{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RF3320-2AA02","brand":"Siemens","brandSlug":"siemens","productSlug":"3RF3320-2AA02","canonicalUrl":"https://aoctrl.com/siemens/3RF3320-2AA02","factsUrl":"https://aoctrl.com/api/mcp/products/3RF3320-2AA02","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RF33 solid-state contactor, 1-pole, AC-1 20 A at 40 °C, 24-230 V AC / 24 V DC coil, spring-loaded terminal, order code 3RF3320-2AA02.","salesMarkdown":"The Siemens 3RF3320-2AA02 is a 1-pole SIRIUS 3RF33 solid-state contactor rated AC-1 at 20 A at 40 °C, with a control supply range of 24-230 V AC / 24 V DC and spring-loaded terminals. The AC-1 rating of 20 A at 40 °C means this contactor handles resistive loads (heating, lighting) up to that current without derating; for motor or inductive loads, the AC-3/AC-4 rating would be lower, so match the duty cycle to the load type. RoHS compliance effective 15-Jan-2024; REACH Article 33 applies due to lead content (CAS 7439-92-1 > 0.1% w/w). ## Integration notes Mounts on standard DIN rail; the 105 x 27 x 122 mm footprint fits a single-module width in a control panel. The 24-230 V AC / 24 V DC control supply covers both AC and DC control circuits without a separate power supply module. For a 20 A resistive load at 40 °C ambient, this contactor operates without forced cooling in a standard IP20 enclosure. If ambient exceeds 40 °C, consult the thermal derating curve for the 3RF33 series.","metaTitle":"Siemens 3RF3320-2AA02 SIRIUS 3RF33 Solid-State Contactor, 1-","metaDescription":"Siemens 3RF3320-2AA02 SIRIUS 3RF33 solid-state contactor, 1-pole, AC-1 rated 20 A at 40 °C, 24-230 V AC / 24 V DC coil, spring-loaded terminals. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Solid State Relays"],"specifications":{"title":"3RF3320-2AA02","Group Code":"R711","description":"solid-state contactor 1-pole 3RF3 AC-1 / 20 A / 40 °C 24-230 V / 24 V DC spring-loaded terminal","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/655ea455bce8aaf5d14e777188050ac5.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RF3320-2AA02?tree=CatalogTree"},"ai":{"faq":[{"question":"What compliance documentation is available for this part?","answer":"RoHS compliance is effective 15-Jan-2024. REACH Article 33 applies due to lead content (CAS 7439-92-1 > 0.1% w/w). Export control classification is AL:N / ECCN:9N9999."},{"question":"What are the key ratings for the 3RF3320-2AA02?","answer":"AC-1 rated 20 A at 40 °C, 1-pole solid-state switching. Control supply accepts 24-230 V AC or 24 V DC. Connection is via spring-loaded terminals."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RF3320-2AA02","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/3RF3320-2AA02 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}}