{"product_id":"siemens-3rh1921-1ca01-sirius-auxiliary-contact-block-1no-1nc-front-mounting","title":"Siemens 3RH1921-1CA01","description":"\u003cp\u003eThe \u003cstrong\u003eSiemens 3RH1921-1CA01\u003c\/strong\u003e is a \u003cstrong\u003eSIRIUS auxiliary contact block\u003c\/strong\u003e, designed for \u003cstrong\u003eexpanding the control functions of contactors in industrial automation applications\u003c\/strong\u003e. With \u003cstrong\u003e1 Normally Open (NO) and 1 Normally Closed (NC) contact\u003c\/strong\u003e, this module ensures \u003cstrong\u003ereliable electrical control circuit switching\u003c\/strong\u003e and \u003cstrong\u003eseamless integration with Siemens contactors\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan style=\"color:#0066CC; font-size:1em;\"\u003e◆ \u003c\/span\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1NO + 1NC Contacts:\u003c\/strong\u003e Allows \u003cstrong\u003eflexible control circuit expansion\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Mounting Design:\u003c\/strong\u003e Enables \u003cstrong\u003eeasy and secure installation on SIRIUS contactors\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Contact Performance:\u003c\/strong\u003e Ensures \u003cstrong\u003econsistent switching operations\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Modular Design:\u003c\/strong\u003e Optimized for \u003cstrong\u003espace-saving control panel integration\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade Durability:\u003c\/strong\u003e Designed for \u003cstrong\u003elong-term use in demanding environments\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cspan style=\"color:#0066CC; font-size:1em;\"\u003e◆ \u003c\/span\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e \u003cstrong\u003eSIRIUS Auxiliary Contact Block\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e \u003cstrong\u003e3RH1921-1CA01\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Contacts:\u003c\/strong\u003e \u003cstrong\u003e1 Normally Open (NO) + 1 Normally Closed (NC)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e \u003cstrong\u003eFront Mounting on SIRIUS Contactors\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitching Capacity:\u003c\/strong\u003e \u003cstrong\u003eDesigned for low-voltage control circuits\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e \u003cstrong\u003eIP20 (For control cabinet installations)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e \u003cstrong\u003eMeets IEC and industrial safety standards\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cspan style=\"color:#0066CC; font-size:1em;\"\u003e◆ \u003c\/span\u003eApplications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Automation:\u003c\/strong\u003e Provides \u003cstrong\u003ereliable auxiliary switching functions\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Control Panels:\u003c\/strong\u003e Expands \u003cstrong\u003econtactor functionality in motor circuits\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Control Systems:\u003c\/strong\u003e Supports \u003cstrong\u003esignal switching in automation networks\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003eSiemens 3RH1921-1CA01 SIRIUS Auxiliary Contact Block\u003c\/strong\u003e is a \u003cstrong\u003eversatile and high-performance solution\u003c\/strong\u003e, ensuring \u003cstrong\u003eefficient control circuit expansion, reliable switching, and seamless integration\u003c\/strong\u003e in \u003cstrong\u003eindustrial automation systems\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Flateck Automation","offers":[{"title":"Default Title","offer_id":48885308752099,"sku":"3RH1921-1CA01","price":52.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/4214\/3203\/files\/3RH1921-1CA01.webp?v=1777402335","url":"https:\/\/flateck.myshopify.com\/products\/siemens-3rh1921-1ca01-sirius-auxiliary-contact-block-1no-1nc-front-mounting","provider":"Flateck Automation","version":"1.0","type":"link"}