{"product_id":"siemens-3rh2911-1ha11","title":"3RH2911-1HA11","description":"\u003ch2\u003eOverview of Siemens 3RH2911-1HA11\u003c\/h2\u003e\n\u003cp\u003eBuy genuine Siemens 3RH2911-1HA11 online today for your automation system. This auxiliary contact block is designed to enhance Siemens S00 contactors by providing additional switching contacts. It features a front-mounted snap-on design, allowing for quick and secure installation on compatible contactors such as Siemens 3RT2015, 3RT2016, 3RT2017, and 3RT2018. With one normally open (NO) and one normally closed (NC) contact, the 3RH2911-1HA11 supports reliable control and signaling functions in industrial settings. Its compact size and high operational reliability make it ideal for extending contactor functions effectively in various industrial automation applications.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 3RH2911-1HA11\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 NO (Normally Open) and 1 NC (Normally Closed) auxiliary contact arrangement\u003c\/li\u003e\n\u003cli\u003eSnap-on front mounting for quick attachment to S00 contactors\u003c\/li\u003e\n\u003cli\u003eScrew terminal connections for secure wiring\u003c\/li\u003e\n\u003cli\u003eRated current up to 10 A for auxiliary contacts\u003c\/li\u003e\n\u003cli\u003eWide operating temperature range from -25°C to +60°C\u003c\/li\u003e\n\u003cli\u003eDurability with up to 10 million mechanical duty cycles\u003c\/li\u003e\n\u003cli\u003eCompact dimensions: approximately 38 mm height, 36 mm width, and 44 mm depth\u003c\/li\u003e\n\u003cli\u003eProtection rating IP20 for front-side protection\u003c\/li\u003e\n\u003cli\u003eCompatible with Siemens SIRIUS 3RH2 series and various S00 contactors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of 3RH2911-1HA11\u003c\/h2\u003e\n\u003cp\u003eExplore Siemens 3RH2911-1HA11 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\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Configuration\u003c\/td\u003e\n\u003ctd\u003e1 NO + 1 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current (AC-12)\u003c\/td\u003e\n\u003ctd\u003e10 A at 230 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current (AC-15)\u003c\/td\u003e\n\u003ctd\u003e6 A at 230 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eSnap-on front mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eScrew terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-25°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd\u003e38 mm x 36 mm x 44 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Life\u003c\/td\u003e\n\u003ctd\u003e10,000,000 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 3RH2911-1HA11 is commonly used in industrial automation worldwide. It supports enhanced control panel wiring by providing additional contacts without increasing the size or complexity of the control system. Typical applications include machine automation, production line systems, and packaging and conveyor operations where reliable auxiliary switching is vital for signaling, interlocking, and process monitoring functions.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eGet updated on Siemens 3RH2911-1HA11 price and availability online through LeadTime.ca for fast worldwide dispatch.\u003c\/p\u003e\n\u003ch2\u003eWhy Order from LeadTime.ca\u003c\/h2\u003e\n\u003cp\u003eAll product on LeadTime.ca is genuine OEM, supplied by trusted distributors, and ready for international delivery. Order now for worldwide delivery.\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\"\u003eTroubleshooting Siemens TIA Portal I\/O Errors\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 Tips\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47796169998635,"sku":null,"price":6.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/69._siemens-3rh2911-1ha11_0b425082-783d-4232-9bf6-63e8c952b57f.jpg?v=1775058528","url":"https:\/\/leadtime.ca\/products\/siemens-3rh2911-1ha11","provider":"LEADTIME","version":"1.0","type":"link"}