{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1016-2AP04-3MA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1016-2AP04-3MA0","canonicalUrl":"https://aoctrl.com/siemens/3RT1016-2AP04-3MA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1016-2AP04-3MA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S00, 3RT1016-2AP04-3MA0, 4 kW at AC-2 400 V, 8.5 A AC-4, spring-loaded terminals, screw and snap-on 35 mm DIN rail mounting.","salesMarkdown":"Its AC-2 rating of 4 kW at 400 V covers slip-ring motor duty; the AC-4 rating of 8.5 A at 400 V handles reversing and inching applications where the contactor makes and breaks stalled-rotor current. The spring-loaded terminals on the main current circuit accept 2x (0.25 to 2.5 mm²) solid or stranded wire, which speeds wiring in high-density panels. The 45 mm width and 60 mm height fit the S00 footprint; depth is 114 mm. IP20 protection on the front and terminals means it's suited for enclosed panels where no washdown or dust ingress is expected. The AC-4 rating (8.5 A at 400 V) governs plugging and inching cycles; if your machine reverses or jogs frequently, this is the number that determines contactor life.","metaTitle":"Siemens 3RT1016-2AP04-3MA0 SIRIUS Power Contactor, S00, 4 kW","metaDescription":"Siemens SIRIUS 3RT1016-2AP04-3MA0 power contactor, size S00, 4 kW at AC-2 400 V, 8.5 A AC-4. Current lifecycle stage. Spring-loaded terminals. DIN rail mount.","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":"230 V","at 500 V rated value":"4.5 kW","at 60 Hz rated value":"230 V","at 690 V rated value":"5.5 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":"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":"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=295646&mlfb=3RT1016-2AP04-3MA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1016-2AP04-3MA0/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for this contactor?","answer":"AC-2 motor power is 4 kW at 400 V; AC-4 switching current is 8.5 A at 400 V. Coil voltage is 230 V at 50 Hz and 230 V at 60 Hz. The main circuit uses spring-loaded terminals accepting 2x (0.25 to 2.5 mm²) wire."},{"question":"What is the physical size and mounting?","answer":"Size S00 frame: 45 mm wide, 60 mm high, 114 mm deep. Mounts on 35 mm DIN rail per EN 50022 via screw or snap-on. Side-by-side mounting is allowed."},{"question":"What protection rating does it have?","answer":"IP20 on the front and at the terminal area — suitable for enclosed control panels, not for washdown or outdoor exposure."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1016-2AP04-3MA0","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/3RT1016-2AP04-3MA0 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}}