Source google image: http://1.bp.blogspot.com/_mpOjDkNIVZY/TUcObUEbMMI/AAAAAAAAAcQ/O1MZgwJbHuY/s1600/brenchement+electrique+multiplexes.jpg
Schema electrique veilleuse
Source google image: http://1.bp.blogspot.com/_mpOjDkNIVZY/TUcObUEbMMI/AAAAAAAAAcQ/O1MZgwJbHuY/s1600/brenchement+electrique+multiplexes.jpg