I just wanted to know how to wire them up. I just want a switch right now cause moneys kinda short. I think i need relays or somthing like that. Pics would be great if someome had some.

 

You will at least need 1 relay. A switch or temp sensor switch can't handle the load of the fans. You will have to find a place to put in the temp sensor. then the rest is easy. have the sensor turn on the relay/ relay turn on the fans. no sweat!