{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RF3340-1BA24","brand":"Siemens","brandSlug":"siemens","productSlug":"3RF3340-1BA24","canonicalUrl":"https://aoctrl.com/siemens/3RF3340-1BA24","factsUrl":"https://aoctrl.com/api/mcp/products/3RF3340-1BA24","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RF33 solid-state contactor, 1-pole, 3RF3340-1BA24, 20 A AC-15 at 40 °C, 48-460 V / 110-230 V AC, instantaneous switching, screw terminal.","salesMarkdown":"The Siemens 3RF3340-1BA24 is a SIRIUS 3RF33 series solid-state contactor, 1-pole, rated 20 A in AC-15 duty at 40 °C. AC-15 is the category for electromagnetic loads (contactors, solenoid valves) — the 20 A figure is the switching current for that inductive load class, not a resistive heating rating. At 40 °C ambient, it delivers that full 20 A without derating; above that, the internal semiconductor junction limits apply. The control supply accepts 110-230 V AC, and the main circuit handles 48-460 V AC. Switching is instantaneous (zero-cross or random-fire depending on the internal trigger circuit), so it suits on/off control of resistive or lightly inductive loads in a panel. RoHS compliance is confirmed effective 15 January 2024. Screw terminals for both control and main circuit. The packaging dimensions (105 x 27 x 122 mm) fit a standard DIN-rail footprint — no special adapter needed. The single-pole form factor means it switches one phase; for three-phase motor loads, three units or a 3-pole variant would be required.","metaTitle":"Siemens 3RF3340-1BA24 SIRIUS solid-state contactor, 20 A AC-","metaDescription":"Siemens 3RF3340-1BA24 SIRIUS 3RF33 solid-state contactor, 1-pole, 20 A AC-15 at 40 °C, 48-460 V / 110-230 V AC, screw terminals. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Solid State Relays"],"specifications":{"title":"3RF3340-1BA24","Group Code":"R711","description":"solid-state contactor 1-pole 3RF3 AC-15 / 20 A / 40 °C 48-460 V / 110-230 V AC 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/3d3f2adcd326c1adf3e400edc90a74f7.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RF3340-1BA24?tree=CatalogTree"},"ai":{"faq":[{"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 logistics and catalog sorting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RF3340-1BA24","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/3RF3340-1BA24 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}}