{"product_id":"siemens-3rh1921-1fa31-auxiliary-contact-block-3no-and-1nc","title":"Siemens 3RH1921-1FA31 Auxiliary Contact Block 3NO and 1NC","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 3RH1921-1FA31 is a snap on front mount auxiliary contact block with 3NO and 1NC contacts. It conforms to IEC 60947-5-1 and mounts to any Siemens 3RT1 Size S0, S2, or S3 3 pole contactor. This four pole contact block provides tool-less installation and removal and can be combined with a side mounted auxiliary to add up to 6 additional switching poles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSnap on front mount auxiliary contact block\u003c\/li\u003e\n  \u003cli\u003eFeatures 3NO and 1NC contacts\u003c\/li\u003e\n  \u003cli\u003eConforms to IEC 60947-5-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eThe Siemens 3RH1921-1FA31 auxiliary contact block is designed for front mounting and easy installation.\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: 3RH1921-1FA31\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: CZ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFor Use With\u003c\/strong\u003e: 3RT102 Contactors, 3RT103 Contactors, 3RT104 Contactors, 3RT105 Contactors, 3RT106 Contactors, 3RT107 Contactors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuxiliary Contacts\u003c\/strong\u003e: 3NO and 1NC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitching Cycles\u003c\/strong\u003e: 10 000 000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Current at AC-15 24V\u003c\/strong\u003e: 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Current at AC-15 230V\u003c\/strong\u003e: 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Current at AC-15 400V\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Current at AC-15 690V\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e: 4\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\u003eBrand\u003c\/strong\u003e: SIRIUS (Siemens)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCatalog Number\u003c\/strong\u003e: 3RH1921-1FA31\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: CZ\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Snap-On\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: -20 To 60\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplacement Catalog Number\u003c\/strong\u003e: 3RH29111HA31\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecifications\u003c\/strong\u003e: IP20, -20 to 60 deg C Operating Temperature, Snap-On Mount, Screw Terminal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: RoHS CompliantCCC CertifiedCSA CertifiedUL ListedEAC ApprovedCE CertifiedEN 50005ABS ApprovedBureau Veritas CertifiedLloyd's RegisteredPRS CertifiedRINA CertifiedRMRS Approved\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable For Use With\u003c\/strong\u003e: 3RH2 Contactor Relay, Power Contactor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: 4-Pole\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":50996943814962,"sku":"3RH1921-1FA31","price":71.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/297720122.png?v=1774028061","url":"https:\/\/voomisupply.com\/products\/siemens-3rh1921-1fa31-auxiliary-contact-block-3no-and-1nc","provider":"Voomi Supply","version":"1.0","type":"link"}