This CK connector is a 2.0 mm pitch IDC connector solution that can be of use with small diameter wires, particularly with wires that have an insulation outer diameter in the 0.75 mm to 1.05 mm range. The smaller wire size capability allows for cross-use with our CZ connector at 1.5 mm pitch which then enables both the CK and CZ connectors to be used jointly in a double-ended wire harness configuration.