The easiest way is to just call Rich at Reptile Basics and tell him what you are doing and he will hook you up. If trying to do it all via the website. You need to order the pre-wired Johnson, the amount of flex you want and yes the wire/clip/insulator set (this is what hooks the flex to the wire and then to the thermostat)...then in the notes box tell them you want it wired together.Originally Posted by dotc0m