Source google image: https://img-19.ccm2.net/EUPF5-tpXhJV6UXnORo2FsShkzU=/f65e9b4b859346f0962a60071fcacda6/ccm-ugc/Lyej2rDSBb-branchement-hager-epn-520.png
Schema electrique telerupteur hager
Source google image: https://img-19.ccm2.net/EUPF5-tpXhJV6UXnORo2FsShkzU=/f65e9b4b859346f0962a60071fcacda6/ccm-ugc/Lyej2rDSBb-branchement-hager-epn-520.png