{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2018-1AK61-Z W97","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2018-1AK61-Z-W97","canonicalUrl":"https://aoctrl.com/siemens/3RT2018-1AK61-Z-W97","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2018-1AK61-Z%20W97","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT2018-1AK61-Z W97 power contactor, AC-3e/AC-3, 16 A, 7.5 kW / 400 V, 3-pole, 110 V AC 50 Hz / 120 V 60 Hz coil, 1 NO auxiliary contact, screw terminals, size S00, multi-unit packaging.","salesMarkdown":"## Power Contactor for Motor Switching The Siemens 3RT2018-1AK61-Z W97 is a SIRIUS series power contactor rated for AC-3e/AC-3 duty at 16 A, handling motor loads up to 7.5 kW at 400 V. The 3-pole design with a 110 V AC 50 Hz / 120 V 60 Hz coil makes it a direct fit for standard European and North American control voltages in panel builds. The size S00 frame keeps the footprint compact for DIN-rail mounting in crowded enclosures. The AC-3e rating at 16 A means this contactor is sized for switching three-phase induction motors under full load — the 7.5 kW at 400 V figure is the motor output it can handle, not the contactor's thermal current. The 1 NO auxiliary contact provides a feedback signal for the PLC or status lamp without needing a separate block. Screw terminals simplify wiring with standard ferrule or ring lugs, and the multi-unit packaging (40 units per pack) suits panel builders ordering in volume.","metaTitle":"Siemens 3RT2018-1AK61-Z W97 Power Contactor, 16 A, 7.5 kW","metaDescription":"Siemens 3RT2018-1AK61-Z W97 power contactor, AC-3e/AC-3 rated 16 A, 7.5 kW at 400 V, 3-pole, 110 V AC 50 Hz / 120 V 60 Hz coil. Active production, RoHS compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"title":"3RT2018-1AK61-Z W97","Group Code":"R711","description":"power contactor, AC-3e/AC-3, 16 A, 7.5 kW / 400 V, 3-pole, 110 V AC, 50 Hz / 120 V, 60 Hz, auxiliary contacts: 1 NO, screw terminal, size: S00, multi-unit packaging, pack = 40 units","Product Group":"5330","Product class":"C: products manufactured / produced to order, which cannot be reused or re-utilized or be returned against credit.","Quantity Unit":"1 Piece","Product Family":"Ordering Data Overview","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N","Packaging dimensions (L x W x H)":"61.5 x 50.00 x 77.5 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 01-10-09","REACH Art. 33 Duty to inform according to the current list of candidates":"Reach Information"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/bb4c41656a48fb32eef1e930e1641ddf.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RT2018-1AK61-ZW97?tree=CatalogTree"},"ai":{"faq":[{"question":"What compliance documentation is available for this contactor?","answer":"The contactor is RoHS compliant since October 1, 2009, and REACH Article 33 information is available on the current candidate list. No UL or IEC certification numbers are listed in this record, but the AC-3e rating aligns with IEC 60947-4-1 performance."},{"question":"What is the group code and product group for this part?","answer":"The group code is R711 and the product group is 5330. These are internal Siemens classification codes used for ordering data and logistics."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2018-1AK61-Z-W97","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/3RT2018-1AK61-Z-W97 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}}