{"product_id":"siemens-3rh2911-1ha12","title":"3RH2911-1HA12","description":"\u003ch2\u003eOverview of Siemens 3RH2911-1HA12\u003c\/h2\u003e\n\u003cp\u003eBuy genuine Siemens 3RH2911-1HA12 online for your automation system. The Siemens 3RH2911-1HA12 is a high-quality three-pole auxiliary switch block designed for front mounting with screw terminals, compatible with various Siemens contactors from sizes S00 to S2. It features one normally open (NO) and two normally closed (NC) contacts, making it an essential component for controlling electrical circuits in industrial environments. Its robust design aligns with IEC 60947-5-1 standards, ensuring long-lasting reliability and efficient operation. Ideal for integration in control panels, this auxiliary contact block supports switching needs in complex automation systems, with easy installation on Siemens contactors 3RT2015 through 3RT2038 models.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 3RH2911-1HA12\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eThree-pole auxiliary switch configuration: 1 NO + 2 NC contacts\u003c\/li\u003e\n  \u003cli\u003eFront mounting design with screw terminal connections for secure installation\u003c\/li\u003e\n  \u003cli\u003eCompatible with Siemens contactors sizes S00, S0, and S2\u003c\/li\u003e\n  \u003cli\u003eConforms to IEC 60947-5-1 standards for safety and reliability\u003c\/li\u003e\n  \u003cli\u003eMechanical service life rated for up to 10 million switching cycles\u003c\/li\u003e\n  \u003cli\u003eOperating current suitable for control voltages of 24V to 690V AC\u003c\/li\u003e\n  \u003cli\u003eCompact size enabling easy integration without requiring extra space\u003c\/li\u003e\n  \u003cli\u003eEnsures reliable auxiliary contacts feedback and operational status signaling\u003c\/li\u003e\n  \u003cli\u003eDesigned for industrial automation environments demanding high performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of 3RH2911-1HA12\u003c\/h2\u003e\n\u003cp\u003eRefer to Siemens 3RH2911-1HA12 specifications for detailed parameters to ensure system compatibility.\u003c\/p\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNumber of Poles\u003c\/td\u003e\n\u003ctd\u003e3 (1 Normally Open, 2 Normally Closed)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eFront mount\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eScrew terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCompatible Contactor Sizes\u003c\/td\u003e\n\u003ctd\u003eS00, S0, S2\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eIEC 60947-5-1\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMechanical Life\u003c\/td\u003e\n\u003ctd\u003eUp to 10 million switching cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003eAC up to 690V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 3RH2911-1HA12 is commonly used in industrial automation worldwide. It provides auxiliary contact signals for controlling and monitoring functions in machinery, production lines, and factory control panels. Its reliable switching capability makes it suitable for enhancing safety and operational feedback in process control systems and motion control setups, contributing to efficient machine automation and reducing downtime.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eCheck Siemens 3RH2911-1HA12 pricing online through LeadTime.ca 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 OEM, supplied by trusted distributors, and ready for international delivery. Order now for worldwide delivery and benefit from quick shipping and expert support.\u003c\/p\u003e\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/siemens\"\u003eBrowse Siemens PLCs, Drives \u0026amp; Automation Parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-plc-programming-basics\"\u003eSiemens PLC Programming Basics Guide\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-tia-portal-io-errors\"\u003eSiemens TIA Portal I\/O Errors Troubleshooting\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-drive-parameter-setup\"\u003eSiemens Drive Parameter Setup Best Practices\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47796282065195,"sku":null,"price":9.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/3RH2911-1HA12.png?v=1705774919","url":"https:\/\/leadtime.ca\/products\/siemens-3rh2911-1ha12","provider":"LEADTIME","version":"1.0","type":"link"}