{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1901-1J-ZX90","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1901-1J-ZX90","canonicalUrl":"https://aoctrl.com/siemens/3RV1901-1J-ZX90","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1901-1J-ZX90","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3RV1901-1J-ZX90, lateral auxiliary switch with screw terminal, 2NO+2NC, for motor starter protection size S00...S3, multi-unit pack.","salesMarkdown":"## Part identity and function The Siemens 3RV1901-1J-ZX90 is a lateral auxiliary switch with screw terminal, configured 2NO+2NC, designed for motor starter protection across frame sizes S00 through S3, supplied in a multi-unit pack.","metaTitle":"Siemens 3RV1901-1J-ZX90 Lateral Auxiliary Switch, 2NO+2NC, S","metaDescription":"Siemens 3RV1901-1J-ZX90 lateral auxiliary switch with screw terminal, 2NO+2NC, for motor starter protection size S00...S3. Lifecycle stage current. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"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=491351&mlfb=3RV1901-1J-ZX90","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1901-1J-ZX90/alternatives.json"},"ai":{"faq":[{"question":"Who supplies 3RV1901-1J-ZX90 and how is it quoted for volume purchases?","answer":"The 3RV1901-1J-ZX90 is supplied through independent distribution and is quoted to order against an RFQ. Availability and current pricing are confirmed at quote time."},{"question":"What is 3RV1901-1J-ZX90's listed description?","answer":"The listed description is: LATERAL AUXILIARY SWITCH WITH SCREW TERMINAL, 2NO+2NC, FOR MOTOR STARTER PROT. SIZE S00...S3 MULTI-UNIT PACK."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1901-1J-ZX90","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/3RV1901-1J-ZX90 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}}