{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT6026-1AK60","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT6026-1AK60","canonicalUrl":"https://aoctrl.com/siemens/3RT6026-1AK60","factsUrl":"https://aoctrl.com/api/mcp/products/3RT6026-1AK60","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS S0 power contactor, 3RT6026-1AK60, 23 kW at 400 V 60°C, 690 V insulation voltage, screw-type terminals, snap-on DIN rail mount.","salesMarkdown":"The Siemens 3RT6026-1AK60 is a SIRIUS S0-frame power contactor rated for 23 kW at 400 V at 60 °C ambient — the figure that decides the motor load it can handle in a typical European 400 V three-phase panel. Insulation voltage is 690 V, so it sits comfortably in 400 V and 690 V distribution without derating the isolation gap. Mechanical life is 10 million cycles typical, meaning it outlasts most of the panel it's bolted into. The S0 frame is 45 mm wide. Side-by-side mounting is allowed. Screw-type terminals accept 2x 0.5–1.5 mm² or 2x 0.75–2.5 mm² solid or stranded. Coil draw at 24 V is 6 A inrush — check your PLC output or interposing relay can handle that peak before committing the BOM line. At 230 V the inrush drops to 10 A. The coil is AC-operated; rated coil voltages are 110 V at 50 Hz and 120 V at 60 Hz. Maximum switching rate for AC-3 motor duty is 750 operations per hour; AC-4 (plugging/inching) is 250 per hour. The mechanical switching rate is 5 000 per hour — that's the limit of the spring-and-magnet, not the contacts. For resistive loads (AC-1) you get 1 000 per hour. The AC-3e rating tracks the AC-3 maximum at 750 per hour. If your application cycles a conveyor motor more than once every 5 seconds, you'll exceed the AC-3 rate and need to step up to a larger frame or a dedicated switching device. ## Integration — DIN rail, mounting position flexibility That covers most panel layouts — horizontal rail, vertical rail, or angled sub-panel. Minimum conductor size is 10 mm² at both 40 °C and 60 °C ambient — that's the lug capacity, not the wire rating.","metaTitle":"Siemens 3RT6026-1AK60 SIRIUS S0 Power Contactor, 23 kW at 40","metaDescription":"Siemens 3RT6026-1AK60 SIRIUS S0 power contactor, 23 kW at 400 V 60°C, 690 V insulation voltage, screw terminals, snap-on DIN rail. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"97 mm","Width":"45 mm","at AC":"5 000 1/h","Height":"85 mm","at 50 Hz":"0.28","at 60 Hz":"0.28","During Storage":"-55 ... +80 °C","at AC-1 maximum":"1 000 1/h","at AC-3 maximum":"750 1/h","at AC-4 maximum":"250 1/h","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 50022","at AC-3e maximum":"750 1/h","Mounting Position":"+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface","Size Of Contactor":"S0","Solid Or Stranded":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Product Brand Name":"SIRIUS","Degree Of Pollution":"3","Product Designation":"Power contactor","at 24 V rated value":"6 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":"10 A","at 400 V rated value":"3 A","at 50 Hz rated value":"110 V","at 60 Hz rated value":"120 V","at 690 V rated value":"1 A","Side-By-Side Mounting":"Yes","For Main Current Circuit":"screw-type terminals","at AC-3 rated value maximum":"690 V","at AC-3e rated value maximum":"690 V","Substance Prohibitance (Date)":"05/01/2012","at 40 °C minimum permissible":"10 mm²","at 60 °C minimum permissible":"10 mm²","Insulation Voltage Rated Value":"690 V","at 230 V at 60 °C rated value":"13.3 kW","at 400 V at 60 °C rated value":"23 kW","at 690 V at 60 °C rated value":"40 kW","for AWG cables for main contacts":"2x (16 ... 12), 2x (14 ... 8)","For Auxiliary And Control Circuit":"screw-type terminals","Product Extension Auxiliary Switch":"Yes","With Type Of Assignment 2 Required":"gL/gG LV HRC 3NA, DIAZED 5SB, NEOZED 5SE: 35 A","Surge Voltage Resistance Rated Value":"6 kV","With Type Of Coordination 1 Required":"gL/gG LV HRC 3NA, DIAZED 5SB, NEOZED 5SE: 100 A","operational current at AC-12 maximum":"10 A","for AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14)","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","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","at ambient temperature 40 °C rated value":"40 A","at ambient temperature 60 °C rated value":"35 A","Type Of Voltage Of The Control Supply Voltage":"AC","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Required Spacing With Side-By-Side Mounting At The Side":"0 mm","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":"1","number of NO contacts for auxiliary contacts instantaneous contact":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a7936d47777df232b16a53237562eaec.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=723084&mlfb=3RT6026-1AK60","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT6026-1AK60/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT6026-1AK60","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/3RT6026-1AK60 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}}