{"product_id":"siemens-3rh2911-2ga31","title":"3RH2911-2GA31","description":"\u003ch2\u003eBuy genuine Siemens 3RH2911-2GA31 online\u003c\/h2\u003e\n\u003cp\u003eThe Siemens 3RH2911-2GA31 is an industrial-grade auxiliary switch designed for reliable performance in automation systems. This front-mounted auxiliary switch features 3 normally open (NO) contacts and 1 normally closed (NC) contact, making it a versatile solution for controlling and signaling needs. It is engineered to snap onto Siemens contactor relays 3RH2140 and 3RH2440, providing seamless compatibility with S00 size contactors. The device comes with spring-loaded terminals and physical coding to ensure proper installation and operation according to EN 50011 standards. With a robust insulation voltage rating of 690 V AC and surge resistance up to 6 kV, the 3RH2911-2GA31 supports high durability and safety in demanding industrial environments.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 3RH2911-2GA31\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3 NO + 1 NC contacts suitable for versatile switching applications\u003c\/li\u003e\n\u003cli\u003eSpring-loaded terminals for secure and easy wiring\u003c\/li\u003e\n\u003cli\u003ePhysical coding prevents incorrect installation\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for front mounting on 3RH2140 and 3RH2440 contactor relays\u003c\/li\u003e\n\u003cli\u003eInsulation voltage rated up to 690 V AC with 6 kV surge voltage resistance\u003c\/li\u003e\n\u003cli\u003eHigh mechanical service life of approximately 10 million operating cycles\u003c\/li\u003e\n\u003cli\u003eElectrical endurance rated for around 200,000 AC-15 operating cycles at 230 V\u003c\/li\u003e\n\u003cli\u003eCompact size compatible with Siemens S00 contactors\u003c\/li\u003e\n\u003cli\u003eProtection class IP20 on the front side, ensuring dust protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of 3RH2911-2GA31\u003c\/h2\u003e\n\u003cp\u003eExplore Siemens 3RH2911-2GA31 datasheet 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\u003eContact Type\u003c\/td\u003e\n\u003ctd\u003e3 NO + 1 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eFront mount on 3RH2140\/3RH2440\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e690 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge Voltage Resistance\u003c\/td\u003e\n\u003ctd\u003e6 kV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Path Configuration\u003c\/td\u003e\n\u003ctd\u003e1 NO, 1 NC, 1 NO, 1 NO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Service Life\u003c\/td\u003e\n\u003ctd\u003eApprox. 10 million cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Endurance\u003c\/td\u003e\n\u003ctd\u003eApprox. 200,000 cycles at AC-15, 230 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20 (front)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 3RH2911-2GA31 auxiliary switch is commonly used in industrial automation systems worldwide. It serves critical roles in process control, machine automation, and factory control panels, where reliable switching and signaling of contactors are essential. Its compatibility with Siemens contactors makes it ideal for production line systems and packaging conveyor operations, ensuring safe and efficient electrical switching and status signaling in electrical control setups.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eCheck Siemens 3RH2911-2GA31 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 product on LeadTime.ca is genuine, 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\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 IO 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 Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47912583430443,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/3RH2911-2GA31.png?v=1707388393","url":"https:\/\/leadtime.ca\/products\/siemens-3rh2911-2ga31","provider":"LEADTIME","version":"1.0","type":"link"}