{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2018-2BB42-Z W97","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2018-2BB42-Z-W97","canonicalUrl":"https://aoctrl.com/siemens/3RT2018-2BB42-Z-W97","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2018-2BB42-Z%20W97","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT2018-2BB42-Z W97 power contactor, AC-3e/AC-3, 16 A, 7.5 kW / 400 V, 3-pole, 24 V DC coil, 1 NC auxiliary contact, spring-loaded terminal, frame size S00.","salesMarkdown":"The Siemens 3RT2018-2BB42-Z W97 is a 3-pole power contactor in the SIRIUS series, frame size S00. Its AC-3e/AC-3 rating of 16 A and 7.5 kW at 400 V means it is sized for switching three-phase induction motors up to that load — the AC-3 category covers starting and stopping squirrel-cage motors under full load, which is the standard duty for general-purpose motor control. The 24 V DC coil is a common control voltage in PLC-driven panels; the 1 NC auxiliary contact provides a feedback signal for the safety circuit or status indication without needing a separate add-on block. The S00 frame footprint is compact for a 16 A contactor; on a DIN rail, it leaves room alongside overload relays and terminal blocks for a dense layout. The multi-unit packaging (32 units per pack) is a bulk-buy option for OEMs building multiple panels, not a single-piece retail box. RoHS compliance dates from October 1, 2009, so it meets the EU substance restrictions for new installations. No UL or CSA listing appears in the record; verify with the full datasheet if the project requires a specific agency mark.","metaTitle":"Siemens 3RT2018-2BB42-Z W97 Power Contactor, 16 A, 7.5 kW, 2","metaDescription":"Siemens 3RT2018-2BB42-Z W97 power contactor, AC-3e/AC-3 rated 16 A, 7.5 kW / 400 V, 3-pole, 24 V DC coil, 1 NC aux, spring-loaded terminals, S00 frame. Active production. Sourced t","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"title":"3RT2018-2BB42-Z W97","Group Code":"R711","description":"power contactor, AC-3e/AC-3, 16 A, 7.5 kW / 400 V, 3-pole, 24 V DC, auxiliary contacts: 1 NC, spring-loaded terminal, frame size: S00, multi-unit packaging, pack = 32 units","Product Group":"5330","Product class":"A: Standard product which is a stock item could be returned within the returns guidelines/period.","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)":"70.00 x 47.00 x 75.00 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/743cd9b1d0ff7690c355d857e92415c5.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RT2018-2BB42-ZW97?tree=CatalogTree"},"ai":{"faq":[{"question":"What is the group code and product group for this part?","answer":"The group code is R711 and the product group is 5330."},{"question":"What compliance documentation is available for this contactor?","answer":"RoHS compliance is confirmed since October 1, 2009. REACH candidate list information is available. No UL or CSA listing is stated in the record."},{"question":"What is the closest alternative to this contactor in the same family?","answer":"Within the SIRIUS 3RT2 series, the standard 3RT2018-2BB42 (without the Z W97 suffix) is the base variant. The Z W97 suffix typically denotes a special version or custom configuration; verify the exact difference with the manufacturer's documentation before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2018-2BB42-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/3RT2018-2BB42-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}}