{"product_id":"siemens-3rh1921-1ea11-relay-module","title":"Siemens 3RH1921-1EA11","description":"\u003ch3 data-start=\"218\" data-end=\"265\" style=\"margin-top:24px;\"\u003e\u003cstrong data-start=\"222\" data-end=\"265\"\u003eSiemens 3RH1921-1EA11 | Contactor Relay\u003c\/strong\u003e\u003c\/h3\u003e\u003ch4 data-start=\"267\" data-end=\"286\"\u003e\u003cstrong data-start=\"272\" data-end=\"284\"\u003eOVERVIEW\u003c\/strong\u003e\u003c\/h4\u003e\u003cp data-start=\"287\" data-end=\"877\"\u003eThe \u003cstrong data-start=\"291\" data-end=\"316\"\u003eSiemens 3RH1921-1EA11\u003c\/strong\u003e is a \u003cstrong data-start=\"322\" data-end=\"341\"\u003econtactor relay\u003c\/strong\u003e used in industrial automation systems for smooth \u003cstrong data-start=\"394\" data-end=\"407\"\u003eswitching\u003c\/strong\u003e and \u003cstrong data-start=\"412\" data-end=\"423\"\u003econtrol\u003c\/strong\u003e of electrical circuits. Designed for \u003cstrong data-start=\"461\" data-end=\"483\"\u003ereliable operation\u003c\/strong\u003e, it offers superior performance in handling loads such as \u003cstrong data-start=\"545\" data-end=\"555\"\u003emotors\u003c\/strong\u003e, \u003cstrong data-start=\"557\" data-end=\"568\"\u003eheaters\u003c\/strong\u003e, and \u003cstrong data-start=\"574\" data-end=\"586\"\u003elighting\u003c\/strong\u003e. This contactor relay is an essential component for \u003cstrong data-start=\"639\" data-end=\"665\"\u003eswitching applications\u003c\/strong\u003e in \u003cstrong data-start=\"669\" data-end=\"687\"\u003econtrol panels\u003c\/strong\u003e and \u003cstrong data-start=\"692\" data-end=\"716\"\u003eindustrial machinery\u003c\/strong\u003e, offering both \u003cstrong data-start=\"732\" data-end=\"746\"\u003eprotection\u003c\/strong\u003e and \u003cstrong data-start=\"751\" data-end=\"772\"\u003eenergy efficiency\u003c\/strong\u003e. Its compact design allows for easy integration and maintenance in a variety of industrial environments.\u003c\/p\u003e\u003ch4 data-start=\"879\" data-end=\"902\" style=\"margin-top:24px;\"\u003e\u003cstrong data-start=\"884\" data-end=\"900\"\u003eKEY FEATURES\u003c\/strong\u003e\u003c\/h4\u003e\u003cul data-start=\"903\" data-end=\"1399\"\u003e\n\u003cli data-start=\"903\" data-end=\"939\"\u003e\n\u003cstrong data-start=\"905\" data-end=\"915\"\u003eModel:\u003c\/strong\u003e Siemens 3RH1921-1EA11\u003c\/li\u003e\n\u003cli data-start=\"940\" data-end=\"969\"\u003e\n\u003cstrong data-start=\"942\" data-end=\"951\"\u003eType:\u003c\/strong\u003e Contactor Relay\u003c\/li\u003e\n\u003cli data-start=\"970\" data-end=\"998\"\u003e\n\u003cstrong data-start=\"972\" data-end=\"989\"\u003eCoil Voltage:\u003c\/strong\u003e 24V AC\u003c\/li\u003e\n\u003cli data-start=\"999\" data-end=\"1041\"\u003e\n\u003cstrong data-start=\"1001\" data-end=\"1031\"\u003eRated Operational Voltage:\u003c\/strong\u003e 690V AC\u003c\/li\u003e\n\u003cli data-start=\"1042\" data-end=\"1080\"\u003e\n\u003cstrong data-start=\"1044\" data-end=\"1074\"\u003eRated Operational Current:\u003c\/strong\u003e 16A\u003c\/li\u003e\n\u003cli data-start=\"1081\" data-end=\"1120\"\u003e\n\u003cstrong data-start=\"1083\" data-end=\"1106\"\u003eAuxiliary Contacts:\u003c\/strong\u003e 1 NO + 1 NC\u003c\/li\u003e\n\u003cli data-start=\"1121\" data-end=\"1216\"\u003e\n\u003cstrong data-start=\"1123\" data-end=\"1149\"\u003eContact Configuration:\u003c\/strong\u003e 3-pole with normally open (NO) and normally closed (NC) contacts\u003c\/li\u003e\n\u003cli data-start=\"1217\" data-end=\"1265\"\u003e\n\u003cstrong data-start=\"1219\" data-end=\"1237\"\u003eMounting Type:\u003c\/strong\u003e DIN rail or screw-mounted\u003c\/li\u003e\n\u003cli data-start=\"1266\" data-end=\"1325\"\u003e\n\u003cstrong data-start=\"1268\" data-end=\"1283\"\u003eProtection:\u003c\/strong\u003e Overload protection and fault detection\u003c\/li\u003e\n\u003cli data-start=\"1326\" data-end=\"1399\"\u003e\n\u003cstrong data-start=\"1328\" data-end=\"1350\"\u003eEnergy Efficiency:\u003c\/strong\u003e Low power consumption for reduced energy usage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 data-start=\"1401\" data-end=\"1433\" style=\"margin-top:24px;\"\u003e\u003cstrong data-start=\"1406\" data-end=\"1431\"\u003eTECHNICAL INFORMATION\u003c\/strong\u003e\u003c\/h4\u003e\u003cul data-start=\"1434\" data-end=\"1826\"\u003e\n\u003cli data-start=\"1434\" data-end=\"1462\"\u003e\n\u003cstrong data-start=\"1436\" data-end=\"1453\"\u003eCoil Voltage:\u003c\/strong\u003e 24V AC\u003c\/li\u003e\n\u003cli data-start=\"1463\" data-end=\"1493\"\u003e\n\u003cstrong data-start=\"1465\" data-end=\"1483\"\u003eRated Voltage:\u003c\/strong\u003e 690V AC\u003c\/li\u003e\n\u003cli data-start=\"1494\" data-end=\"1520\"\u003e\n\u003cstrong data-start=\"1496\" data-end=\"1514\"\u003eRated Current:\u003c\/strong\u003e 16A\u003c\/li\u003e\n\u003cli data-start=\"1521\" data-end=\"1582\"\u003e\n\u003cstrong data-start=\"1523\" data-end=\"1546\"\u003eNumber of Contacts:\u003c\/strong\u003e 3-pole with 1 NO and 1 NC contact\u003c\/li\u003e\n\u003cli data-start=\"1583\" data-end=\"1622\"\u003e\n\u003cstrong data-start=\"1585\" data-end=\"1608\"\u003eAuxiliary Contacts:\u003c\/strong\u003e 1 NO + 1 NC\u003c\/li\u003e\n\u003cli data-start=\"1623\" data-end=\"1693\"\u003e\n\u003cstrong data-start=\"1625\" data-end=\"1638\"\u003eMounting:\u003c\/strong\u003e DIN rail or screw mounting for flexible installation\u003c\/li\u003e\n\u003cli data-start=\"1694\" data-end=\"1735\"\u003e\n\u003cstrong data-start=\"1696\" data-end=\"1718\"\u003eTemperature Range:\u003c\/strong\u003e -25°C to +60°C\u003c\/li\u003e\n\u003cli data-start=\"1736\" data-end=\"1826\"\u003e\n\u003cstrong data-start=\"1738\" data-end=\"1760\"\u003eEnergy Efficiency:\u003c\/strong\u003e Designed for low energy consumption to reduce operational costs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 data-start=\"1828\" data-end=\"1851\" style=\"margin-top:24px;\"\u003e\u003cstrong data-start=\"1833\" data-end=\"1849\"\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h4\u003e\u003cul data-start=\"1852\" data-end=\"2334\"\u003e\n\u003cli data-start=\"1852\" data-end=\"1948\"\u003e\n\u003cstrong data-start=\"1854\" data-end=\"1872\"\u003eMotor Control:\u003c\/strong\u003e Efficient switching and control of motor circuits in industrial machinery\u003c\/li\u003e\n\u003cli data-start=\"1949\" data-end=\"2042\"\u003e\n\u003cstrong data-start=\"1951\" data-end=\"1972\"\u003eLighting