{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RF3330-3AA04","brand":"Siemens","brandSlug":"siemens","productSlug":"3RF3330-3AA04","canonicalUrl":"https://aoctrl.com/siemens/3RF3330-3AA04","factsUrl":"https://aoctrl.com/api/mcp/products/3RF3330-3AA04","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RF33 solid-state contactor, 1-pole, 3RF3330-3AA04, AC-1 30 A at 40 °C, 48-460 V load supply, 24 V DC control, ring cable lug connection.","salesMarkdown":"The Siemens 3RF3330-3AA04 is a 1-pole SIRIUS 3RF33 solid-state contactor rated for AC-1 resistive loads at 30 A at 40 °C, with a load supply range of 48-460 V and a 24 V DC control input. It terminates via ring cable lug connections, which is the standard for panel wiring where vibration resistance matters. This is an active-production part, so the BOM line is stable for new builds and spares planning. ## What the AC-1 rating means for your load The AC-1 rating of 30 A at 40 °C defines the continuous resistive load the contactor can switch — think heaters, incandescent lighting banks, or resistive brake resistors. That 40 °C ambient derating point is the one to watch: inside a crowded panel at 50 °C, the usable current drops. For motor loads (AC-3 duty), this is not the right part; you would step to a 3RF34 or a conventional electromechanical contactor. The 3RF3330-3AA04 snaps onto a DIN rail — standard 35 mm EN 60715 profile. The packaging dimensions of 105 x 27 x 122 mm mean it occupies a single modular width, so it slots into a panel without crowding adjacent devices. Ring cable lug termination suits permanent wiring; no push-in spring terminals here, so factor in crimping time during panel build.","metaTitle":"Siemens 3RF3330-3AA04 SIRIUS 3RF33 solid-state contactor, 30","metaDescription":"Siemens 3RF3330-3AA04 SIRIUS 3RF33 solid-state contactor, 1-pole, AC-1 30 A at 40 °C, 48-460 V supply, 24 V DC control. Active production. RoHS compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Solid State Relays"],"specifications":{"title":"3RF3330-3AA04","Group Code":"R711","description":"solid-state contactor 1-pole 3RF3 AC-1 / 30 A / 40 °C 48-460 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/5f52fcf6c5218f0eef6eb923e52f2965.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RF3330-3AA04?tree=CatalogTree"},"ai":{"faq":[{"question":"What compliance documentation is available for this part?","answer":"RoHS compliant since 15-01-24, REACH Article 33 declaration for lead content 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, Product Group 3725."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RF3330-3AA04","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/3RF3330-3AA04 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}}