{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1023-1AK60-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1023-1AK60-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RT1023-1AK60-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1023-1AK60-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS S0 power contactor, 3RT1023-1AK60-ZX95, screw-type terminals, 4.5 kW at 500 V / 5.5 kW at 690 V, AC-4 8.5 A at 400 V, IP20 front, DIN rail mount.","salesMarkdown":"The Siemens 3RT1023-1AK60-ZX95 is a SIRIUS S0 power contactor with screw-type terminals, sized for motor loads up to 4.5 kW at 500 V and 5.5 kW at 690 V. It snaps onto a 35 mm DIN rail per EN 50022 and fits the standard S0 panel footprint — 45 mm wide, 85 mm tall, 91 mm deep. The coil operates at 50/60 Hz with a tolerance factor of 0.8 to 1.1 times rated voltage, so it holds in on a weak grid but drops out cleanly below the undervoltage threshold. Terminal capacity: main circuit screw terminals accept 2x 0.5–1.5 mm² solid, 2x 0.75–2.5 mm² stranded, or up to 2x 4 mm² max. For larger conductors, 2x 1–2.5 mm² and 2x 2.5–6 mm² stranded are allowed, with a single 10 mm² maximum. AWG equivalents: 2x 16–12, 2x 14–10, or 1x 8. Side-by-side mounting is permitted with 6 mm spacing, which is typical for the S0 frame.","metaTitle":"Siemens 3RT1023-1AK60-ZX95 SIRIUS S0 Power Contactor, 4.5 kW","metaDescription":"Siemens SIRIUS S0 power contactor 3RT1023-1AK60-ZX95, rated 4.5 kW at 500 V / 5.5 kW at 690 V, AC-4 8.5 A at 400 V. Current lifecycle stage. Screw terminals, DIN rail mount. Quoted","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"91 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)","Width":"45 mm","Height":"85 mm","Maximum":"2 000 m","at 50 Hz":"0.8 ... 1.1","at 60 Hz":"0.8 ... 1.1","At The Side":"6 mm","On The Front":"IP20","1 Rated Value":"50 Hz","2 Rated Value":"60 Hz","Mounting type":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Of The Terminal":"IP00","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Size of contactor":"S0","Product brand name":"SIRIUS","Degree of pollution":"3","Product designation":"power contactor","at 24 V rated value":"10 A","at 60 V rated value":"2 A","Of Contactor Typical":"10 000 000","at 110 V rated value":"1 A","at 220 V rated value":"0.3 A","at 230 V rated value":"6 A","at 400 V rated value":"3 A","at 50 Hz rated value":"110 V","at 500 V rated value":"4.5 kW","at 60 Hz rated value":"120 V","at 690 V rated value":"5.5 kW","Instantaneous Contact":"0","Side-by-side mounting":"Yes","For Main Current Circuit":"screw-type terminals","Single Or Multi-Stranded":"2x (1 ... 2,5 mm²), 2x (2,5 ... 6 mm²), max. 2x 10 mm²","at AC-2 at 400 V rated value":"4 kW","at AC-4 at 400 V rated value":"8.5 A","Operating current at AC-12 maximum":"10 A","With Type Of Assignment 2 Required":"fuse gL/gG: 25 A","at AWG conductors for main contacts":"2x (16 ... 12), 2x (14 ... 10), 1x 8","With Type Of Coordination 1 Required":"fuse gL/gG: 63 A","Reference code acc. to DIN EN 81346-2":"Q","Number of NC contacts for main contacts":"0","Number of NO contacts for main contacts":"3","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Number of poles for main current circuit":"3","at AWG conductors for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","Contact reliability of auxiliary contacts":"1 faulty switching per 100 million (17 V, 1 mA)","For Auxiliary And Control Current Circuit":"screw-type terminals","at ambient temperature 40 °C rated value":"40 A","Apparent holding power of magnet coil at AC":"7.5 V·A","Apparent pick-up power of magnet coil at AC":"69 V·A","Type of voltage of the control supply voltage":"AC","Inductive power factor with closing power of the coil":"0.76","Inductive power factor with the holding power of the coil":"0.28","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A","Of The Contactor With Added Electronics-Compatible Auxiliary Switch Block Typical":"5 000 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=220907&mlfb=3RT1023-1AK60-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1023-1AK60-ZX95/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RT1023-1AK60-ZX95 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"When sourcing 3RT1023-1AK60-ZX95, what's the closest functional second-source — 3RT1023-1AL20?","answer":"The 3RT1023-1AL20 is a peer in the same SIRIUS S0 frame, but it uses a different coil voltage or terminal variant. The 3RT1023-1AK60-ZX95 has screw-type terminals and a specific coil tolerance; verify the coil rating and terminal style before substituting. The physical footprint (45 mm wide, 85 mm tall, 91 mm deep) and DIN rail mounting are identical, so it will drop into the same panel cutout without rewiring if the coil matches."},{"question":"What is 3RT1023-1AK60-ZX95's listed depth (91 mm) on this component line?","answer":"The depth is 91 mm, which is standard for the S0 frame size and fits typical 200 mm deep enclosures with clearance for wiring."},{"question":"What is 3RT1023-1AK60-ZX95's listed solid (2x (0.5... 1.5 mm²), 2x (0.75... 2.5 mm²), max. 2x (0.75... 4 mm²)) on this component line?","answer":"The main circuit screw terminals accept solid conductors: 2x 0.5–1.5 mm², 2x 0.75–2.5 mm², and up to 2x 0.75–4 mm² maximum. Stranded conductors: 2x 1–2.5 mm², 2x 2.5–6 mm², and up to 2x 10 mm² maximum."},{"question":"Will 3RT1023-1AK60-ZX95 drop into a panel that was specified around 3RT1023-1AL20 without rewiring?","answer":"Yes, the physical dimensions (45 mm wide, 85 mm tall, 91 mm deep) and DIN rail mounting are identical between the two. The terminal type and coil voltage must match — the 3RT1023-1AK60-ZX95 uses screw terminals; verify the 3RT1023-1AL20 also uses screw terminals and that the coil voltage is the same. If both match, it is a direct mechanical swap."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1023-1AK60-ZX95","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/3RT1023-1AK60-ZX95 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}