{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1923-1CA00-0FJ0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1923-1CA00-0FJ0","canonicalUrl":"https://aoctrl.com/siemens/3RV1923-1CA00-0FJ0","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1923-1CA00-0FJ0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3RV1923-1CA00-0FJ0, IP55 insulated combination housing with N and PE terminals, lockable in O-position, 54 mm width, metric cable gland by Benedikt & Jaeger.","salesMarkdown":"The Siemens 3RV1923-1CA00-0FJ0 is an IP55 insulated combination housing for a 3RV motor starter protector or 3RT contactor assembly. It includes N and PE terminals, locks in the O-position (off), measures 54 mm wide, and comes with a metric cable gland from Benedikt & Jaeger. ## What the IP55 rating means for installation IP55 means the housing is dust-protected and protected against water jets from any direction. That suits it for washdown areas, outdoor cabinets, or dusty production floors — the kind of environment where a standard open starter would need a separate enclosure. The 54 mm width matches the standard 3RV/3RT footprint, so it clips onto the same DIN rail as the breaker and contactor without requiring extra panel space. For a BOM-line commitment, the key fit check is the 54 mm width and the metric cable gland size — confirm the gland matches your incoming cable diameter before specifying.","metaTitle":"Siemens 3RV1923-1CA00-0FJ0 IP55 Combination Housing, 54mm","metaDescription":"Siemens 3RV1923-1CA00-0FJ0 IP55 insulated combination housing with N and PE terminals, lockable O-position, 54mm, metric cable gland. Lifecycle stage: current. Sourced 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=459843&mlfb=3RV1923-1CA00-0FJ0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1923-1CA00-0FJ0/alternatives.json"},"ai":{"faq":[{"question":"What is the IP rating and what does it mean for my panel?","answer":"IP55 means dust-protected and protected against water jets. This housing can be used in washdown areas or dusty environments without an additional enclosure."},{"question":"Where can I buy 3RV1923-1CA00-0FJ0?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1923-1CA00-0FJ0","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/3RV1923-1CA00-0FJ0 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}}