Abstract: An insulation displacement connecting (IDC) terminal that accepts two insulated wires in a single slot for the making of an electrical connection. The IDC portion of the terminal, which cuts into the insulation of the wire to establish contact, is designed with large flat spring contacts about a centrally located slot, wherein the contacts displace torsionally when normal forces placed on the terminals exceed a fixed load. The torsional displacement is enabled by the inclusion of a widened slot proximate a base portion of the terminal. The widened slot in combination with an angular orientation of the terminal contained within an insulated connector module housing enables the contacts to twist to away from one another. This displacement effect allows for larger gauge and more than one conductor to be inserted into the terminal without permanently yielding the beam contacts of the terminal.

Abstract: Disclosed is a connector module which permits termination of cross-connect wires on one surface and cable wires on an opposite surface. The module exhibits a generally "Z" shaped configuration which permits test access, jumper insertion, and protector mounting on either surface.

Abstract: Disclosed is a connector module which permits a make-before-break contact when inserting jumper or test access leads. The stem portions of the contacts make physical and electrical contact at two points which are aligned with slots in the module so that one point remains closed while one point opens due to lead insertion. Ribs may also be provided to guide the lead insertion and control deflection of the leads and stems.