Composite cable

A composite cable comprising:

• a plurality of wires including:
• (i) a twisted pair of first coated wires,
• (ii) two second coated wires having a cross-sectional area larger than a cross-sectional area of the first coated wires, and
• (iii) a third coated wire having a cross-sectional area smaller than the cross-sectional area of the second coated wires;
• a separator that covers an outer circumference of the plurality of wires all together, with a proviso that an outer peripheral surface of the plurality of wires is partially in contact with the separator, and the separator is arranged to have a non-circular cross-sectional shape;
• a sheath that covers an outer circumference of the separator and is arranged to have a cross-sectional shape that is closer to a perfect circle than the non-circular cross-sectional shape of the separator;
• and
• an inclusion that is interposed between the separator and the sheath, wherein:
• an imaginary line passing through centers of the two second coated wires arranged in contact with each other does not pass through a center of a cross section of the sheath;
• an outer peripheral surface of the inclusion extends along an inner peripheral surface of the sheath, and has a cross-sectional shape that is closer to a perfect circle than the non-circular cross-sectional shape of the separator;
• and
• an inner peripheral surface of the inclusion abuts and extends along an outer peripheral surface of the separator, and has a non-circular cross-sectional shape corresponding to the non-circular cross-sectional shape of the separator.