And that is the case, carefree with Freeplugs.
Grounding indicating button (very useful function to see if the outlet is actually grounded if this is not the case, the function arrester will not help).
Different grips are angled, which is a plus if you connect current transformers for various devices, they do not interfere even if they are side by side.
They even think of a sheet of sticker to put on the different jacks of your components to identify them.
Two maintains tissue velcro cable are provided.
I recommend this purchase, because full of functionality that are useful and practical in everyday life, no need to go for more.