{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1016-1AU01","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1016-1AU01","canonicalUrl":"https://aoctrl.com/siemens/3RT1016-1AU01","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1016-1AU01","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S00, 3RT1016-1AU01, 24 VDC coil, 10 A rated operational current, screw terminals, IP20, DIN rail mount.","salesMarkdown":"Rated for 50/60 Hz operation, the 3RT1016-1AU01 handles motor starting duty (AC-2) up to 4 kW at 400 V and switching duty (AC-4) at 8.5 A at 400 V. The 10 A AC-12 rating is the maximum continuous current for resistive loads. For motor loads, the AC-2 rating of 4 kW at 400 V tells you it can start a motor of that size, while the AC-4 rating of 8.5 A at 400 V covers plugging and inching duty. Wire sizing is straightforward: the screw terminals accept solid or stranded conductors from 0.5 to 4 mm² (AWG 20 to 12) for main contacts, and the same range for auxiliary contacts. For type 2 coordination, use a gL/gG fuse rated at 20 A; for type 1, a 35 A fuse is required.","metaTitle":"Siemens 3RT1016-1AU01 SIRIUS Power Contactor, S00, 24 VDC 10","metaDescription":"Siemens SIRIUS 3RT1016-1AU01 power contactor, size S00, 24 VDC coil, 10 A rated, screw terminals, IP20, 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","at 50 Hz":"0.8 ... 1.1","at 60 Hz":"0.85 ... 1.1","On The Front":"IP20","1 Rated Value":"50 Hz","2 Rated Value":"60 Hz","Of The Terminal":"IP20","lifecycle_stage":"current","Fastening Method":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Size Of Contactor":"S00","Solid Or Stranded":"2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), max. 2x (0,75 ... 4 mm²)","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":"240 V","at 500 V rated value":"4.5 kW","at 60 Hz rated value":"240 V","at 690 V rated value":"5.5 kW","Side-By-Side Mounting":"Yes","For Main Current Circuit":"screw-type terminals","at AC-2 at 400 V rated value":"4 kW","at AC-4 at 400 V rated value":"8.5 A","at AWG cables for main contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","For Auxiliary And Control Circuit":"screw-type terminals","With Type Of Assignment 2 Required":"fuse gL/gG: 20 A","reference code acc. to IEC 81346-2":"Q","Ambient Temperature During Operation":"-25 ... +60 °C","With Type Of Coordination 1 Required":"fuse gL/gG: 35 A","at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","operational current at AC-12 maximum":"10 A","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","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","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","Required Spacing For Grounded Parts At The Side":"6 mm","Inductive Power Factor With Closing Power Of The Coil":"0.8","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","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","number of NC contacts for auxiliary contacts instantaneous contact":"0","number of NO contacts for auxiliary contacts instantaneous contact":"1","Of The Contactor With Added Electronically Optimized 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=352131&mlfb=3RT1016-1AU01","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1016-1AU01/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for this contactor?","answer":"The 3RT1016-1AU01 is rated for 10 A at 24 V DC coil voltage, with AC-2 motor starting duty up to 4 kW at 400 V and AC-4 switching duty at 8.5 A at 400 V. Mechanical life is 30 million operations typical. It operates at 50/60 Hz and has an ambient temperature range of -25 to +60 °C."},{"question":"What wire sizes does the 3RT1016-1AU01 accept?","answer":"The screw terminals accept solid or stranded conductors from 0.5 to 4 mm² (AWG 20 to 12) for both main and auxiliary contacts."},{"question":"What is the mounting method for this contactor?","answer":"It mounts via screw and snap-on onto a 35 mm standard mounting rail per DIN EN 50022, and supports side-by-side mounting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1016-1AU01","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/3RT1016-1AU01 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}}