1.
power strip; extension outlet; power bar
A device with multiple electrical outlets that connects to a single power source, allowing multiple devices to be powered from one socket.
電源タップ is a power strip: one plug into the wall, several sockets out. The name is 電源 (power source) + タップ. It is also sold as テーブルタップ, or just タップ in conversation.
Common collocations
- 〜口の電源タップ (a power strip with ~ sockets — the standard way to state the size)
- 雷サージ対応 (surge-protected, a common selling point)
- スイッチ付き (with individual switches)