I see that peeople generally use the three pin type connectors for their valves, sensors, etc. Instead of buying those and having to cut several holes for them in my control panel, I was looking into using D-SUB connectors but I'm not sure if it would be feasible (sp). Can anyone tell me if i SHOULD be using a seperate connector for each component or can I bundle all the wires into 1 or 2 D-SUB connectors? Are there shielding requirements that I am not aware of? Interferance issues? Cheers!