{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RF3365-3AA26","brand":"Siemens","brandSlug":"siemens","productSlug":"3RF3365-3AA26","canonicalUrl":"https://aoctrl.com/siemens/3RF3365-3AA26","factsUrl":"https://aoctrl.com/api/mcp/products/3RF3365-3AA26","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RF33 series, 1-pole solid-state contactor, 3RF3365-3AA26, AC-1 rated 65 A at 40 °C, 48-600 V main circuit, 110-230 V AC control voltage, ring cable lug connection.","salesMarkdown":"## What this rating means for the BOM line The 3RF3365-3AA26 is a 1-pole SIRIUS 3RF33 solid-state contactor rated 65 A in AC-1 duty at 40 °C. AC-1 covers resistive or lightly inductive loads — heaters, ovens, lighting banks — where the switching current and the steady-state current are nearly equal. That 65 A figure is the continuous current the device can carry without exceeding its thermal limit; for motor or transformer loads (AC-3 or AC-4), the rating will be lower, so match the duty class to the load. The main circuit accepts 48-600 V AC, and the coil is 110-230 V AC, so it lands directly on a standard control transformer secondary in European or North American panels. Ring cable lug connection means the power terminations are designed for ring-type lugs — not fork or pin — so verify the lug type on the incoming and outgoing cables before terminating. The part is a 1-pole device, so for a single-phase resistive load one unit covers the switched line; for three-phase heater banks you need three units or a 3-pole variant. Mounting is DIN-rail compatible per the SIRIUS family footprint, and the compact 105 x 50 x 125 mm package leaves room alongside other control gear in the enclosure.","metaTitle":"Siemens 3RF3365-3AA26 SIRIUS Solid-State Contactor, 65 A AC-","metaDescription":"Active Siemens SIRIUS 3RF33 solid-state contactor, 1-pole, 65 A AC-1 at 40 °C, 48-600 V, 110-230 V AC control. RoHS compliant. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Solid State Relays"],"specifications":{"title":"3RF3365-3AA26","Group Code":"R711","description":"solid-state contactor 1-pole 3RF3 AC-1 / 65 A / 40 °C 48-600 V / 110-230 V AC 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/0c474459c6a56f20817ebcb75ca44fa7.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RF3365-3AA26?tree=CatalogTree"},"ai":{"faq":[{"question":"What is the group code and product group for this item?","answer":"The group code is R711 and the product group is 3725, which are Siemens internal classification codes used for catalog and ordering system filtering."},{"question":"What load types is this contactor rated for?","answer":"It is rated for AC-1 duty at 65 A, which covers resistive or lightly inductive loads such as heaters and ovens. For motor or transformer loads (AC-3 or AC-4), the rating will be lower and must be verified against the load characteristics."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RF3365-3AA26","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/3RF3365-3AA26 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}}