| 摘要 |
<p>A power transformer (10) is described comprising a housing (30) with a catchment (70) on its face (40) and a catchment (80) on its side and an adapter plug (20) whose backside fits over the face and the side of the housing. The adapter plug (20) has a projection (100) on its face, and a projection (110) on its side which includes a ridge (120) at the distal end. The projection (100) on the face (40) of the adapter plug fits into the catchment (70) on the face of the housing, and the projection on the side of the adapter plug fits into the catchment on the side of the housing and is restrained therein. The face of the adapter plug comprises a plug configuration selected from the group consisting of international electrical plug configurations.</p> |
