{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RF3320-1AA45","brand":"Siemens","brandSlug":"siemens","productSlug":"3RF3320-1AA45","canonicalUrl":"https://aoctrl.com/siemens/3RF3320-1AA45","factsUrl":"https://aoctrl.com/api/mcp/products/3RF3320-1AA45","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RF33 1-pole solid-state contactor, 3RF3320-1AA45, 20 A AC-1 / 40 °C, 48-600 V load circuit, 4-30 V DC control, screw terminal, 1200 V blocking voltage.","salesMarkdown":"## What the AC-1 rating means for your load The 3RF3320-1AA45 is a 1-pole SIRIUS 3RF33 solid-state contactor rated 20 A in AC-1 duty at 40 °C, which covers resistive or lightly inductive loads like heaters, ovens, and lamp banks. ## Compliance documentation on file RoHS compliance confirmed since 15 January 2024. Packaged as a single piece, dimensions 105 x 27 x 122 mm. The 27 mm width fits a standard DIN-rail footprint; screw terminals accept the load and control wiring directly. No auxiliary contact block required for basic on/off switching, but if feedback is needed, plan for a separate monitoring relay or a SIRIUS 3RF30 feedback module on the same rail.","metaTitle":"Siemens 3RF3320-1AA45 SIRIUS 3RF33 solid-state contactor, 20","metaDescription":"Siemens 3RF3320-1AA45 SIRIUS 3RF33 1-pole solid-state contactor, rated 20 A AC-1 at 40 °C, 48-600 V load, 4-30 V DC screw terminal. Active production. RoHS/REACH docs available.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Solid State Relays"],"specifications":{"title":"3RF3320-1AA45","Group Code":"R711","description":"solid-state contactor 1-pole 3RF3 AC-1 / 20 A / 40 °C 48-600 V / 4-30 V DC screw terminal blocking voltage 1200 V","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/9b839e08121ef4a310a98867fc275c96.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RF3320-1AA45?tree=CatalogTree"},"ai":{"faq":[{"question":"What compliance documentation does Siemens provide for this part?","answer":"RoHS compliance is confirmed since 15 January 2024. REACH Article 33 applies due to lead content above 0.1% w/w (CAS 7439-92-1). Export control is AL: N / ECCN: 9N9999, no special license required for most destinations."},{"question":"What is the group code and product group for 3RF3320-1AA45?","answer":"Group Code R711, Product Group 3725. These are Siemens internal cataloging codes used for cross-reference and ordering system lookups."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RF3320-1AA45","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/3RF3320-1AA45 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}}