{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1026-1BB40-0BA0-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1026-1BB40-0BA0-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RT1026-1BB40-0BA0-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1026-1BB40-0BA0-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS S0 power contactor, 3RT1026-1BB40-0BA0-ZX95, 24 VDC coil, screw terminals, 45 mm wide, current lifecycle stage.","salesMarkdown":"At 85 mm tall, it leaves room for auxiliary blocks on top. The 24 VDC coil draws 5.4 W on close and hold — that's the same number, so no extra inrush heat to plan for. The S0 frame size tells you this is a compact contactor for moderate motor loads; it's not the smallest (S00) or the largest (S3) in the SIRIUS family. The IP20 front and IP00 terminal block mean it's meant for a closed panel, not a washdown floor. Pollution degree 3 confirms it handles conductive dust and occasional condensation — typical for industrial control cabinets. This contactor switches motor loads in control panels — pumps, conveyors, fans, compressors. AC-4 at 400 V gives 15.5 A for reversing or inching duty. The side-by-side mounting clearance is 6 mm, so you can pack several on a DIN rail without derating, as long as you respect the fuse coordination: Type 2 requires a 35 A gL/gG fuse, Type 1 allows up to 100 A.","metaTitle":"Siemens 3RT1026-1BB40-0BA0-ZX95 SIRIUS S0 Power Contactor, 2","metaDescription":"Siemens 3RT1026-1BB40-0BA0-ZX95 SIRIUS S0 power contactor, 24 VDC coil, 10 A at 24 V. Current lifecycle stage. 45 mm wide, screw terminals. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"101 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 The Side":"6 mm","Rated Value":"24 V","On The Front":"IP20","Initial Value":"0.8","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","Full-scale value":"1.1","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 500 V rated value":"11 kW","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","Closing power of magnet coil at DC":"5.4 W","Holding power of magnet coil at DC":"5.4 W","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","Type of voltage of the control supply voltage":"DC","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=85039&mlfb=3RT1026-1BB40-0BA0-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1026-1BB40-0BA0-ZX95/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RT1026-1BB40-0BA0-ZX95?","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 listed depth of this contactor?","answer":"The depth is 101 mm, which fits standard 35 mm DIN rail enclosures with room for wiring."},{"question":"What terminal wire sizes does it accept?","answer":"For solid wire, it accepts 2x (0.5–1.5 mm²), 2x (0.75–2.5 mm²), and up to 2x (0.75–4 mm²). For stranded, it takes 2x (1–2.5 mm²), 2x (2.5–6 mm²), and max 2x 10 mm². AWG equivalents are 2x (16–12), 2x (14–10), and 1x 8 for the main contacts."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1026-1BB40-0BA0-ZX95","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/3RT1026-1BB40-0BA0-ZX95 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}}