to be honest i twould cost u more money to do what u want to do and yeild 3x less if u do the way i said well it will be happy days for u i just dont see the point in what u are trying to do
I like the server racks for grow spaces and I always wanted one, but I can't afford to buy so I'm only waiting for a free one to pop up, haha. But, they make lots of components like timers, relays, busbars, timed relays, etc. are all made that can be mounted on the DIN rails already inside the server rack. It seems like companies sell shelves and lots of stuff to just bolt right up in there. Then it would make building a nice, automated or semi-automated box with clean wires and components very easy. That's my $0.02