M&G Techno 50m NYY-J 3x1,5 mm² Erdkabel Elektrokabel Beton und Freien Kupfer Made in Germany: Amazon.de: Baumarkt
MAS-Premium® Earth Cable German Brand Electric Cable Ring for Installation in Earth and Outdoor Use Standard Power Cable Made in Germany (NYY-J 3 x 1.5 mm², 10 m) : Amazon.de: DIY & Tools