| 摘要 |
<p>PROBLEM TO BE SOLVED: To utilize unused insertion parts and relay insertion parts junction, and prevent erroneous connection of them, by housing, in a housing, junction bus bars each equipped with a first terminal part connected to a terminal in a fuse insertion part and/or a relay insertion part and a second terminal part connected to a terminal in a wire connecting connector. SOLUTION: If a fuse insertion part 11 and/or a relay insertion part are not used without being mounted with a fuse and/or a relay, a first junction connector 20 is mounted thereto and an external wire connector is thereby connected to an internal circuit, whereby addition or alteration of the circuit is enabled. First terminal parts 23a, 24a of junction bus bars 23, 24 projecting from a housing bottom surface 21a of the first junction connector 20 are adapted to project by a length enough to be connected to junction female terminals within a case with the first junction connector 20 mounted on the fuse insertion part 11. Second terminal parts 23b, 24b are positioned in a connector fit part 21d and dimensioned so that they can be inserted into a terminal housing chamber of the external wire connector and connected to terminals in the connector.</p> |
