I know I am on a reef forum, but this is reef related. I am in the process of making a DIY ATO. I know a little about electricity and I think what I am asking is okay to do. So here is what I want to do and I am wondering if this is okay to do, and will it work. The ATO I want to build show that I need 2 plugs in order to plug in the float switches and the pump. One is the 12vdc Power Supply, and the other is regular 120vac plug. What I want to do is eliminate one plug, the 120vac one. Here is how I want to do it. I will break open the 12vdc power supply plug, and solder two wires to the contacts, before the power goes into the board and run the wires outside of the box, so that I will have both an AC and DC plug out of one. Can I do this?