I'm planning out the wiring for my SWCG install. I intend to wire the SWCG control to the LOAD side of my Intermatic timer, so that the SWCG and single-speed pump are always on at the same time. I'm trying to figure out the best way to get the new wires into the enclosure. There are already 2 conduits going into the bottom - LINE on left, LOAD (pump) on right. I was originally thinking about putting a junction box outside of it, and have the pump and SWCG go into the junction, and one line come out and go into the LOAD side of the timer enclosure. However, when looking at the box, I noticed what _appear_ to be markers for additional knockouts on the sides. However, they don't look like any knockouts I've worked with before (which isn't saying much) - it just looks like indents in the metal - no actual groove or hole to put a screwdriver through. That makes sense, considering it is an outdoor unit. But leave me wondering - how exactly do you knock those out? It is just a matter of drilling, and those lines are suggested locations?
Alternatively, should I continue exploring some type of other junction/conduit Y connector to get both the SWCG and pump wires to go into the timer enclosure through the same hole?
Alternatively, should I continue exploring some type of other junction/conduit Y connector to get both the SWCG and pump wires to go into the timer enclosure through the same hole?
