{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1016-1AK14-3MA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1016-1AK14-3MA0","canonicalUrl":"https://aoctrl.com/siemens/3RT1016-1AK14-3MA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1016-1AK14-3MA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, 3RT1016-1AK14-3MA0, size S00, 3 NO main contacts, 120 V 60 Hz coil, screw terminals, 45 mm width, IP20 front.","salesMarkdown":"It is rated for a 120 V 60 Hz coil, so it pulls in cleanly on standard North American control voltages at line frequency. For motor duty, the contactor is rated 4 kW at AC-2 at 400 V — that covers slip-ring motor starting and reversing. For the tougher AC-4 duty (plugging, inching, reversing under load), it handles 8.5 A at 400 V. At 690 V it can switch a 5.5 kW motor, so it suits 690 V line applications common in mining or heavy industrial sites. The auxiliary contact block (integrated) is rated 10 A at 24 V, 6 A at 230 V, and 0.3 A at 220 V — enough for PLC inputs or relay coils in the control circuit. The front face carries IP20, and the terminals are also IP20, so it is safe for finger-probe access inside an enclosed panel. For short-circuit protection, the contactor is coordinated with a 20 A gL/gG fuse for Type 2 coordination (no welding of contacts) and a 35 A fuse for Type 1 (welding allowed but no fire risk). The main circuit uses screw-type terminals accepting 2x (0.5 to 1.5 mm²) or 2x (0.75 to 2.5 mm²) solid/stranded, or up to 2x (0.75 to 4 mm²) — typical for panel wiring up to 4 mm².","metaTitle":"Siemens SIRIUS 3RT1016-1AK14-3MA0 Power Contactor, 3 NO, 45","metaDescription":"Siemens SIRIUS 3RT1016-1AK14-3MA0 power contactor, size S00, 3 NO main contacts, 120 V 60 Hz coil, 45 mm wide, screw terminals, IP20 front. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"111 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 60 Hz":"0.8 ... 1.1","At The Side":"6 mm","On The Front":"IP20","1 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 500 V rated value":"4.5 kW","at 60 Hz rated value":"120 V","at 690 V rated value":"5.5 kW","Instantaneous Contact":"2","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":"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 (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":"5.1 V·A","Apparent pick-up power of magnet coil at AC":"31.7 V·A","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=479339&mlfb=3RT1016-1AK14-3MA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1016-1AK14-3MA0/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source?","answer":"The closest peer in the same family is 3RT1016-2AP02, which shares the same S00 frame size and 3 NO main contacts but uses a 24 V DC coil instead of the 120 V 60 Hz coil. If your control voltage is 24 VDC, that part drops in without rewiring the power circuit; if you need 120 V 60 Hz, this 3RT1016-1AK14-3MA0 is the correct choice."},{"question":"What is the depth of this contactor?","answer":"The depth is 111 mm. This is the dimension from the DIN rail mounting surface to the front of the contactor, including any auxiliary contact block."},{"question":"What conductor sizes does the main circuit accept?","answer":"The screw terminals accept 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or up to 2x (0.75 to 4 mm²) solid or stranded wire. For AWG, that is 2x (20 to 16), 2x (18 to 14), or 1x 12."},{"question":"Will 3RT1016-1AK14-3MA0 drop into a panel specified around 3RT1016-2AP02?","answer":"Yes, mechanically and electrically it is a direct fit — same S00 frame, same 45 mm width, same DIN rail mounting, same 3 NO main contacts. The only difference is the coil voltage: this one is 120 V 60 Hz, while the 2AP02 is 24 V DC. If your control transformer supplies 120 V 60 Hz, no rewiring is needed."},{"question":"What compliance documentation does Siemens provide for this part?","answer":"The evidence does not list specific compliance certificates (RoHS, REACH, UL, IEC) for this order code. Standard Siemens SIRIUS contactors typically carry CE, UL, and CSA marks; for project-specific documentation, request it with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1016-1AK14-3MA0","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/3RT1016-1AK14-3MA0 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}}