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.

Mouser Electronics is a distributor of 3M D-Subminiature, I/O, and rectangular ribbon connectors. There are hundreds of configurations to choose from.

3M is a manufacturer of D-Subminiature ribbon connectors that go from a backmount I/O port to IDC connections. D-Subminiature ribbon connectors include sockets, wiremount plugs, plastic and metal junction shells, and metal faced sockets.