| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a relay device that is not apt to be misassembled. <P>SOLUTION: A relay device A includes a relay 1 in a substantially prismatic shape having a pair of two mutually parallel side faces,and a fitting base 2 for holding and fitting the relay 1 connected by insertion to a fitted part. A first engagement part 11a is provided to one face of the two side faces, and a second engagement part 11b whose width substantially perpendicular to the insertion direction of the relay 1 is wider than the first engagement part 11a is provided to another face of the two side faces. A first engaged part 21a engaging the first engagement part 11a is provided at a position of the fitting base 2 which corresponds to the first engagement part 11a. A second engaged part 22b engaging the second engagement part 11b is provided at a position of the fitting base 2 which corresponds to the second engagement part 11b. Then the first engagement part 11a is provided with a misassembly prevention part (projection part 11c) which interferes with the second engaged part 22b to impede the first engagement part 11a and the second engaged part 22b from engaging each other. <P>COPYRIGHT: (C)2013,JPO&INPIT |
