yo TMQ - so the best thing i can give you is the internal dimensions:40x15x12.5cm(length/width/depth).that's easily enough for a 7-pin strip! (depending on the type of plug).i myself have a 5-pin strip plus a digital AV adapter plus two superfluous remote controls.

Hello, I ordered the above-mentioned power strip with the box. In my opinion, the plug-in strip does not fit in the box! This is a bit annoying because it says so here. I have not unpacked the power strip because I will be returning it.

We have stowed such a 6-slot power strip in it: Brennenstuhl Swiss-Line Power Strip (6x, T13)