A harness includes a cable having a braid shield, and a terminal component including a heat generating part disposed at least one end of the cable. The braid shield includes braided rectangular element wires each having a rectangular cross section. The terminal component includes a caulking ring to caulk and fix the braid shield and to be fixed to a housing of the terminal component, and a heat collection metal pipe thermally connected to the caulking ring and extended to a vicinity of the heat generating part.
