{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2023-1AL20-Z W97","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2023-1AL20-Z-W97","canonicalUrl":"https://aoctrl.com/siemens/3RT2023-1AL20-Z-W97","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2023-1AL20-Z%20W97","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT2023-1AL20-Z W97 power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-pole, 230 V AC 50/60 Hz coil, 1 NO + 1 NC auxiliary, screw terminal, size S0.","salesMarkdown":"## Core Ratings and Application The Siemens 3RT2023-1AL20-Z W97 is a size S0 power contactor from the SIRIUS family, rated AC-3e/AC-3 at 9 A with a 4 kW switching capacity at 400 V. The AC-3e rating is the relevant figure for controlling standard three-phase squirrel-cage motors — it defines the contactor's ability to make and break locked-rotor current during starting and running. The 9 A rating means it directly switches a motor drawing up to 9 A in full-load current; for a 400 V supply, that translates to the 4 kW motor capacity. The 230 V AC coil, 50/60 Hz, is a standard control voltage across European and many Asian panel designs. Screw terminals are used for both main and auxiliary connections — expect to torque to the manufacturer's specification for the wire range; spring-cage variants are also available in the 3RT2 series if vibration resistance is a priority. ## Integration Notes It occupies roughly 45 mm of rail width (the 90 x 50 x 105 mm packaging dimensions give the envelope). The 230 V AC coil draws its control power from a standard phase-to-neutral or phase-to-phase supply — no DC link or rectifier needed. If you are integrating into a 24 V DC control system, look for the 3RT2023-1AL20-Z W97's DC coil variant (order code suffix changes).","metaTitle":"Siemens 3RT2023-1AL20-Z W97 Power Contactor, 9 A, 4 kW / 400","metaDescription":"Siemens 3RT2023-1AL20-Z W97 power contactor, AC-3e/AC-3 rated 9 A, 4 kW / 400 V, 3-pole, 230 V AC 50/60 Hz coil. Active lifecycle, RoHS compliant since 2009. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"title":"3RT2023-1AL20-Z W97","Group Code":"R711","description":"power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-pole, 230 V AC, 50/60 Hz, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S0, multi-unit packaging, pack = 12 units","Product Group":"5336","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)":"90.00 x 50.00 x 105.00 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":null,"sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RT2023-1AL20-ZW97?tree=CatalogTree"},"ai":{"faq":[{"question":"What are the key electrical ratings for this contactor?","answer":"It is rated AC-3e/AC-3 at 9 A, 4 kW / 400 V, with a 230 V AC 50/60 Hz coil. It has 3 main poles and 1 NO + 1 NC auxiliary contact. The AC-3e rating governs motor switching duty."},{"question":"What is the packaging quantity for this order code?","answer":"The factory packaging unit is a pack of 12 pieces. The individual order quantity is 1 piece, but the multi-unit packaging is the shipping configuration from Siemens."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2023-1AL20-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/3RT2023-1AL20-Z-W97 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}