Systems:\u003c\/strong\u003e Control of lighting circuits in industrial buildings and warehouses\u003c\/li\u003e\n\u003cli data-start=\"2043\" data-end=\"2130\"\u003e\n\u003cstrong data-start=\"2045\" data-end=\"2066\"\u003eHeating Elements:\u003c\/strong\u003e Provides switching for heating elements in industrial systems\u003c\/li\u003e\n\u003cli data-start=\"2131\" data-end=\"2235\"\u003e\n\u003cstrong data-start=\"2133\" data-end=\"2152\"\u003eControl Panels:\u003c\/strong\u003e Used in control panels for various automation and machinery control applications\u003c\/li\u003e\n\u003cli data-start=\"2236\" data-end=\"2334\"\u003e\n\u003cstrong data-start=\"2238\" data-end=\"2264\"\u003eIndustrial Automation:\u003c\/strong\u003e Suitable for use in a variety of industrial automation applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 data-start=\"2336\" data-end=\"2355\" style=\"margin-top:24px;\"\u003e\u003cstrong data-start=\"2341\" data-end=\"2353\"\u003eBENEFITS\u003c\/strong\u003e\u003c\/h4\u003e\u003cul data-start=\"2356\" data-end=\"2829\"\u003e\n\u003cli data-start=\"2356\" data-end=\"2462\"\u003e\n\u003cstrong data-start=\"2358\" data-end=\"2381\"\u003eReliable Operation:\u003c\/strong\u003e Ensures consistent and reliable switching in demanding industrial environments\u003c\/li\u003e\n\u003cli data-start=\"2463\" data-end=\"2543\"\u003e\n\u003cstrong data-start=\"2465\" data-end=\"2486\"\u003eEnergy Efficient:\u003c\/strong\u003e Reduces energy consumption with low power coil voltage\u003c\/li\u003e\n\u003cli data-start=\"2544\" data-end=\"2629\"\u003e\n\u003cstrong data-start=\"2546\" data-end=\"2565\"\u003eCompact Design:\u003c\/strong\u003e Space-saving design for easy integration into control systems\u003c\/li\u003e\n\u003cli data-start=\"2630\" data-end=\"2744\"\u003e\n\u003cstrong data-start=\"2632\" data-end=\"2650\"\u003eVersatile Use:\u003c\/strong\u003e Suitable for controlling a wide range of electrical circuits, including motors and lighting\u003c\/li\u003e\n\u003cli data-start=\"2745\" data-end=\"2829\"\u003e\n\u003cstrong data-start=\"2747\" data-end=\"2762\"\u003eDurability:\u003c\/strong\u003e Designed for high-performance operation in industrial conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-start=\"2831\" data-end=\"3063\"\u003eThe \u003cstrong data-start=\"2835\" data-end=\"2860\"\u003eSiemens 3RH1921-1EA11\u003c\/strong\u003e \u003cstrong data-start=\"2861\" data-end=\"2880\"\u003econtactor relay\u003c\/strong\u003e offers \u003cstrong data-start=\"2888\" data-end=\"2911\"\u003eefficient switching\u003c\/strong\u003e, \u003cstrong data-start=\"2913\" data-end=\"2937\"\u003ereliable performance\u003c\/strong\u003e, and \u003cstrong data-start=\"2943\" data-end=\"2964\"\u003eenergy efficiency\u003c\/strong\u003e, making it an ideal choice for controlling electrical circuits in industrial automation systems.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":41987732406318,"sku":"3RH1921-1EA11","price":62.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/2791\/4798\/files\/3RH1921-1EA11.webp?v=1767891523","url":"https:\/\/qrh1h7-cr.myshopify.com\/products\/siemens-3rh1921-1ea11-relay-module","provider":"PLCVERSE","version":"1.0","type":"link"}