| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce load on an operator by making insertion/removal of an SPD plug to a jack board easy. <P>SOLUTION: A protector 1 comprises an SPD plug 40 and a jack board 10. The SPD plug 40 and the jack board 10 are electrically connected by engaging plug terminals 49-1 and 49-2 on the SPD plug 40 side with jack contacts 34-1 and 34-2 on the jack board 10. When the SPD plug 40 is inserted to the jack board 10, engaging recesses 47-1 and 47-2 on the SPD plug 40 side are engaged with engaging protrusions 29-1 and 29-2 on the jack board 10 side, therefore the SPD plug 40 is fixed, keeping a stable installation state with a stopper function due to such engagement. <P>COPYRIGHT: (C)2012,JPO&INPIT |
