{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1024-3AK60","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1024-3AK60","canonicalUrl":"https://aoctrl.com/siemens/3RT1024-3AK60","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1024-3AK60","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS S0 power contactor, 3RT1024-3AK60, 5.5 kW at 400 V AC-3, 24 VDC coil, screw main / spring auxiliary terminals, IP20 front, pollution degree 3, DIN rail mount.","salesMarkdown":"The Siemens 3RT1024-3AK60 is a SIRIUS S0 power contactor rated for motor switching at 5.5 kW at 400 V AC-3 duty and 7.5 kW at 500 V and 690 V. The 24 VDC coil pulls in across 0.8 to 1.1 times rated voltage at both 50 Hz and 60 Hz. It carries 10 A at 24 VDC on the auxiliary contacts and 2 A at 60 VDC. Size S0 means 45 mm wide, 85 mm tall, 90 mm deep — fits the standard 35 mm DIN rail per EN 50022 and accepts screw-and-snap mounting. Side-by-side mounting is supported with only 6 mm spacing required between contactors. The main power circuit uses screw-type terminals; the auxiliary and control circuit uses spring-loaded terminals. For Type 1 coordination (contactor may need replacement), a 63 A gL/gG fuse is required. The contactor carries an IEC 81346-2 reference code of Q (switching device).","metaTitle":"Siemens 3RT1024-3AK60 SIRIUS Power Contactor, S0, 5.5 kW @ 4","metaDescription":"Siemens 3RT1024-3AK60 SIRIUS S0 power contactor, 5.5 kW at 400 V AC-3, 24 VDC coil, screw/spring terminals, IP20 front, -25 to +60 °C, current lifecycle, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"90 mm","Solid":"2x (0.25 ... 2.5 mm²)","Width":"45 mm","Height":"85 mm","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","Of The Terminal":"IP00","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Size Of Contactor":"S0","Solid Or Stranded":"2x (1 ... 2,5 mm²), 2x (2,5 ... 6 mm²), max. 2x 10 mm²","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 400 V rated value":"5.5 kW","at 50 Hz rated value":"110 V","at 500 V rated value":"7.5 kW","at 60 Hz rated value":"120 V","at 690 V rated value":"7.5 kW","Instantaneous Contact":"0","Side-By-Side Mounting":"Yes","For Main Current Circuit":"screw-type terminals","at AC-2 at 400 V rated value":"5.5 kW","at AC-4 at 400 V rated value":"12.5 A","at AWG cables for main contacts":"2x (16 ... 12), 2x (14 ... 10), 1x 8","For Auxiliary And Control Circuit":"spring-loaded terminals","With Type Of Assignment 2 Required":"fuse gL/gG: 25 A","reference code acc. to IEC 81346-2":"Q","With Type Of Coordination 1 Required":"fuse gL/gG: 63 A","operational current at AC-12 maximum":"10 A","number of NC contacts for main contacts":"0","number of NO contacts for main contacts":"3","Finely Stranded With Core End Processing":"2x (0.25 ... 1.5 mm²)","Number Of Poles For Main Current Circuit":"3","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","at ambient temperature 40 °C rated value":"40 A","Finely Stranded Without Core End Processing":"2x (0.25 ... 2.5 mm²)","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","operational current at AC-15 at 230 V rated value":"6 A","operational current at AC-15 at 400 V rated value":"3 A","Inductive Power Factor With Closing Power Of The Coil":"0.76","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","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","type of connectable conductor cross-sections at AWG cables for auxiliary contacts":"2x (24 ... 14)","Of The Contactor With Added Electronically Optimized 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=372197&mlfb=3RT1024-3AK60","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1024-3AK60/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RT1024-3AK60 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the closest functional alternative to 3RT1024-3AK60?","answer":"The 3RT1026-1AB00 is a sibling in the same SIRIUS S0 frame but with a different coil voltage and terminal configuration — verify coil voltage and terminal style before substituting."},{"question":"Will 3RT1024-3AK60 drop into a panel designed for 3RT1026-1AB00?","answer":"Both are S0 size with the same 45 mm width and DIN rail mounting, so the footprint is identical. The difference is the coil voltage and terminal type — check those before swapping."},{"question":"What compliance documentation does Siemens provide for 3RT1024-3AK60?","answer":"As a SIRIUS component, it carries CE marking for the European market. Specific UL, RoHS, and REACH declarations are available from Siemens documentation for this order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1024-3AK60","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/3RT1024-3AK60 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}}