Keltron is a manufacturer of commercial electronic flat cable connectors. Types include D-Sub IDC, IDC-DIP, IDC-Mini Dip, and IDC-Socket ribbon cable interconnects.

Digi-Key is a distributor of connectors from Cinch, Tyco, CW Industries and 3M. Types include 14 pin to 40 pin Dip IDC, PCB, Mini Flex connectors, and others.