{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1016-1AN25-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1016-1AN25-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RT1016-1AN25-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1016-1AN25-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT1016-1AN25-ZX95 power contactor, size S00, 4 kW at AC-2 400 V, 8.5 A at AC-4 400 V, screw terminals, 45 mm wide, snap-on DIN rail mounting.","salesMarkdown":"Rated 4 kW at AC-2 duty at 400 V and 8.5 A at AC-4 at 400 V, it handles both standard motor starting and plugging/inching applications. The screw-type terminals accept 2x (0.5 to 1.5 mm²) solid or 2x (0.75 to 2.5 mm²) stranded, with a max of 2x 4 mm². AC-2 at 400 V rated at 4 kW covers slip-ring motor starting where the contactor closes and opens under load. AC-4 at 400 V at 8.5 A handles reversing or plugging duty with higher electrical wear. The 45 mm width and 114 mm depth fit standard DIN-rail layouts without crowding adjacent devices.","metaTitle":"Siemens 3RT1016-1AN25-ZX95 SIRIUS Power Contactor, S00, 4 kW","metaDescription":"Siemens SIRIUS 3RT1016-1AN25-ZX95 power contactor, size S00. Rated 4 kW at AC-2 400 V, 8.5 A at AC-4 400 V. Screw terminals, 45 mm wide, snap-on DIN rail. Current lifecycle stage.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"114 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)","Width":"45 mm","Height":"57.5 mm","Maximum":"2 000 m","at 50 Hz":"0.8 ... 1.1","at 60 Hz":"0.85 ... 1.1","At The Side":"6 mm","On The Front":"IP20","1 Rated Value":"50 Hz","2 Rated Value":"60 Hz","Mounting type":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Of The Terminal":"IP20","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Size of contactor":"S00","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":"30 000 000","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":"220 V","at 500 V rated value":"4.5 kW","at 60 Hz rated value":"220 V","at 690 V rated value":"5.5 kW","Instantaneous Contact":"3","Side-by-side mounting":"Yes","For Main Current Circuit":"screw-type terminals","Single Or Multi-Stranded":"2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), max. 2x (0,75 ... 4 mm²)","at AC-2 at 400 V rated value":"4 kW","at AC-4 at 400 V rated value":"8.5 A","Operating current at AC-12 maximum":"10 A","With Type Of Assignment 2 Required":"fuse gL/gG: 20 A","at AWG conductors for main contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","With Type Of Coordination 1 Required":"fuse gL/gG: 35 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":"22 A","Apparent holding power of magnet coil at AC":"4.4 V·A","Apparent pick-up power of magnet coil at AC":"27 V·A","Type of voltage of the control supply voltage":"AC","Inductive power factor with closing power of the coil":"0.8","Inductive power factor with the holding power of the coil":"0.27","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=446409&mlfb=3RT1016-1AN25-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1016-1AN25-ZX95/alternatives.json"},"ai":{"faq":[{"question":"What are the key motor ratings for this contactor?","answer":"It is rated 4 kW at AC-2 duty at 400 V for slip-ring motor starting, and 8.5 A at AC-4 at 400 V for reversing or plugging applications."},{"question":"What is the physical size and mounting?","answer":"The contactor is 45 mm wide, 57.5 mm high, and 114 mm deep. It mounts via screw or snap-on onto a 35 mm DIN rail per EN 50022."},{"question":"What wire sizes does the screw terminal accept?","answer":"The screw terminals accept 2x (0.5 to 1.5 mm²) solid, 2x (0.75 to 2.5 mm²) stranded, with a maximum of 2x 4 mm²."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1016-1AN25-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/3RT1016-1AN25-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}}