{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RH1911-1NM31-0MC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RH1911-1NM31-0MC0","canonicalUrl":"https://aoctrl.com/siemens/3RH1911-1NM31-0MC0","factsUrl":"https://aoctrl.com/api/mcp/products/3RH1911-1NM31-0MC0","rawCanonicalId":null},"summary":{"shortDescription":"auxiliary switch, solid-state compatible, on the front, 3 NO + 1 NC, 53/54, 61/62, 73/74, 83/84, current path: 1 NO (solid-state compatible), 1 NC, 1 NO, 1 NO, screw terminal, for 3RT101..-.K...-0LA0","salesMarkdown":null,"metaTitle":"3RH1911-1NM31-0MC0 - Siemens","metaDescription":"auxiliary switch, solid-state compatible, on the front, 3 NO + 1 NC, 53/54, 61/62, 73/74, 83/84, current path: 1 NO (solid-state compatible), 1 NC, 1 NO, 1 NO, screw terminal, for 3RT101..-.K...-0LA0","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"41.5 mm","Width":"36.5 mm","Height":"37.5 mm","at 24 V":"0.3 A","at 60 V":"0.3 A","During Storage":"-55 ... +80 °C","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"snap-on mounting","Suitability For Use":"Contactor relay and power contactor","Instantaneous Contact":"3","With Core End Processing":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","protection class IP on the front":"IP20","Surge Voltage Resistance Rated Value":"6 kV","at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14)","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","Mechanical Service Life (Switching Cycles) Typical":"5 000 000","Type Of Electrical Connection For Auxiliary And Control Circuit":"screw-type terminals","insulation voltage with degree of pollution 3 at AC rated value":"690 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1458565&mlfb=3RH1911-1NM31-0MC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RH1911-1NM31-0MC0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RH1911-1NM31-0MC0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3RH1911-1NM31-0MC0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}