Schutzklasse 1, 2 und 3 - Unterschied / Bedeutung

This video is about the three protection classes. It explains how the protection classes differ and what they are used for. By the way, the protection class is often confused with the protection type! _ You can find the relevant article on my website: http://der-elektriker.org/schutzklasse/ _ Support me and my channel by purchasing from Amazon*: http://amzn.to/2fS92QX _ I would appreciate a comment, a positive review, or a subscription. _ By purchasing through an "affiliate link," I receive a commission on the sales. There are NO additional costs for the buyer! The YouTube channel "Der Elektriker" is a participant in the Amazon EU Associates Program, which is designed to provide a medium for websites to earn advertising fees by placing advertisements and links to Amazon.de.