20 Pin Female IDC Connector
A 20-pin female IDC connector, also known as an insulation displacement contact (IPC), is an electrical connector designed to connect to the conductors/wires of an insulated cable through a connection process that forces a selectively sharpened blade or blades into the conductors.
This is achieved by stripping the insulation without the need to strip the insulation conductors before making the connection. When done correctly, the connector blade theoretically provides a reliable leak-proof connection by cold welding to the conductor.