{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1025-1AB00-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1025-1AB00-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RT1025-1AB00-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1025-1AB00-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S0, 3 NO main contacts, 24 V 50 Hz coil, screw-type terminals, 45 mm width, 85 mm height, 91 mm depth.","salesMarkdown":"## Siemens 3RT1025-1AB00-ZX95 — SIRIUS Power Contactor, S0 Frame, 24 VAC Coil It carries three normally-open main contacts (3 NO) and a 24 V 50 Hz coil, with screw-type terminals on both the main and auxiliary circuits. The AC-3 motor-switching capability is the headline: 10 kW at 500 V and 11 kW at 690 V. That means it can start and stop a standard three-phase induction motor up to those power ratings under full load — the contactor's arc chutes and contact material are sized for the inrush and break current of motor starting. For resistive loads (AC-1), the maximum operating current is 10 A at 24 V, 6 A at 230 V, and 3 A at 400 V. For auxiliary contact loads (AC-12), the maximum is 10 A. Coil draw at 50 Hz is 0.8 to 1.1 A — a 24 VAC control transformer must be sized to handle this inrush plus any other coils on the same circuit. Main circuit terminals accept solid conductors: 2x (0.5...1.5 mm²), 2x (0.75...2.5 mm²), max 2x (0.75...4 mm²). Stranded conductors: 2x (1...2.5 mm²), 2x (2.5...6 mm²), max 2x 10 mm². AWG equivalents for main contacts: 2x (16...12), 2x (14...10), 1x 8. The screw-type terminals require a screwdriver for termination — no spring-cage here.","metaTitle":"Siemens 3RT1025-1AB00-ZX95 SIRIUS Power Contactor, 24 VAC Co","metaDescription":"Siemens 3RT1025-1AB00-ZX95 SIRIUS power contactor, 3 NO main contacts, 24 V 50 Hz coil, S0 size, 11 kW at 690 V. Screw terminals, DIN rail mount. Current lifecycle stage. Sourced t","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":"24 V","at 500 V rated value":"10 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":"7.5 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: 25 A","at AWG conductors for main contacts":"2x (16 ... 12), 2x (14 ... 10), 1x 8","With Type Of Coordination 1 Required":"fuse gL/gG: 63 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=196610&mlfb=3RT1025-1AB00-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1025-1AB00-ZX95/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for 3RT1025-1AB00-ZX95?","answer":"It is a 3-pole power contactor with a 24 V 50 Hz coil, rated 11 kW at 690 V AC-3, 10 kW at 500 V AC-3, and 15.5 A at 400 V AC-4. It has 3 NO main contacts, screw-type terminals, and mounts on a 35 mm DIN rail."},{"question":"Where can I buy 3RT1025-1AB00-ZX95?","answer":"This part is sourced to order through independent distribution. Submit an RFQ for current pricing and availability — confirmed at quote time."},{"question":"How does 3RT1025-1AB00-ZX95 compare to 3RT1023-1AL20?","answer":"The 3RT1023-1AL20 is a smaller S0 frame contactor with lower motor ratings (typically 5.5 kW at 400 V AC-3) and a 24 VDC coil, while the 3RT1025-1AB00-ZX95 carries 11 kW at 690 V AC-3 with a 24 VAC coil. The physical footprint (45 mm width, S0 frame) is the same, but the coil voltage type and power ratings differ — they are not drop-in replacements without verifying the control circuit and load."},{"question":"What compliance documentation is available for 3RT1025-1AB00-ZX95?","answer":"The part carries a reference code per DIN EN 81346-2 and is designed for pollution degree 3 per IEC standards. Specific RoHS, REACH, UL, or IEC declarations should be requested at quote time — the evidence does not list them directly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1025-1AB00-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/3RT1025-1AB00-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}}