{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1026-1AP00-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1026-1AP00-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RT1026-1AP00-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1026-1AP00-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT1026-1AP00-ZX95 power contactor, size S0, 3 NO main contacts, 230 V AC 50 Hz coil, screw terminals, 45 mm width.","salesMarkdown":"The 45 mm width and 85 mm height fit the standard S0 footprint, and the 91 mm depth leaves room for wiring in a typical 200 mm deep enclosure. Side-by-side mounting is allowed with no additional gap, saving rail space. Rated at 11 kW for AC-2 duty at 400 V, this contactor handles slip-ring motor starting and stopping. For reversing or plugging duty (AC-4), it's rated at 15.5 A at 400 V — that's the current it can interrupt during frequent reversals, which is the more demanding rating for applications like crane hoists or conveyor reversers. The AC-12 rating of 10 A covers resistive and solid-state loads in control circuits. For DC switching, the contactor is rated at 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, and 0.3 A at 220 V — these are the maximum currents it can break in DC circuits, where arcing is harder to extinguish than in AC. Type 2 coordination (no-weld) requires a 35 A gL/gG fuse upstream; Type 1 coordination (welding allowed but no fire risk) allows a 100 A gL/gG fuse. Main circuit terminals are screw-type, accepting solid conductors from 2x 0.5 to 4 mm² and stranded from 2x 1 to 10 mm². AWG equivalents are 2x 16 to 12 solid and 2x 14 to 10 stranded, with a single 8 AWG maximum. The front of the contactor is IP20 (finger-safe), but the terminals themselves are IP00 — so live parts are exposed once the wiring compartment is open. The coil holds at 0.8 to 1.1 times the rated voltage at 50 Hz; below 0.8 x Us it drops out, which is standard for this class.","metaTitle":"Siemens 3RT1026-1AP00-ZX95 SIRIUS Power Contactor, S0, 11 kW","metaDescription":"Siemens SIRIUS 3RT1026-1AP00-ZX95 power contactor, size S0. 3 NO main contacts, 230 V AC coil. 11 kW at 400 V AC-2. Screw terminals, DIN rail mount. Current lifecycle stage. Source","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 The Side":"6 mm","On The Front":"IP20","1 Rated Value":"50 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":"230 V","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","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":"7.8 V·A","Apparent pick-up power of magnet coil at AC":"61 V·A","Type of voltage of the control supply voltage":"AC","Inductive power factor with closing power of the coil":"0.82","Inductive power factor with the holding power of the coil":"0.24","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=419371&mlfb=3RT1026-1AP00-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1026-1AP00-ZX95/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional alternative if I need a different coil voltage?","answer":"The 3RT1017-1AP01 is a similar SIRIUS S0 contactor but with a different coil voltage. Check the coil rating on your panel drawing before substituting — the mounting footprint and main contact ratings are in the same family, but the coil draw and control circuit wiring may differ."},{"question":"What are the main contact ratings for this contactor?","answer":"Three NO main contacts rated at 11 kW for AC-2 at 400 V, 15.5 A for AC-4 at 400 V, and 11 kW at both 500 V and 690 V. DC ratings are 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, and 0.3 A at 220 V."},{"question":"What wire sizes does the screw terminal accept?","answer":"Solid: 2x 0.5 to 1.5 mm², 2x 0.75 to 2.5 mm², max 2x 0.75 to 4 mm². Stranded: 2x 1 to 2.5 mm², 2x 2.5 to 6 mm², max 2x 10 mm². AWG equivalents are 2x 16 to 12 solid, 2x 14 to 10 stranded, single 8 AWG max."},{"question":"Will this drop into a panel designed for a 3RT1017-1AP01?","answer":"The S0 frame size and 45 mm width are the same across the SIRIUS S0 family, so the mounting footprint and DIN rail clip are identical. The main difference is the coil voltage — verify your control transformer and PLC output rating before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1026-1AP00-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/3RT1026-1AP00-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}}