Source google image: https://www.bricozone.be/data/attachment-files/2017/10/13746_374e036347bb4bca3fbb5ef2bdd77ef8.jpg
Schema electrique palan monophase
Source google image: https://www.bricozone.be/data/attachment-files/2017/10/13746_374e036347bb4bca3fbb5ef2bdd77ef8.jpg