{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RF3320-1BA02","brand":"Siemens","brandSlug":"siemens","productSlug":"3RF3320-1BA02","canonicalUrl":"https://aoctrl.com/siemens/3RF3320-1BA02","factsUrl":"https://aoctrl.com/api/mcp/products/3RF3320-1BA02","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RF33 solid-state contactor, 1-pole, 12 A AC-15 at 40 °C, 24-230 V / 24 V DC instantaneous switching, screw terminal.","salesMarkdown":"The Siemens 3RF3320-1BA02 is a 1-pole solid-state contactor from the SIRIUS 3RF33 series, rated for AC-15 duty at 12 A and 40 °C. That AC-15 rating means it's designed for switching electromagnetic loads — solenoids, contactor coils, clutches — where the inrush current can be several times the holding current. Control voltage is flexible: 24-230 V AC or 24 V DC, with instantaneous switching — no zero-crossing delay, so it fires on command without waiting for the AC waveform. The screw terminal connection suits panel builders who prefer a fixed wiring method over spring-cage. Export control is straightforward: AL: N / ECCN: 9N9999, meaning no special license required for most destinations. RoHS compliance dates from January 2024, and REACH Article 33 disclosure notes lead (CAS 7439-92-1) above 0.1% w/w — standard for electronic components with solder joints. ## Integration notes The packaging dimensions of 105 x 27 x 122 mm give you the envelope for panel layout — it's a slim 27 mm wide, so it fits in tight rows alongside other SIRIUS 3RF3 contactors or SIRIUS control gear. No special clearance needed for heat sinking at the 12 A AC-15 rating, but if you're running it near the limit in a sealed enclosure, allow natural convection around the body.","metaTitle":"Siemens 3RF3320-1BA02 SIRIUS 3RF33 solid-state contactor, 1-","metaDescription":"Active-production Siemens 3RF3320-1BA02 solid-state contactor, 1-pole, 12 A AC-15 at 40 °C, 24-230 V AC / 24 V DC control. RoHS and REACH compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Solid State Relays"],"specifications":{"title":"3RF3320-1BA02","Group Code":"R711","description":"solid-state contactor 1-pole 3RF3 AC-15 / 12 A / 40 °C 24-230 V / 24 V DC instantaneous switching screw 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/731055096a9ddf99d89a95e38777958f.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RF3320-1BA02?tree=CatalogTree"},"ai":{"faq":[{"question":"What compliance documentation is available for this part?","answer":"RoHS compliant since January 2024, and 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 part?","answer":"Group code R711 and product group 3725 are Siemens internal cataloguing fields used for ordering and inventory management."},{"question":"What does the AC-15 rating mean for this contactor?","answer":"AC-15 is the IEC utilization category for switching electromagnetic loads — solenoids, contactor coils, clutches — where inrush current can be several times the holding current. The 12 A rating at 40 °C is the continuous current it can handle in that duty."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RF3320-1BA02","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/3RF3320-1BA02 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}}