Entries labeled "ground"
PE conductor - what is it and what is it for
Depending on the grounding system used, the PE conductor is a branch from the PEN wire or a separate connection to the ground loop.
Connecting a grounded outlet - right and wrong methods
How to connect a grounded outlet and what to do if there is no ground loop. How to connect a double socket. Prohibited Grounding Techniques.
What is grounding in the outlet for and how to check it
For what grounding in the outlet may be necessary and how to make sure that it really works - read this article.

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