{"product_id":"siemens-3rh1921-1ha31-auxiliary-switch-block-3no-1nc-4-pole-size-s0-s3","title":"Siemens 3RH1921-1HA31 Auxiliary Switch Block 3NO+1NC 4 Pole Size S0...S3","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SIEMENS 3RH1921-1HA31 auxiliary switch block is designed per DIN EN50012 for motor contactors. This 4-pole block features a 3NO+1NC contact configuration and utilizes screw connections. It mounts to any Siemens 3RT1 Size S0, S2, or S3 3 pole contactor. The front mounted auxiliary contact allows for tool-less installation and removal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFeatures 3 normally open and 1 normally closed auxiliaries.\u003c\/li\u003e\n  \u003cli\u003eUtilizes screw terminals for secure connections.\u003c\/li\u003e\n  \u003cli\u003eCan be combined with a side mounted auxiliary to add up to 6 additional switching poles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eFront mounted auxiliary contact block with 3NO+1NC contacts and screw terminals, designed for Siemens 3RT1 Size S0-S3 contactors.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SIEMENS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3RH1921-1HA31\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Czech Republic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCatalog Number\u003c\/strong\u003e: 3RH1921-1HA31\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: SIEMENS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Siemens\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Czech Republic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 754554739410\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGTIN\u003c\/strong\u003e: 00754554739410\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3RH19211HA31\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 3RH Series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverview\u003c\/strong\u003e: Auxiliary Contacts - 3RH Range\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: 3RH1921-1HA31\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Auxiliary Contact\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: 3RH1921-1HA31\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContacts\u003c\/strong\u003e: 3 normally open\n1 normally closed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminals\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Front\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAC AND DC OPERATION\u003c\/strong\u003e: IEC 60 947, EN 60 947 (VDE 0660), UL 508\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":50996563575090,"sku":"3RH1921-1HA31","price":71.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/297720010.jpg?v=1774020155","url":"https:\/\/voomisupply.com\/products\/siemens-3rh1921-1ha31-auxiliary-switch-block-3no-1nc-4-pole-size-s0-s3","provider":"Voomi Supply","version":"1.0","type":"link"}