{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA8422-4EE00","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA8422-4EE00","canonicalUrl":"https://aoctrl.com/siemens/3RA8422-4EE00","factsUrl":"https://aoctrl.com/api/mcp/products/3RA8422-4EE00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA8 intelligent load feeder, direct starter, 3.5-32 A, up to 690 V AC, type of coordination 2, frame size S0, for ET 200SP system.","salesMarkdown":"The Siemens 3RA8422-4EE00 is a pre-assembled intelligent load feeder — a direct starter combining a contactor, a motor-protective circuit breaker, and a communication interface in one DIN-rail-mountable unit for the ET 200SP system. Rated for motor currents from 3.5 A to 32 A at voltages up to 690 V AC, it provides type of coordination 2, meaning the starter can withstand a short-circuit fault without damage to the contactor or overload relay — the breaker clears the fault and the starter is still usable afterward. The unit integrates directly into a Siemens ET 200SP distributed I/O station, so it communicates over PROFINET or PROFIBUS via the backplane bus — no separate wiring for start/stop signals or feedback. ## What is inside the assembly The 3RA8422-4EE00 ships as a factory-assembled stack of three components: a 3RC7140-4EE01 communication module, a 3RV2321-4EC20 motor-protective circuit breaker, and a 3RT2027-2BB40 contactor.","metaTitle":"Siemens 3RA8422-4EE00 SIRIUS intelligent load feeder, 32 A","metaDescription":"Siemens 3RA8422-4EE00 intelligent load feeder, direct starter, 3.5-32 A, 690 V AC, type of coordination 2, for ET 200SP. Active lifecycle, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Group Code":"R711","Product Group":"X0T4","Product class":"A: Standard product which is a stock item could be returned within the returns guidelines/period.","Quantity Unit":"1 Piece","Product Family":"SIRIUS 3RA8 intelligent load feeders","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N","Packaging dimensions (L x W x H)":"300.00 x 215.00 x 75.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 21-06-24","REACH Art. 33 Duty to inform according to the current list of candidates":"Lead CAS-No. 7439-92-1 > 0,1 % (w / w)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e91aae1690a21174c10da486e319c43e.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RA8422-4EE00?tree=CatalogTree","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RA8422-4EE00/alternatives.json"},"ai":{"faq":[{"question":"What components are included in the 3RA8422-4EE00 intelligent load feeder?","answer":"The 3RA8422-4EE00 includes a 3RC7140-4EE01 communication module, a 3RV2321-4EC20 motor-protective circuit breaker, and a 3RT2027-2BB40 contactor, all factory-assembled."},{"question":"Is the 3RA8422-4EE00 compatible with Siemens ET 200SP?","answer":"Yes, the 3RA8422-4EE00 is designed for direct integration into the Siemens ET 200SP distributed I/O system, communicating via the backplane bus."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA8422-4EE00","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/3RA8422-4EE00 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}}