{"product_id":"siemens-3rh1921-1ja11-auxiliary-switch","title":"Auxiliary Switch Block 3RH1921-1JA11 Siemens – Industrial Control","description":"\u003cp\u003eThe \u003cstrong\u003eSiemens 3RH1921-1JA11 Auxiliary Switch Block\u003c\/strong\u003e is an essential component for industrial automation, designed to enhance the functionality of 3RT1 series contactors. This switch block ensures reliable performance in various industrial applications, providing crucial auxiliary contacts for control and monitoring.\u003c\/p\u003e\u003cp\u003eFeaturing a rated operational voltage of 500V and a current rating of 10A at 240V, it offers a versatile 1S+1O\/1NO+1NC contact configuration. Manufactured in the Czech Republic, this compact 50-gram switch block is built for durability and precision. It is perfect for controlling motors, fans, and other electrical loads. This switch block conforms to IEC\/EN 60947-5-1 and GB14048.5\/50 Hz standards, ensuring optimal performance and reliability. \u003c\/p\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSiemens 3RH1921-1JA11\u003c\/strong\u003e: Specific model for precision control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1S+1O\/1NO+1NC Configuration\u003c\/strong\u003e: Provides flexible contact arrangements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500V Rated Operational Voltage\u003c\/strong\u003e: Ensures safe and efficient operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and Lightweight Design\u003c\/strong\u003e: Easy installation and integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e: Built to withstand demanding industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 3RH1921-1JA11\u003c\/li\u003e\n\u003cli\u003eBrand: Siemens\u003c\/li\u003e\n\u003cli\u003eContact Configuration: 1S+1O\/1NO+1NC\u003c\/li\u003e\n\u003cli\u003eRated Operational Voltage: 500V\u003c\/li\u003e\n\u003cli\u003eCurrent Rating: 10A\/240V\u003c\/li\u003e\n\u003cli\u003eWeight: 50 grams\u003c\/li\u003e\n\u003cli\u003eStandards: IEC\/EN 60947-5-1, GB14048.5\/50 Hz\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: Czech Republic\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe \u003cstrong\u003eSiemens 3RH1921-1JA11 Auxiliary Switch Block\u003c\/strong\u003e delivers dependable performance for your industrial control systems. Trust Siemens for superior quality and efficiency in your automation setup. For any inquiries, please contact us at \u003ca href=\"mailto:info@ramautomations.com\"\u003einfo@ramautomations.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":48110483145046,"sku":"RAMA76876","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/5554\/5686\/files\/auxiliary-switch-block-3rh1921-1ja11-siemens-ram-automations.webp?v=1750754471","url":"https:\/\/ramautomations.com\/products\/siemens-3rh1921-1ja11-auxiliary-switch","provider":"Ram Automations","version":"1.0","type":"link"}