Source google image: http://dirac.epucfe.eu/projets/upload_dir/P09A09index/table_5_schema_20090508142935_20090508142953.jpg
Schéma plaque electrique
Source google image: http://dirac.epucfe.eu/projets/upload_dir/P09A09index/table_5_schema_20090508142935_20090508142953.jpg