{"product_id":"shelly-pro-3em-switch-add-on-contactor-control-module","title":"Shelly Pro 3EM Switch Add-On, Contactor Control Module","description":"\u003cp data-start=\"189\" data-end=\"457\"\u003eThe Shelly Pro 3EM Switch Add-on is a smart expansion module designed to enhance the functionality of devices in the Shelly Pro 3EM series, enabling the control of contactors and other electrical equipment directly from the energy monitoring system.\u003c\/p\u003e\n\u003cp data-start=\"459\" data-end=\"624\"\u003eThis module functions as a galvanically isolated relay, offering a safe and efficient solution for automating electrical tasks based on measured consumption.\u003c\/p\u003e\n\u003cp data-start=\"626\" data-end=\"778\"\u003eIt mounts directly onto a DIN rail, connected to the Shelly Pro 3EM, making it ideal for professional applications where automatic consumption control is required.\u003c\/p\u003e\n\u003ch2 data-section-id=\"uc1f5a\" data-start=\"785\" data-end=\"817\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"788\" data-end=\"817\"\u003eKey features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"818\" data-end=\"1081\"\u003e\n\u003cli data-section-id=\"1uco5oz\" data-start=\"818\" data-end=\"858\"\u003eExtension module for Shelly Pro 3EM\u003c\/li\u003e\n\u003cli data-section-id=\"1f6e3sb\" data-start=\"859\" data-end=\"918\"\u003eEnables control of contactors and electrical loads\u003c\/li\u003e\n\u003cli data-section-id=\"seexru\" data-start=\"919\" data-end=\"969\"\u003eGalvanically isolated relay for enhanced safety\u003c\/li\u003e\n\u003cli data-section-id=\"1ych18w\" data-start=\"970\" data-end=\"992\"\u003eDIN rail mounting\u003c\/li\u003e\n\u003cli data-section-id=\"1uv5snu\" data-start=\"993\" data-end=\"1035\"\u003eFull integration with Shelly systems\u003c\/li\u003e\n\u003cli data-section-id=\"ykgrc6\" data-start=\"1036\" data-end=\"1081\"\u003eIdeal for industrial and BMS applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"2pmp4p\" data-start=\"1088\" data-end=\"1123\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1091\" data-end=\"1123\"\u003eFeatures and benefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-section-id=\"18pvmur\" data-start=\"1125\" data-end=\"1161\"\u003e\u003cstrong\u003e? Automatic consumption control – Activates \u003c\/strong\u003eor deactivates equipment based on monitored consumption (e.g. shutting down high-load devices when limits are exceeded).\u003c\/p\u003e\n\u003cp data-section-id=\"7x01sw\" data-start=\"1278\" data-end=\"1321\"\u003e\u003cstrong\u003e? Seamless integration with Shelly Pro 3EM - Extends \u003c\/strong\u003ethe energy meter’s capabilities → from monitoring → to active control.\u003c\/p\u003e\n\u003cp data-section-id=\"nvux1o\" data-start=\"1403\" data-end=\"1428\"\u003e\u003cstrong\u003e? High safety - \u003c\/strong\u003eGalvanically isolated\u003cstrong\u003e contact \u003c\/strong\u003e→ additional protection for installations.\u003c\/p\u003e\n\u003cp data-section-id=\"1p55769\" data-start=\"1498\" data-end=\"1542\"\u003e\u003cstrong\u003e? Ideal for industrial automation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1543\" data-end=\"1558\"\u003ePerfect for:\u003c\/p\u003e\n\u003cul data-start=\"1559\" data-end=\"1674\"\u003e\n\u003cli data-section-id=\"1lx3w0k\" data-start=\"1559\" data-end=\"1581\"\u003eelectrical panels\u003c\/li\u003e\n\u003cli data-section-id=\"60szc5\" data-start=\"1582\" data-end=\"1606\"\u003ephotovoltaic systems\u003c\/li\u003e\n\u003cli data-section-id=\"k2lg7c\" data-start=\"1607\" data-end=\"1627\"\u003eBMS automation\u003c\/li\u003e\n\u003cli data-section-id=\"1wf4qo9\" data-start=\"1628\" data-end=\"1674\"\u003econtrol of pumps \/ fans \/ equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1p0yjt5\" data-start=\"1681\" data-end=\"1707\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1684\" data-end=\"1707\"\u003eApplications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1708\" data-end=\"1894\"\u003e\n\u003cli data-section-id=\"1gzxdf9\" data-start=\"1708\" data-end=\"1742\"\u003eIndustrial contactor control\u003c\/li\u003e\n\u003cli data-section-id=\"vd43v5\" data-start=\"1743\" data-end=\"1777\"\u003eElectrical load automation\u003c\/li\u003e\n\u003cli data-section-id=\"1ikpeby\" data-start=\"1778\" data-end=\"1820\"\u003ePhotovoltaic systems (consumption limitation)\u003c\/li\u003e\n\u003cli data-section-id=\"f3chbo\" data-start=\"1821\" data-end=\"1858\"\u003eCommercial and industrial buildings\u003c\/li\u003e\n\u003cli data-section-id=\"vqrv3e\" data-start=\"1859\" data-end=\"1894\"\u003eEnergy management systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%;\"\u003e\n\u003ctable style=\"width: 100%; min-width: 320px; border-collapse: collapse; font-family: Arial,sans-serif; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eGeneral information\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eShelly Pro 3EM Switch Add-on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eRelay control expansion module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eShelly Pro 3EM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eDIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eElectrical interfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003e1 load circuit input (I)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e1 load circuit output (O)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e3.3V \/ 12V (from Shelly Pro 3EM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eSwitching parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum AC voltage\u003c\/td\u003e\n\u003ctd\u003e240 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum DC voltage\u003c\/td\u003e\n\u003ctd\u003e30 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum current\u003c\/td\u003e\n\u003ctd\u003e2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eOperating conditions\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e30% ~ 70% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e94 x 19 x 69 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e20 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eInternal temperature sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":57719180656971,"sku":"3800235268131","price":30.67,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3323\/6043\/files\/3800235268131-1-1.png?v=1782738361","url":"https:\/\/solartech.es\/products\/shelly-pro-3em-switch-add-on-contactor-control-module","provider":"SolarTech - Solar Inverters, PV Modules, Solar Accessories, ESS Battery","version":"1.0","type":"link"}