{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1026-3AK60","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1026-3AK60","canonicalUrl":"https://aoctrl.com/siemens/3RT1026-3AK60","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1026-3AK60","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, 3RT1026-3AK60, S0 frame, 11 kW at 400 V AC-2, screw-type main terminals, spring-loaded auxiliary terminals, IP20 front.","salesMarkdown":"## SIRIUS S0 power contactor – 3RT1026-3AK60 The Siemens 3RT1026-3AK60 is a SIRIUS power contactor in the S0 frame size, rated for 11 kW at 400 V in AC-2 duty (slip-ring motor switching) and 15.5 A at 400 V in AC-4 duty (plugging/inching). The main contacts accept solid or stranded conductors up to 2x 10 mm² (or AWG 8), and the auxiliary terminals handle 2x (0.25 … 2.5 mm²) solid or 2x (24 … 14) AWG. That covers most panel-building and maintenance wiring without needing adapters. The 45 mm width (S0 frame) fits standard 45 mm module spacing, and side-by-side mounting is allowed with no derating gap. For Type 2 coordination (no-weld after short circuit), Siemens specifies a 35 A gL/gG fuse upstream. For Type 1 coordination (device may be damaged but no fire risk), use a 100 A gL/gG fuse. The coil draws 0.8 … 1.1 A at 50/60 Hz, so a standard 24 V control transformer with a 2 A secondary handles multiple contactors in a group.","metaTitle":"Siemens 3RT1026-3AK60 SIRIUS Power Contactor, S0, 11 kW AC-2","metaDescription":"Siemens 3RT1026-3AK60 SIRIUS power contactor, S0 frame, 11 kW at 400 V AC-2, screw-type main terminals, spring-loaded aux. Active production. Quoted 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","On The Front":"IP20","1 Rated Value":"50 Hz","2 Rated Value":"60 Hz","Of The Terminal":"IP00","lifecycle_stage":"current","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 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":"11 kW","at 60 Hz rated value":"120 V","at 690 V rated value":"11 kW","Side-By-Side Mounting":"Yes","For Main Current Circuit":"screw-type terminals","at AC-2 at 400 V rated value":"11 kW","at AC-4 at 400 V rated value":"15.5 A","Substance Prohibitance (Date)":"01.07.2006 00:00:00","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: 35 A","reference code acc. to IEC 81346-2":"Q","Ambient Temperature During Operation":"-25 ... +60 °C","With Type Of Coordination 1 Required":"fuse gL/gG: 100 A","at AWG cables for auxiliary contacts":"2x (24 ... 14)","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)","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","Required Spacing For Grounded Parts At The Side":"6 mm","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","number of NC contacts for auxiliary contacts instantaneous contact":"0","number of NO contacts for auxiliary contacts instantaneous contact":"0","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=152181&mlfb=3RT1026-3AK60","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1026-3AK60/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RT1026-3AK60 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing — stock and lead time are confirmed at quote time."},{"question":"What is 3RT1026-3AK60's listed depth (90 mm) on this component line?","answer":"The depth is 90 mm. That is the dimension from the DIN-rail mounting surface to the front of the contactor — critical for enclosure door clearance or back-panel wiring trough depth."},{"question":"What compliance documentation does this brand provide for 3RT1026-3AK60 (RoHS, REACH, UL, IEC)?","answer":"The part carries a substance prohibition date of 01.07.2006, confirming RoHS compliance from that date. It is designed to IEC standards (reference code Q per IEC 81346-2) and carries the SIRIUS brand designation. UL/CSA listing is typical for Siemens SIRIUS contactors, but the evidence does not list specific agency file numbers for this variant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1026-3AK60","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/3RT1026-3AK60 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}}