Apparatus for joining electric cables; Apparatus for locating electrical cables; Apparatus for measuring the characteristics of cables; Apparatus for recording the positions of cables; Apparatus for testing optical cables; Apparatus for use in testing electrical cables; Articles adapted for use in the ducting of computer cables; Articles adapted for use in the support of computer cables; Booster cables; Cables, electric; Cabling networks (installations) incorporating fibre optic cables; Computer cables; Conductors for electric cables; Connections for electric cables; Connections for use with optical fibre cables; Data transmission cables; Devices for locating underground cables; Electric adapter cables; Electric cables; Electric cables for use with telecommunication apparatus; Electrical cables for connecting computers; Electrical cables for lighting installations; Electrical cables for sale on drums; Electrical cables for sale on reels; Electrical cables in the form of ribbons; Electrical communications cables; Electrical connecting cables; Electrical connectors for electrical cables; Electrical detectors for locating sub surface cables; Electrical terminals connected to electrical cables; Electronic cables; Female connectors for electrical cables