Source google image: http://2.bp.blogspot.com/-bHSR33ojmyU/VBr521MNurI/AAAAAAAAACo/rhz-4UQaLNc/w1200-h630-p-k-no-nu/Schema-electrique-interrupteur-simple-allumage.jpg
Schéma electrique interrupteur
Source google image: http://2.bp.blogspot.com/-bHSR33ojmyU/VBr521MNurI/AAAAAAAAACo/rhz-4UQaLNc/w1200-h630-p-k-no-nu/Schema-electrique-interrupteur-simple-allumage.jpg