I have been supplied with a circuit design (in the form of an EAGLE diagram). However, I personally do not like the durability or the ruggedness of these connectors (see **broken link removed** and **broken link removed**). I personally don't know what are the best types of connectors for my circuit if used for motors on a robotic vehicle. I was originally thinking of molex or terminal block connectors, but not sure if they are suitable for robot vehicle purposes. It would be great to hear from you about it.