{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RH1911-1LA20-ZW97","brand":"Siemens","brandSlug":"siemens","productSlug":"3RH1911-1LA20-ZW97","canonicalUrl":"https://aoctrl.com/siemens/3RH1911-1LA20-ZW97","factsUrl":"https://aoctrl.com/api/mcp/products/3RH1911-1LA20-ZW97","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RH1 series auxiliary switch block, 2NO contacts, order code 3RH1911-1LA20-ZW97, lifecycle stage current.","salesMarkdown":"The Siemens 3RH1911-1LA20-ZW97 is an auxiliary switch block from the SIRIUS 3RH1 series, configured with 2 normally open (2NO) contacts. This is the add-on block that snaps onto the front of a 3RH1 contactor or relay to extend the auxiliary contact count without increasing panel depth — a common integration for control schemes needing extra feedback or interlock signals.","metaTitle":"Siemens 3RH1911-1LA20-ZW97 Auxiliary Switch Block, 2NO","metaDescription":"Siemens 3RH1911-1LA20-ZW97 auxiliary switch block, 2NO contacts. Lifecycle stage: current. Sourced to order against an RFQ. Confirm availability and pricing at quote time.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"lifecycle_stage":"current"}},"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=322932&mlfb=3RH1911-1LA20-ZW97","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RH1911-1LA20-ZW97/alternatives.json"},"ai":{"faq":[{"question":"What is the description of 3RH1911-1LA20-ZW97?","answer":"It is an auxiliary switch block with 2 normally open (2NO) contacts."},{"question":"Where can I buy 3RH1911-1LA20-ZW97 and get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RH1911-1LA20-ZW97","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/3RH1911-1LA20-ZW97 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}}