| 摘要 |
There is provided a first optical connector 11 in which ferrule portions 11b are disposed to protrude from ferrule protection walls 11c, a second optical connector 12 in which ferrule portions 12b are disposed to protrude from ferrule protection walls 12c, and a relay adapter 13 including retaining holes 13d with which retaining protrusions 11f of the first optical connector 11 are engaged in a withdrawal-preventing manner and retaining holes 13d with which retaining protrusions 12f of the second optical connector 12 are detachably engaged.
|
