuses across it instead of breakers. I don't know if I should bother fusing the SSRs and Contactors, nor which size, but I figured a 5A slow blow would give a measure of protection. If someone wouldn't mind, just double check that I have the right wires to the right poles, and no other silliness in there. Thank you!