Am I correct that a Hayward omnilogic relay is simply 2 , 120 v, switches? So if l1 l2 have no wires and l3l4 have wires. Can I wire a plug to l1l2 to make it a switch to turn on plug. I am asking because wiring stenner pump for friend and PB hard wired a plug. Want to make that plug work off omnilogic automation