Schema cablage tableau electrique legrand Schema cablage tableau electrique legrand Source google image: http://4.bp.blogspot.com/-QRNdzGwlDEw/VNuxPBDhDjI/AAAAAAAAATM/CydQxQ-7rUs/s1600/schema%2Bbranchement%2Bcablage%2B%2Btableau%2Belectrique%2Bmaison%2B2.jpg