{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1026-1AJ60","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1026-1AJ60","canonicalUrl":"https://aoctrl.com/siemens/3RT1026-1AJ60","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1026-1AJ60","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT1026-1AJ60 power contactor, S0 frame, screw terminals, 92 V 50 Hz / 110 V 60 Hz coil, 11 kW at 500 V AC-3, 15.5 A AC-4.","salesMarkdown":"It is rated for 11 kW at 500 V in AC-3 duty, which covers the majority of standard induction motor starting applications at that voltage level. The coil is wound for 92 V at 50 Hz and 110 V at 60 Hz, with an operating range of 0.8 to 1.1 times the rated voltage, meaning it pulls in reliably even if the control supply sags to about 74 V. The S0 frame occupies 45 mm width, 85 mm height, and 91 mm depth — a compact footprint that fits standard 600 mm deep enclosures with room for wiring gutters. The main circuit uses screw-type terminals accepting 2x (0.5 to 1.5 mm²) solid or 2x (0.75 to 2.5 mm²) stranded, with a maximum of 2x 4 mm². For the main contacts, the range extends to 2x 10 mm² or 1x AWG 8. Pollution degree 3 rating means it's suitable for the conductive-dust environment typical of a control panel without conformal coating. The single normally-open auxiliary contact is rated for 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, 0.3 A at 220 V, 6 A at 230 V, and 3 A at 400 V. These are the make-and-break capacities for the control circuit; if you're switching a PLC input or a relay coil, stay within these limits to avoid contact welding. The ratings drop with voltage because the arc energy increases, so at 220 V DC the contact is limited to 0.3 A.","metaTitle":"Siemens 3RT1026-1AJ60 SIRIUS Power Contactor, S0 Frame, 11 k","metaDescription":"Siemens SIRIUS 3RT1026-1AJ60 power contactor, S0 frame, 11 kW at 500 V AC-3, 15.5 A AC-4. Current lifecycle status. Screw terminals, 92 V 50 Hz / 110 V 60 Hz coil. DIN rail mount.","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":"92 V","at 500 V rated value":"11 kW","at 60 Hz rated value":"110 V","at 690 V rated value":"11 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":"11 kW","at AC-4 at 400 V rated value":"15.5 A","Operating current at AC-12 maximum":"10 A","With Type Of Assignment 2 Required":"fuse gL/gG: 35 A","at AWG conductors for main contacts":"2x (16 ... 12), 2x (14 ... 10), 1x 8","With Type Of Coordination 1 Required":"fuse gL/gG: 100 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=289569&mlfb=3RT1026-1AJ60","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1026-1AJ60/alternatives.json"},"ai":{"faq":[{"question":"What are the key motor power ratings for this contactor?","answer":"It is rated for 11 kW at 500 V in AC-3 duty, 11 kW at 400 V in AC-2 duty, and carries a continuous current of 15.5 A at 400 V in AC-4 duty for plugging and inching applications."},{"question":"What coil voltage does this contactor use?","answer":"The coil is rated for 92 V at 50 Hz and 110 V at 60 Hz, with an operating range of 0.8 to 1.1 times the rated voltage."},{"question":"What are the mounting dimensions and rail type?","answer":"It mounts on 35 mm DIN rail per EN 50022, with a width of 45 mm, height of 85 mm, and depth of 91 mm. Side-by-side mounting is permitted with zero lateral spacing."},{"question":"What wire sizes does the main circuit accept?","answer":"The screw terminals accept 2x (0.5 to 1.5 mm²) solid or 2x (0.75 to 2.5 mm²) stranded, with a maximum of 2x 4 mm². For the main contacts, the range extends to 2x 10 mm² or 1x AWG 8."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1026-1AJ60","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/3RT1026-1AJ60 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}}