I used an extension cord and cut it into. That way i just plugged my incubator into the female part of the cord that i wired on the back of the digital thermostat. I wired in the male end of the extension cord and plugged it into the plug in on the wall. I cut my cord closer to the female end so I could set the digital readout on top of my incubator. Then just put your thermostat wire through one of the holes in the top of the incubator and your done. It really worked good for me. very simple and very accurate once everything was set. I hope i havent been to complicated sounding with all this.from the power cord you will need to run a direct line to the fan and a second to the STC1000. The fan must be running continuously when the bator is on.