Source google image: http://2.bp.blogspot.com/-vxwWryGsS4k/UfPCIe_sIRI/AAAAAAAABJ8/QDTfAK5eUJ0/s1600/rs125.gif
Schema electrique plusieurs prises
Source google image: http://2.bp.blogspot.com/-vxwWryGsS4k/UfPCIe_sIRI/AAAAAAAABJ8/QDTfAK5eUJ0/s1600/rs125.gif