{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1024-1AL24-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1024-1AL24-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RT1024-1AL24-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1024-1AL24-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, 3RT1024-1AL24-ZX95, S0 frame, 7.5 kW at 500/690 V, 24 VDC coil, screw terminals, DIN rail mount.","salesMarkdown":"## SIRIUS S0 power contactor — 3RT1024-1AL24-ZX95 The Siemens SIRIUS 3RT1024-1AL24-ZX95 is a size S0 power contactor rated for motor loads up to 7.5 kW at both 500 V and 690 V, with a 24 VDC coil. The 7.5 kW motor rating at 500 V and 690 V tells you this contactor handles a 3-phase induction motor up to that mechanical output — typical for a moderate pump, fan, or conveyor drive on a 400/480 V or 575/600 V line. The AC-4 rating of 12.5 A at 400 V covers inching or plug-reverse duty where the contactor makes and breaks stalled-rotor current; if your application cycles the motor under load, that's the number to size against, not the AC-3 continuous rating. Wire range for the main circuit accepts up to 2x 10 mm² stranded or 1x 8 AWG, with a recommended fuse of 25 A gL/gG for type 2 coordination or 63 A for type 1.","metaTitle":"Siemens 3RT1024-1AL24-ZX95 SIRIUS Power Contactor, S0, 7.5 k","metaDescription":"Siemens SIRIUS 3RT1024-1AL24-ZX95 power contactor, S0 frame, 7.5 kW at 500/690 V, 24 VDC coil. Current production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"140 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":"0.85 ... 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":"230 V","at 500 V rated value":"7.5 kW","at 60 Hz rated value":"230 V","at 690 V rated value":"7.5 kW","Instantaneous Contact":"2","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":"5.5 kW","at AC-4 at 400 V rated value":"12.5 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":"8.4 V·A","Apparent pick-up power of magnet coil at AC":"64 V·A","Type of voltage of the control supply voltage":"AC","Inductive power factor with closing power of the coil":"0.72","Inductive power factor with the holding power of the coil":"0.24","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=527060&mlfb=3RT1024-1AL24-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1024-1AL24-ZX95/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RT1024-1AL24-ZX95 and how is it quoted?","answer":"This part is sourced through independent industrial-automation distribution and quoted to order against an RFQ. Availability and current pricing are confirmed at the time of quote — no stock count or price is published here."},{"question":"What are the key specifications of 3RT1024-1AL24-ZX95?","answer":"It's a Siemens SIRIUS size S0 power contactor rated for 7.5 kW motor loads at 500 V and 690 V, with a 24 VDC coil. It mounts on 35 mm DIN rail, measures 45x85x140 mm, and uses screw-type terminals accepting up to 2x 10 mm² stranded wire."},{"question":"Will 3RT1024-1AL24-ZX95 drop into a panel specified for 3RT1023-1AL20?","answer":"Both are S0-frame contactors with the same 45 mm width and DIN-rail mounting, so the physical footprint and panel cutout are identical. The difference is in coil voltage and load rating — verify the 24 VDC coil matches your control voltage and that the 7.5 kW rating covers your motor before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1024-1AL24-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/3RT1024-1AL24-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}}