{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1016-2AR61","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1016-2AR61","canonicalUrl":"https://aoctrl.com/siemens/3RT1016-2AR61","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1016-2AR61","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS S00 power contactor, 3RT1016-2AR61, 24 VDC coil, 4 kW AC-2 at 400 V, spring-loaded terminals, screw and snap-on mounting.","salesMarkdown":"The Siemens 3RT1016-2AR61 is a SIRIUS S00 power contactor with a 24 VDC coil, rated for motor switching at 4 kW in AC-2 duty at 400 V and 8.5 A in AC-4 inching duty at 400 V. The main circuit uses spring-loaded terminals accepting 2x (0.25... 2.5 mm²) solid or stranded wire. Spring-loaded terminals save panel wiring time compared to screw terminals — no torque driver needed, just strip to 8 mm and insert. ## Panel integration Side-by-side mounting allowed with 6 mm spacing at the side for heat dissipation. Pollution degree 3 environment.","metaTitle":"Siemens 3RT1016-2AR61 SIRIUS Power Contactor, 24 VDC, 4 kW A","metaDescription":"Siemens 3RT1016-2AR61 SIRIUS S00 power contactor, 24 VDC coil, 4 kW at 400 V AC-2, 8.5 A AC-4. Spring-loaded terminals, snap-on DIN rail. Current lifecycle stage. Available to orde","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"73 mm","Solid":"2x (0.25 ... 2.5 mm²)","Width":"45 mm","Height":"60 mm","Maximum":"2 000 m","at 50 Hz":"0.85 ... 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":"400 V","at 500 V rated value":"4.5 kW","at 60 Hz rated value":"400 ... 440 V","at 690 V rated value":"5.5 kW","Instantaneous Contact":"1","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":"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 (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":"22 A","Apparent holding power of magnet coil at AC":"5.1 V·A","Apparent pick-up power of magnet coil at AC":"31.7 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":"0.77","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=260144&mlfb=3RT1016-2AR61","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1016-2AR61/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source to 3RT1016-2AR61?","answer":"The 3RT1016-2AP02 uses a 24 VAC coil instead of 24 VDC; otherwise the same S00 frame, spring-loaded terminals, and AC-2 / AC-4 ratings. It drops into the same panel footprint without rewiring — just swap the coil supply."},{"question":"Where can I buy 3RT1016-2AR61?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing confirmed at quote time."},{"question":"What is the depth of 3RT1016-2AR61?","answer":"The depth is 73 mm, width 45 mm, height 60 mm."},{"question":"What wire size does the spring-loaded terminal accept?","answer":"Solid or stranded 2x (0.25... 2.5 mm²) or 2x (24... 14 AWG)."},{"question":"What compliance documentation does Siemens provide for 3RT1016-2AR61?","answer":"The part carries IP20 front/terminal protection, pollution degree 3, and is designed for use in IEC 60947-4-1 circuits. Specific RoHS/REACH/UL declarations are available from Siemens upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1016-2AR61","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/3RT1016-2AR61 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}}