power strip; power board
A device that plugs into a single wall outlet and provides multiple sockets, often with a cord. Common in homes and offices.
I connected the computer and printer to the power strip.
I bought a compact power strip for travel.
Variant spelling with interpunct; less common in everyday use.
Loanword compound from English 'consent' (from 'concentric plug' → Japanese コンセント meaning 'electrical outlet') and 'tap' (as in a branching connection).