I didn't use them but I know Joe (built a Vari-eze but now has a Cozy MK IV) used a couple of 50 pin bullet plugs like that. I think he got them from Digikey or Mouser but I'd have to ask him to make sure. He is also in charge of flight operations for cablevision so he has some parts suppliers I had never heard of. One that he told me about, and I used a couple of times was terminaltown http://www.terminaltown.com/ . In particular they carried a butt splice that I loved using, but never found anywhere else. It is clear and is sized for 20-24 awg wires. They are smaller and worked better on 20 or 22 ga wires than the red (18-22) and had more space than the yellow (24-26). Unfortunately, I don't think they carry anything like the circular connectors you are talking about. The only other place I checked for specialty connectors was AMP Electric on Smithtown Avenue, but I think they stopped selling to the public not too long after I finished my plane. They were a good source for resistors, terminal strips, relays, etc., but I'm not aware of anything comparable to them locally. _____ Robert F. Heymach, AIA Architect / Project Manager William F. Collins, AIA Architects, LLP 12-1 Technology Drive Setauket, NY 11733 (P) 631.689.8450 x107 (F) 631.689.8459 (E) rob.heymach@wfcaia.com wfc logo _____ From: rparigor@suffolk.lib.ny.us [mailto:rparigor@suffolk.lib.ny.us] Sent: Tuesday, January 04, 2011 2:50 AM To: Rob Heymach Subject: CPC connectors Hey Mr. Rob thx. for sending over Kens info. i talked to him on monday and will stop by and pick up crimpers in the near future. Did you use any CPC connectors that use the same machined pins as d-subs in your project? Where did you buy them from? http://www.eaavideo.org/video.aspx?v=713328494001 L8r