Source google image: http://img.over-blog-kiwi.com/0/83/42/41/20140501/ob_a66bf8_branchement-pm3-900.jpg
Schema branchement volet roulant electrique
Source google image: http://img.over-blog-kiwi.com/0/83/42/41/20140501/ob_a66bf8_branchement-pm3-900.jpg