Diametre fil alimentation tableau electrique Diametre fil alimentation tableau electrique Source google image: https://cdn.123elec.com/media/catalog/product/cache/5/image/380x/9df78eab33525d08d6e5fb8d27136e95/s/c/schf822831r9-f-schneider-resi9-xp-tableau-pre-equipe-2-rangees_2.jpg