Bus bar and wire harness

A wire harness comprising:

• a first electric wire;
• a second electric wire;
• and
• a bus bar comprising:
• a main body having a plate shape for arranging a terminal to be electrically connected to the bus bar;
• and
• a first upright and a second upright provided at opposite sides in a widthwise direction of the main body, wherein:
• the main body has an open hole into which a shaft of a bolt is to be inserted,
• the first and second uprights respectively have a first inner surface and a second inner surface with which a head of the bolt can come into contact in a rotational direction,
• the open hole is separate from the first and second uprights, is spaced from the first and second uprights, and is arranged to at least partially overlap with the first and second uprights in a lengthwise direction of the main body,
• the main body has a first recess adjacent to the first upright and a second recess adjacent to the second upright with the first recess between the open hole and the first upright and the second recess between the open hole and the second upright, and
• the first electric wire is electrically connected to the second electric wire via the bus bar.