Shielded balanced cables having twin inner conductors are being used extensively in data processing systems. These cables are used to interconnect parts of computer systems which feature 2-pole screw (3/4-20 UNEF) coupled connectors having an inner diameter of outer conductor (IDOC) of 13,56 mm (0,534 in).
IEC 60169-25 Ed. 1.0 b:1992
$12.00
Radio-frequency connectors – Part 25: Two-pole screw (3/4-20 UNEF) coupled connectors for use with shielded balanced cables having twin inner conductors with inner diameter of outer conductor 13,56 mm (0,534 in) (Type TWHN)