Wasei-eigo term for a multi-outlet power strip. Often used in household or office contexts. Compare with 電源タップ, which is a more general term for any power tap.
wasei-eigo (Japanese-coined English), from multi tap
See also: 電源タップ
I bought a new power strip and increased the number of outlets on my desk.
This power strip has surge protection, so it's reassuring.