{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1903-5EA00-0FJ0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1903-5EA00-0FJ0","canonicalUrl":"https://aoctrl.com/siemens/3RV1903-5EA00-0FJ0","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1903-5EA00-0FJ0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens, 3RV19 accessory, indicator light with glow lamp, 380...415V AC/DC, color disc: red, green, clear for housing 3RV19, size S00...S2, Fa. Benedikt & Jaeger.","salesMarkdown":"The Siemens 3RV1903-5EA00-0FJ0 is an indicator light with a glow lamp, rated for 380...415V AC/DC, designed as a visual status accessory for the 3RV19 motor starter protector housing family, sizes S00 through S2. It ships with a three-color disc set (red, green, clear), letting you field-select the indication color for the line or load side of the motor branch. ## Integration Note Snaps into the front bezel of the 3RV19 housing — no additional wiring required if the base contactor or overload relay has the auxiliary terminal block populated. The glow lamp is rated for 380...415V AC/DC, intended for direct line-voltage indication.","metaTitle":"Siemens 3RV1903-5EA00-0FJ0 Indicator Light, 380-415V AC/DC","metaDescription":"Siemens 3RV1903-5EA00-0FJ0 indicator light with glow lamp, 380-415V AC/DC, red/green/clear disc for 3RV19 housing S00-S2. Currently in production. Available to order.","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=231572&mlfb=3RV1903-5EA00-0FJ0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1903-5EA00-0FJ0/alternatives.json"},"ai":{"faq":[{"question":"What is the 3RV1903-5EA00-0FJ0 used for?","answer":"It is an indicator light with a glow lamp for the Siemens 3RV19 motor starter protector housing, sizes S00 through S2. It provides visual status indication (red, green, or clear) for the motor branch circuit at 380...415V AC/DC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1903-5EA00-0FJ0","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/3RV1903-5EA00-0FJ0 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}}