{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT6026-1AB00","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT6026-1AB00","canonicalUrl":"https://aoctrl.com/siemens/3RT6026-1AB00","factsUrl":"https://aoctrl.com/api/mcp/products/3RT6026-1AB00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S0, 3RT6026-1AB00, screw-type terminals, AC-3 rated 690 V maximum, 23 kW motor power at 400 V 60 °C, snap-on DIN-rail mounting.","salesMarkdown":"## SIRIUS size S0 power contactor — 3RT6026-1AB00 It carries an AC-3 rated voltage maximum of 690 V, and at 400 V 60 °C it is rated for 23 kW motor power — covering common 400 V three-phase induction motors up to that load. The contactor mounts via screw fixing or snap-on onto 35 mm standard mounting rail per DIN EN 50022, and the mounting position allows ±180° rotation on a vertical surface plus ±22.5° tilt forward/backward, giving panel builders flexibility in tight enclosures. At 400 V 60 °C the 23 kW figure matches a typical 30–32 A motor full-load current, so this contactor fits a 30 hp (22 kW) IEC motor or a 25 hp NEMA motor on a 400 V supply. The AC-3e maximum switching rate of 750 operations per hour means it can cycle a motor start every ~5 seconds continuously — fine for conveyor or pump cycling, but not for high-speed indexing. The auxiliary contact ratings (6 A at 24 V, 10 A at 230 V) cover PLC-level signals and small relay coils; the 24 V 6 A rating is enough for a handful of 24 VDC solenoids or indicator lamps. The substance prohibitance date of 05/01/2012 indicates RoHS compliance per EU Directive 2011/65/EU, with no exemptions claimed for this variant. Both the main current circuit and the auxiliary/control circuit use screw-type terminals. The main terminals accept 2x (0.5 to 1.5 mm²) solid or stranded, or 2x (0.75 to 2.5 mm²) — the larger cross-section is useful for paralleling the supply feed. Minimum permissible conductor size at 40 °C and 60 °C is 10 mm², which is the smallest wire that should be used for the power path. For AWG, the main terminals accept 2x (16 to 12) or 2x (14 to 8).","metaTitle":"Siemens 3RT6026-1AB00 SIRIUS Power Contactor, Size S0, 23 kW","metaDescription":"Siemens 3RT6026-1AB00 SIRIUS power contactor, size S0. AC-3 rated 690 V max, 23 kW at 400 V 60 °C. Screw terminals, DIN-rail mount. Current lifecycle. Quoted 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":"0.25","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 standard mounting 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":"24 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","at 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","at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 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 (0.5 ... 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/0be15a0a0692a930f17c928cc2ab151d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=580186&mlfb=3RT6026-1AB00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT6026-1AB00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RT6026-1AB00 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent industrial-automation distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commercial offer."},{"question":"What is the closest functional alternative to 3RT6026-1AB00?","answer":"The peer 3RT6026-1AN20 is the same SIRIUS size S0 contactor but with spring-cage (push-in) terminals instead of screw-type. The electrical ratings (AC-3 voltage, motor power, auxiliary contacts) are identical; the only difference is the termination method. If your panel wiring is already specified for screw terminals, the 1AB00 is the correct fit — no rewiring is needed to swap between the two at the mounting level, but the terminal type must match your wire preparation."},{"question":"What compliance documentation does Siemens provide for 3RT6026-1AB00?","answer":"The part carries a substance prohibitance date of 05/01/2012, indicating RoHS compliance (EU Directive 2011/65/EU). It is rated for pollution degree 3 per IEC 60947-1. Standard Siemens documentation includes the CE declaration of conformity and the manufacturer's declaration for the SIRIUS series; UL and CSA listings are typical for this product family but are not confirmed on this specific variant's evidence record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT6026-1AB00","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/3RT6026-1AB00 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}}