{"product_id":"siemens-3rh2911-1fa22","title":"3RH2911-1FA22","description":"\n\u003ch2\u003eOverview of Siemens 3RH2911-1FA22\u003c\/h2\u003e\n\u003cp\u003eShop genuine Siemens 3RH2911-1FA22 auxiliary switch block online for your automation system. This high-quality front-mount contact block is engineered for reliable performance in industrial environments, offering 2NO and 2NC contacts for versatile control applications. Designed for use with Siemens 3RH21 control relays and 3RT201 contactors, the 3RH2911-1FA22 is a snap-on solution that ensures easy installation and maintenance. The block is built to IEC 60947-5-1 standards, delivering robust electrical and mechanical reliability for demanding automation tasks. Whether you need to expand auxiliary contacts or upgrade your control panel, this product is a trusted choice for engineers and technicians worldwide. For a detailed 3RH2911-1FA22 review, check the official datasheet and technical specs below.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 3RH2911-1FA22\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFront-mount snap-on design for easy installation and removal\u003c\/li\u003e\n\u003cli\u003e2NO and 2NC auxiliary contacts for flexible circuit control\u003c\/li\u003e\n\u003cli\u003eCompatible with Siemens 3RH21 relays and 3RT201 contactors\u003c\/li\u003e\n\u003cli\u003eRated for 10 million mechanical switching cycles\u003c\/li\u003e\n\u003cli\u003eElectrical reliability: 200,000 cycles at AC-15, 230 V\u003c\/li\u003e\n\u003cli\u003eIP20 protection class for front panel safety\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -25°C to +60°C\u003c\/li\u003e\n\u003cli\u003eConforms to IEC 60947-5-1 standards\u003c\/li\u003e\n\u003cli\u003ePositively driven contacts for safety-critical applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of 3RH2911-1FA22\u003c\/h2\u003e\n\u003cp\u003eExplore 3RH2911-1FA22 specifications for detailed parameters before installation.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContacts\u003c\/td\u003e\n\u003ctd\u003e2NO + 2NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eFront snap-on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Devices\u003c\/td\u003e\n\u003ctd\u003e3RH21, 3RT201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-55°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Voltage\u003c\/td\u003e\n\u003ctd\u003e690 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Cycles\u003c\/td\u003e\n\u003ctd\u003e10,000,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Cycles (AC-15, 230V)\u003c\/td\u003e\n\u003ctd\u003e200,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 3RH2911-1FA22 is commonly used in industrial automation worldwide. It is ideal for control panels, machine automation, and process control systems where reliable auxiliary switching is required. The block is frequently installed in factory control panels, packaging and conveyor operations, and motion control setups to monitor and control relay states. Its robust design and compatibility with Siemens relays and contactors make it a preferred choice for engineers seeking dependable automation components.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eCheck 3RH2911-1FA22 price and availability online for fast worldwide dispatch.\u003c\/p\u003e\n\u003ch2\u003eWhy Order from LeadTime.ca\u003c\/h2\u003e\n\u003cp\u003eAll products on LeadTime.ca are genuine, supplied by trusted distributors, and available for worldwide shipping. Order now for worldwide delivery.\u003c\/p\u003e\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003ca href=\"https:\/\/leadtime.ca\/\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/leadtime.ca\/collections\/siemens\"\u003eBrowse Siemens PLCs, Drives \u0026amp; Automation Parts\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-plc-programming-basics\"\u003eSiemens PLC Programming Basics Guide\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-tia-portal-io-errors\"\u003eHow to Troubleshoot Siemens TIA Portal IO Errors\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-drive-parameter-setup\"\u003eSiemens Drive Parameter Setup Best Practices\u003c\/a\u003e\n","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47796346650923,"sku":null,"price":12.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/24._siemens-3rh2911-1fa22_026acfad-50e5-4006-a0a2-3ff52be0685a.jpg?v=1775058477","url":"https:\/\/leadtime.ca\/products\/siemens-3rh2911-1fa22","provider":"LEADTIME","version":"1.0","type":"link"}