Are they pretty much standard and interchangeable? I'm getting ready to take my plywood cabinet out of service and put in service the NEMA cabinet I got from Drew over Thanksgiving. I run two overlaps and I was thinking I would have to solder the correct connections on the new monitor's card, but then a light bulb went off and I decided to see if they were interchangeable. They are very close, but not exact, but both seem to seat correctly in either monitor.