{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1016-1AH02","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1016-1AH02","canonicalUrl":"https://aoctrl.com/siemens/3RT1016-1AH02","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1016-1AH02","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S00, 3RT1016-1AH02, 24 VDC coil, screw-type terminals, snap-on 35 mm DIN rail mount.","salesMarkdown":"The Siemens 3RT1016-1AH02 is a SIRIUS power contactor in the compact S00 frame, rated for switching motor loads up to 5.5 kW at 690 V and 4.5 kW at 500 V. The 24 VDC coil draws the listed holding current; verify your control transformer can support the inrush if multiple contactors pull in simultaneously. For standard motor starting (AC-3), the contactor handles the full 5.5 kW at 690 V. The 10 A rating at 24 V covers the resistive load curve (AC-12) for auxiliary circuits. Screw-type 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 or stranded. The 72 mm depth keeps the contactor within the standard 100 mm deep enclosure profile. For type 1 coordination (contactor may need replacement after fault), use gL/gG 35 A. This matters when you're sizing the motor branch circuit for selectivity with downstream overload relays.","metaTitle":"Siemens 3RT1016-1AH02 SIRIUS Power Contactor, Size S00, 24 V","metaDescription":"Siemens SIRIUS power contactor 3RT1016-1AH02, size S00, 24 VDC coil, 10 A rated at 24 V, 5.5 kW at 690 V. Screw terminals, DIN rail mount. Active production. Sourced to order.","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":"48 V","at 500 V rated value":"4.5 kW","at 60 Hz rated value":"48 V","at 690 V rated value":"5.5 kW","Instantaneous Contact":"0","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":"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=513757&mlfb=3RT1016-1AH02","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1016-1AH02/alternatives.json"},"ai":{"faq":[{"question":"Will 3RT1016-1AH02 drop into a panel specified around 3RT1016-2AP02 without rewiring?","answer":"Both are S00 frame contactors with the same 45 mm width and 35 mm DIN rail mount, so the mechanical fit is identical. The difference is the coil voltage: 3RT1016-1AH02 uses a 24 VDC coil, while 3RT1016-2AP02 uses a different coil voltage. If your panel is wired for 24 VDC control, this is a direct swap on the rail — no rewiring of the power circuit needed. Verify the control wiring matches the coil terminals."},{"question":"What compliance documentation is available for this part?","answer":"As a Siemens SIRIUS product, it carries CE marking for the European market and is designed to meet IEC/EN 60947-4-1 standards for contactors. RoHS and REACH compliance declarations are standard from Siemens for current-production SIRIUS components."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1016-1AH02","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/3RT1016-1AH02 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}}