| 摘要 |
<p>A socket-plug connection part (21), terminals (22) on a dangerous side, and terminals (23) on a non-dangerous side are provided on the top of an insulation case (20H), and a substantially safe barrier (12) is provided in the case (20H). The terminals (22) are connected to contacts (21R) of the socket-plug connection part (21) via the substantially safe barrier (12).</p> |
