{"product_id":"siemens-3rh1122-ibb40","title":"3RH1122-IBB40","description":"\u003ch2\u003eOverview of Siemens 3RH1122-1BB40\u003c\/h2\u003e\n\u003cp\u003ePurchase genuine Siemens 3RH1122-1BB40 online today for your industrial automation system with worldwide delivery. The Siemens SIRIUS 3RH1122-1BB40 is a 4-pole IEC-rated control relay engineered for reliable performance in demanding industrial environments. This contactor relay features a compact S00 frame size and operates on a 24V DC coil, making it ideal for integration into control panels, machine automation systems, and process control applications. With 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts, it provides flexible circuit control capabilities. The relay conforms to international standards including IEC 60947-5-1 and EN 50 011, ensuring compatibility across global industrial systems. Its screw-type terminal connections accommodate solid and finely stranded conductors, simplifying installation and maintenance.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 3RH1122-1BB40\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e4-pole configuration with 2NO and 2NC contacts for versatile switching applications\u003c\/li\u003e\n\u003cli\u003e24V DC rated coil voltage for standard industrial control circuits\u003c\/li\u003e\n\u003cli\u003eMaximum operating current of 10A AC at AC-12 rating, 6A at AC-15\/230V\u003c\/li\u003e\n\u003cli\u003eCompact S00 frame size for space-constrained panel installations\u003c\/li\u003e\n\u003cli\u003eIEC 60947-5-1 certified for international industrial standards compliance\u003c\/li\u003e\n\u003cli\u003eScrew-type terminals supporting conductor cross-sections from 0.5 to 2.5 mm² (solid) and 0.5 to 2.5 mm² (stranded)\u003c\/li\u003e\n\u003cli\u003eSuperior contact reliability rated at one incorrect operation per 100 million switching cycles\u003c\/li\u003e\n\u003cli\u003eRobust design with operating temperature range of -25°C to +60°C\u003c\/li\u003e\n\u003cli\u003eImpulse voltage resistance and shock resistance for harsh industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of Siemens 3RH1122-1BB40\u003c\/h2\u003e\n\u003cp\u003eReview Siemens 3RH1122-1BB40 specifications and technical data before installation to ensure system compatibility.\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\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens SIRIUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e3RH1122-1BB40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eContactor Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e4-pole\u003c\/td\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\u003eCoil Voltage\u003c\/td\u003e\n\u003ctd\u003e24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Operating Current\u003c\/td\u003e\n\u003ctd\u003e10A AC (AC-12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Size\u003c\/td\u003e\n\u003ctd\u003eS00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003eScrew Connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eIEC 60947-5-1, EN 50 011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 3RH1122-1BB40 is commonly used in industrial automation, process control, machine automation, production line systems, and packaging and conveyor operations worldwide. The relay excels in factory control panels where multiple auxiliary contact configurations are required for motor control, interlock logic, and signal switching. Its compact design and reliable switching performance make it suitable for both new installations and retrofit projects in existing automation infrastructure. The 24V DC coil voltage aligns with standard PLC output ratings, enabling direct integration with Siemens controllers and other industrial systems. Industries including automotive, food processing, pharmaceuticals, and manufacturing rely on this component for mission-critical control functions.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eCheck Siemens 3RH1122-1BB40 price and availability online through LeadTime.ca for fast worldwide dispatch. This relay is in stock and available for immediate shipment. Note that this model is phased-out, with the successor being SIRIUS 3RH2 series. Bulk order pricing and volume discounts are available upon request.\u003c\/p\u003e\n\u003ch2\u003eWhy Order from LeadTime.ca\u003c\/h2\u003e\n\u003cp\u003eAll products on LeadTime.ca are genuine and original OEM components, sourced from verified suppliers and supported with manufacturer warranty. Every unit is factory-tested and available for worldwide shipping. Order now for worldwide delivery and benefit from our expertise in industrial automation components and repair services.\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-profibus-configuration\"\u003eHow to Configure Siemens PROFIBUS Modules\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-plc-upload-backup\"\u003eSiemens PLC Upload and Backup Best Practices\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47796346061099,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_a4365237-7fd1-4bcf-9cdf-cb611c9bcba7.png?v=1723551862","url":"https:\/\/leadtime.ca\/products\/siemens-3rh1122-ibb40","provider":"LEADTIME","version":"1.0","type":"link"}