{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RF3350-3AA02","brand":"Siemens","brandSlug":"siemens","productSlug":"3RF3350-3AA02","canonicalUrl":"https://aoctrl.com/siemens/3RF3350-3AA02","factsUrl":"https://aoctrl.com/api/mcp/products/3RF3350-3AA02","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RF33 series, 1-pole solid-state contactor, AC-1 50 A / 40 °C, 24-230 V / 24 V DC control, ring cable lug connection, 3RF3350-3AA02.","salesMarkdown":"The Siemens 3RF3350-3AA02 is a 1-pole solid-state contactor from the SIRIUS 3RF33 family, rated AC-1 / 50 A at 40 °C. Control voltage spans 24-230 V AC and 24 V DC, with ring cable lug connection terminals. This is the part for switching resistive loads up to 50 A without the mechanical wear of a traditional contactor — no coil replacement, no contact pitting, just a solid-state junction that switches cleanly. AC-1 covers resistive loads (heaters, lighting) where the current and voltage are in phase, so there's no inductive kick to manage. If you're switching a motor or transformer, that's AC-3 or AC-4 duty — this part isn't rated for that, and you'd need a different 3RF3 variant. Control voltage is 24-230 V AC and 24 V DC — universal enough for most panel supplies, but note the DC control is 24 V only, not the full AC range. The ring cable lug connection expects a ring terminal, not a fork or pin, so verify your wiring terminations before panel assembly. This is a DIN-rail mounted solid-state contactor from the SIRIUS 3RF33 family. The 1-pole form factor means it switches one phase — for three-phase resistive loads, you'd need three units or a 3-pole variant. The ring cable lug connection is robust for industrial environments but takes a bit more time to terminate than a spring-cage terminal block. Packaging dimensions are 105 x 50 x 125 mm, so it occupies roughly 50 mm of DIN-rail width. Plan for that when laying out your panel — it's not a compact module, but it's standard for a 50 A solid-state contactor in this class. RoHS compliant since 15-01-24.","metaTitle":"Siemens 3RF3350-3AA02 SIRIUS 3RF33 Solid-State Contactor, 50","metaDescription":"Siemens 3RF3350-3AA02 SIRIUS 1-pole solid-state contactor, AC-1 50 A at 40 °C, 24-230 V / 24 V DC control. Ring cable lug connection. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Solid State Relays"],"specifications":{"title":"3RF3350-3AA02","Group Code":"R711","description":"solid-state contactor 1-pole 3RF3 AC-1 / 50 A / 40 °C 24-230 V / 24 V DC ring cable lug connection","Product Group":"3725","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 3RF33 solid-state contactors, 1-pole","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : 9N9999","Packaging dimensions (L x W x H)":"105.00 x 50.00 x 125.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 15-01-24","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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f458c164837bf5f9a3271471a8a32e0f.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RF3350-3AA02?tree=CatalogTree"},"ai":{"faq":[{"question":"What compliance documentation does Siemens provide for this part?","answer":"RoHS compliant since 15-01-24. REACH Article 33 declares Lead (CAS-No. 7439-92-1) above 0.1% w/w. Export Control Classification is AL: N / ECCN: 9N9999. These declarations are available from Siemens directly."},{"question":"What is the group code and product group for this part?","answer":"Group Code R711, Product Group 3725. These are Siemens internal classification codes used for catalog organization and ordering systems."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RF3350-3AA02","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/3RF3350-3AA02 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}