{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RF3330-3AA02","brand":"Siemens","brandSlug":"siemens","productSlug":"3RF3330-3AA02","canonicalUrl":"https://aoctrl.com/siemens/3RF3330-3AA02","factsUrl":"https://aoctrl.com/api/mcp/products/3RF3330-3AA02","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RF33, solid-state contactor 1-pole, 3RF3330-3AA02, AC-1 / 30 A / 40 °C, 24-230 V / 24 V DC control, ring cable lug connection.","salesMarkdown":"## Rating and fit for resistive loads The 3RF3330-3AA02 is a 1-pole solid-state contactor from the SIRIUS 3RF33 family, rated for 30 A in AC-1 duty (resistive load) at 40 °C ambient. If your BOM line calls for switching resistive loads up to 30 A without arcing or contact wear, this is the part. Control voltage spans 24-230 V AC and 24 V DC, so it accepts both common industrial control signals without needing a separate interface relay. The ring cable lug connection suits permanent wiring in a panel — not a plug-in base, so factor in termination time. Packaged as a single piece, dimensions 105 x 27 x 122 mm — a compact footprint for a 30 A solid-state contactor. Mounts on standard DIN rail; the ring cable lug connection means you terminate power and load wiring directly to the contactor terminals, not through a separate socket. For a panel-builder, that saves one component count but requires access for screw termination.","metaTitle":"Siemens 3RF3330-3AA02 SIRIUS 3RF33 solid-state contactor, 30","metaDescription":"Siemens 3RF3330-3AA02 SIRIUS 3RF33 solid-state contactor, 1-pole, 30 A AC-1 at 40 °C, 24-230 V AC/24 V DC control. Active production, RoHS compliant since Jan 2024.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Solid State Relays"],"specifications":{"title":"3RF3330-3AA02","Group Code":"R711","description":"solid-state contactor 1-pole 3RF3 AC-1 / 30 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 27.00 x 122.00 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/8ca476a24ff69a380394fc37b14eda45.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RF3330-3AA02?tree=CatalogTree"},"ai":{"faq":[{"question":"What is the AC-1 current rating and what does it mean for my application?","answer":"It is rated 30 A in AC-1 duty at 40 °C ambient. AC-1 covers resistive loads (heaters, lighting, non-inductive). If your load is inductive (motor, transformer), you need the AC-3 or AC-4 rating from a different 3RF variant — this part is specified for resistive switching."},{"question":"What control voltage does this contactor accept?","answer":"It accepts 24-230 V AC or 24 V DC, giving flexibility to work with both AC and DC control circuits without an extra interface relay."},{"question":"What compliance documentation is available for this part?","answer":"RoHS compliant since 15 January 2024. REACH Article 33 declares lead (CAS 7439-92-1) above 0.1% w/w. Export control is AL: N / ECCN: 9N9999."},{"question":"What is the group code and product group for this item?","answer":"Group Code R711, Product Group 3725 — these are Siemens internal classification codes used for catalog sorting and cross-reference."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RF3330-3AA02","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/3RF3330-3AA02 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}}