{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1017-1AR01","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1017-1AR01","canonicalUrl":"https://aoctrl.com/siemens/3RT1017-1AR01","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1017-1AR01","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, S00 frame, 3RT1017-1AR01, 24 VDC coil, 10 A rated operational current, screw terminals, DIN rail mount.","salesMarkdown":"The S00 frame keeps the footprint tight at 45 mm wide, 57.5 mm tall, and 72 mm deep, so it packs into crowded DIN-rail enclosures without stealing space from the next device. For a DC coil, the pick-up voltage is typically higher than the drop-out; this one holds in at 0.8 to 1.1 times rated voltage at 50 Hz and 0.85 to 1.1 at 60 Hz, so a saggy 24 VDC supply down to about 19.2 V still keeps it sealed. Below that, it drops out cleanly, which is the behaviour you want for a safety circuit. For motor duty, the AC-3 rating at 500 V is 5.5 kW — that's the standard induction motor switching capability. At 400 V AC-2 duty (slip-ring motors or high-inertia loads) it also delivers 5.5 kW. The AC-4 rating (plugging/reversing/inching) is 8.5 A at 400 V, which is about 3 kW on a 400 V motor — so if your application does frequent reversing, derate accordingly. Front protection is IP20 — finger-safe but not washdown-rated. ## Coordination and wiring That's the number your panel builder needs for the short-circuit protection device upstream. Main circuit terminals are screw-type, accepting 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or max 2x (0.75 to 4 mm²) solid or stranded conductors. AWG equivalents are 2x (20 to 16), 2x (18 to 14), and 1x 12. That covers most panel wiring up to 4 mm² without needing ferrule adapters. It carries one instantaneous auxiliary contact — that's the built-in mirror contact for feedback to the PLC or safety relay. If you need more auxiliary contacts, you add a side-mount block (SIRIUS 3RH series), which clips on without tools. The 3RT1017-1AR01 is the DC-coil version; the AC-coil sibling (3RT1017-1AP01) shares the same mechanical footprint and ratings but uses a different coil voltage — so they're not electrically interchangeable without changing the control circuit supply.","metaTitle":"Siemens SIRIUS 3RT1017-1AR01 Power Contactor, S00, 24 VDC Co","metaDescription":"Siemens SIRIUS 3RT1017-1AR01 power contactor, S00 frame, 24 VDC coil rated 10 A. AC-3 motor switching 5.5 kW at 500 V. Screw terminals, DIN rail mount. Current lifecycle stage.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"72 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":"415 V","at 500 V rated value":"5.5 kW","at 60 Hz rated value":"415 V","at 690 V rated value":"5.5 kW","Instantaneous Contact":"1","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":"5.5 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=247913&mlfb=3RT1017-1AR01","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1017-1AR01/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between 3RT1017-1AR01 and 3RT1017-1AP01?","answer":"The 3RT1017-1AR01 has a 24 VDC coil; the 3RT1017-1AP01 has an AC coil (typically 230 VAC). Both are the same S00 frame, same screw terminals, same motor ratings. They share the same mechanical footprint and auxiliary contact arrangement, so they drop into the same panel layout — but the coil supply voltage is different, so you cannot swap them without changing the control transformer or power supply."},{"question":"What wire sizes does the 3RT1017-1AR01 accept?","answer":"Screw terminals accept 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or max 2x (0.75 to 4 mm²) solid/stranded. AWG equivalents: 2x (20 to 16), 2x (18 to 14), 1x 12."},{"question":"What short-circuit protection does this contactor need?","answer":"For type 2 coordination (no damage after fault), use a gL/gG fuse rated 20 A. For type 1 coordination (contactor may need replacement), the fuse can be 35 A gL/gG."},{"question":"Can the 3RT1017-1AR01 be mounted side-by-side with other contactors?","answer":"Yes, side-by-side mounting is permitted with no mandatory spacing gap. The contactor snaps onto 35 mm DIN rail per DIN EN 50022."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1017-1AR01","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/3RT1017-1AR01 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}}