I have 2 buildings I want to network together. They are currently being linked by 2 hubs but I would like to replace them with switches. Is there any known performance issues with linking switches together. (e.g. Bandwidth is less on the uplinked switch) I think I already know the answer but I'd...

Why are transfer switches so expensive? What's wrong with Using a 3-way switch for each circuit that I want to connect To my generator?

I moved in to a house where the previous owner had changed some of the light switches to a newer décor type. I 'm attempting to change all of them so they all look the same, but came accros a lights switch wich is one of three that controls the stircase light. I went to home depot bought a four way...

I've been struggling finding the answer to this in books and online, it seems as if it should be an easy question and something that gets done all the time. Looking for some help. My basement has several rooms and all lights are wired "hot" with pull switches from each light receptacle. When the...

Hello Folks, This weekend I've been playing with a heating system at my new apartment and I'm trying to figure out what the different componets do. I kind of followed the circuit but still have some missing links... 1-There are some terminals on the furnace's circuit board labeled LIMIT. The...