{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1015-2AF04-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1015-2AF04-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RT1015-2AF04-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1015-2AF04-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S00, order code 3RT1015-2AF04-ZX95, 45 mm width, spring-loaded terminals, 10 A AC-12 rated operational current.","salesMarkdown":"The Siemens 3RT1015-2AF04-ZX95 is a SIRIUS-brand power contactor in the S00 frame size, rated for switching motor loads up to 3 kW at 400 V in AC-2 duty and 6.5 A in AC-4 duty. It snaps onto a 35 mm DIN rail per EN 50022 and uses spring-loaded terminals on the main circuit, accepting 2x (0.25 to 2.5 mm²) solid or stranded wire. The 45 mm width and 114 mm depth make it a standard panel fit for motor control centers and distribution boards. The 10 A AC-12 rating governs resistive load switching — that's the maximum continuous current through the main contacts in a non-inductive circuit. For motor duty, the AC-2 rating of 3 kW at 400 V applies to slip-ring motors where the contactor makes and breaks at reduced current; the AC-4 rating of 6.5 A at 400 V covers plugging and inching of squirrel-cage motors, which stresses the contacts harder. The auxiliary contact block handles 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 switching capacities for control circuits, not continuous carry. ## Coordination and wiring The front face carries IP20 finger protection; the terminals themselves are also rated IP20.","metaTitle":"Siemens 3RT1015-2AF04-ZX95 SIRIUS Power Contactor, S00, 10A","metaDescription":"Siemens SIRIUS 3RT1015-2AF04-ZX95 power contactor, size S00, 45mm wide, spring-loaded terminals, 10A AC-12, 3kW AC-2 at 400V. Current production. RFQ for pricing.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"114 mm","Solid":"2x (0.25 ... 2.5 mm²)","Width":"45 mm","Height":"60 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":"110 V","at 500 V rated value":"3.5 kW","at 60 Hz rated value":"110 V","at 690 V rated value":"4 kW","Instantaneous Contact":"2","Side-by-side mounting":"Yes","For Main Current Circuit":"spring-loaded terminals","Single Or Multi-Stranded":"2x (0,25 ... 2,5 mm²)","at AC-2 at 400 V rated value":"3 kW","at AC-4 at 400 V rated value":"6.5 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 (24 ... 14)","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 (0.25 ... 1.5 mm²)","Number of poles for main current circuit":"3","at AWG conductors for auxiliary contacts":"2x (24 ... 14)","Contact reliability of auxiliary contacts":"1 faulty switching per 100 million (17 V, 1 mA)","For Auxiliary And Control Current Circuit":"spring-loaded terminals","at ambient temperature 40 °C rated value":"18 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","Finely Stranded Without Core End Processing":"2x (0.25 ... 2.5 mm²)","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=458638&mlfb=3RT1015-2AF04-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1015-2AF04-ZX95/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional alternative to this contactor?","answer":"The 3RT1016-2AP02 is a higher-rated sibling in the same SIRIUS S00 frame — it handles 12 A AC-12 versus 10 A on this part, and uses screw terminals instead of spring-loaded. Both share the same 45 mm width and DIN-rail mounting, so a panel designed for one can accept the other with terminal adaptation. The deciding factor is whether your wire terminations are cage-clamp (this part) or screw-clamp (the 3RT1016)."},{"question":"What wire sizes does the spring-loaded terminal accept?","answer":"The main circuit terminals accept 2x (0.25 to 2.5 mm²) solid or stranded conductors, or 2x AWG 24 to 14. The spring cage holds the wire without needing a ferrule, though ferruled stranded wire is also accepted within the same cross-section range."},{"question":"What fuse coordination is required for this contactor?","answer":"For Type 2 coordination (contactor survives a short circuit), use a gL/gG fuse rated 20 A. For Type 1 coordination (contactor may be damaged and need replacement), a 35 A gL/gG fuse is permitted. These values apply to the main circuit protection."},{"question":"Does this part drop into a panel designed for the 3RT1016-2AP02?","answer":"Yes, the 45 mm width, 60 mm height, and 114 mm depth are identical between the two, and both mount on the same 35 mm DIN rail. The only difference is the terminal type — spring-loaded on this part versus screw on the 3RT1016 — so no panel rework is needed, just a terminal adapter if your existing wiring uses screw-clamp ferrules."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1015-2AF04-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/3RT1015-2AF04-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}}