{"product_id":"siemens-3rh1911-1fa22-sirius-auxiliary-contact-block-2no-2nc-front-mount","title":"Siemens 3RH1911-1FA22","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Siemens 3RH1911-1FA22 SIRIUS auxiliary contact block is an essential component for expanding the control capabilities of your existing Siemens contactors. Engineered for precision and reliability, this front-mountable auxiliary block seamlessly integrates into various industrial applications, including motor control and advanced automation systems. With its robust design and dual configuration of 2 normally open (NO) and 2 normally closed (NC) contacts, the 3RH1911-1FA22 provides the necessary versatility to implement additional signaling, interlocking, and control functions, ensuring enhanced operational efficiency and safety within your electrical panels and machinery.\u003c\/p\u003e\n\u003cp\u003eDesigned to meet the stringent demands of modern industrial environments, this auxiliary contact block ensures consistent performance and long-term durability. Its easy-to-install front-mounting mechanism streamlines setup, reducing downtime and simplifying maintenance processes. Whether you're looking to upgrade existing systems or design new industrial control architectures, the Siemens 3RH1911-1FA22 offers a dependable solution for complex control challenges.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile 2 NO + 2 NC Contact Configuration:\u003c\/strong\u003e Provides comprehensive control options, enabling a wide range of signaling and interlocking functions for advanced automation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffortless Front Mounting Design:\u003c\/strong\u003e Specifically engineered for quick and secure attachment to Siemens SIRIUS contactors, ensuring hassle-free installation and minimizing setup time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Electrical Contacts:\u003c\/strong\u003e Guarantees superior switching performance and unwavering reliability in demanding industrial settings, contributing to stable system operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and Robust Construction:\u003c\/strong\u003e Built with high-quality materials to withstand harsh industrial conditions, offering exceptional durability and an extended operational lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobally Compliant (IEC \u0026amp; UL Certified):\u003c\/strong\u003e Adheres to rigorous international safety and performance standards, ensuring compliance and peace of mind for worldwide applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Siemens SIRIUS Contactors:\u003c\/strong\u003e Designed for seamless compatibility, guaranteeing optimal functionality and integration within the Siemens ecosystem.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced System Expandability:\u003c\/strong\u003e Allows for easy expansion of control circuits without requiring larger or more complex contactor units, simplifying system design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 3RH1911-1FA22\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e SIRIUS 3RH19\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Configuration:\u003c\/strong\u003e 2 Normally Open (NO) + 2 Normally Closed (NC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Front mounting on contactors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Ratings:\u003c\/strong\u003e Suitable for auxiliary and control circuits (refer to datasheet for precise voltage and current specifications)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for use with Siemens SIRIUS contactor series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e Optimized for industrial operating conditions (specific range available in technical documentation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, UL, RoHS compliant, ensuring adherence to global product standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Compact design for efficient integration into control panels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Motor Control Systems:\u003c\/strong\u003e Essential for adding vital signaling, interlocking, and safety functions to ensure precise and secure motor operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Automation Panels:\u003c\/strong\u003e Integral component for intricate control panels, facilitating the automation of machines and complex industrial processes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Distribution Infrastructure:\u003c\/strong\u003e Expands the control capabilities of contactors within power distribution units, allowing for more dynamic and responsive energy management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory \u0026amp; Process Automation:\u003c\/strong\u003e Provides reliable auxiliary switching functions crucial for the seamless operation and monitoring of manufacturing and process lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHVAC Systems:\u003c\/strong\u003e Utilized in heating, ventilation, and air conditioning control systems for auxiliary switching and feedback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElevator and Conveyor Systems:\u003c\/strong\u003e Enhances control logic and safety interlocking within material handling and vertical transportation applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Model?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Contactor Functionality Enhancement:\u003c\/strong\u003e Effortlessly integrates to provide crucial additional control contacts, significantly boosting the versatility and intelligence of your automation systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnmatched Ease of Installation:\u003c\/strong\u003e The intuitive front-mounting design ensures rapid and secure attachment, drastically reducing installation time and labor costs for quick deployment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Industrial Reliability \u0026amp; Durability:\u003c\/strong\u003e Constructed to Siemens' exacting standards, this auxiliary block guarantees consistent, long-lasting performance even in the most demanding industrial environments, ensuring operational continuity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Standard Compliance:\u003c\/strong\u003e With CE, UL, and RoHS certifications, the 3RH1911-1FA22 delivers peace of mind, conforming to international safety and environmental regulations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Integration with SIRIUS Ecosystem:\u003c\/strong\u003e Designed specifically for Siemens SIRIUS contactors, ensuring perfect compatibility and optimized performance within your existing Siemens control infrastructure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective System Expansion:\u003c\/strong\u003e Offers an economical way to add advanced control features without the need for an entirely new contactor, providing flexibility and efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOrder Now\u003c\/h2\u003e\n\u003cp\u003eElevate the efficiency and reliability of your industrial automation and motor control systems with the Siemens 3RH1911-1FA22 SIRIUS auxiliary contact block. Experience the benefit of enhanced control, simplified installation, and Siemens' legendary quality. Available for fast shipping and worldwide delivery, ensure your operations are optimized for peak performance. Add this indispensable component to your system today!\u003c\/p\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":45187853451317,"sku":"3RH1911-1FA22","price":96.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7263\/6213\/files\/3RH1911-1FA22.webp?v=1777526664","url":"https:\/\/djer6s-ji.myshopify.com\/products\/siemens-3rh1911-1fa22-sirius-auxiliary-contact-block-2no-2nc-front-mount","provider":"PLCReadyparts","version":"1.0","type":"link"}