{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1016-1JA41","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1016-1JA41","canonicalUrl":"https://aoctrl.com/siemens/3RT1016-1JA41","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1016-1JA41","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S00, 3RT1016-1JA41, 45 mm wide, 72 mm deep, screw-type terminals, 10 A AC-12 max, IP20.","salesMarkdown":"It carries a 10 A maximum operating current under AC-12 duty (resistive load), and is rated for AC-2 at 400 V at 4 kW and AC-4 at 400 V at 8.5 A, covering both starting and plugging/inching motor applications. The coil is DC-operated with a 2.3 W closing and holding power draw, and includes an integrated diode surge suppressor for back-EMF protection on the coil drive. Front and terminal protection is IP20, so it's safe for open-panel installation behind a locked enclosure door. The screw-type terminals for the main current circuit accept 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or max 2x (0.75 to 4 mm²) solid/stranded wire, and 2x (20 to 16 AWG), 2x (18 to 14 AWG), or 1x 12 AWG for the main contacts. For type 2 coordination, use a 20 A gL/gG fuse; for type 1, a 35 A gL/gG fuse.","metaTitle":"Siemens SIRIUS 3RT1016-1JA41 Power Contactor, Size S00, 10 A","metaDescription":"Siemens SIRIUS 3RT1016-1JA41 power contactor, size S00, 45 mm width, 72 mm depth, screw terminals, 10 A AC-12 max, active production. Source to RFQ.","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 The Side":"6 mm","Rated Value":"12 V","On The Front":"IP20","Initial Value":"0.7","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","Full-scale value":"1.25","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 690 V rated value":"5.5 kW","Instantaneous Contact":"1","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","Design of the surge suppressor":"with diode","Closing power of magnet coil at DC":"2.3 W","Holding power of magnet coil at DC":"2.3 W","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","Type of voltage of the control supply voltage":"DC","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A"}},"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=492948&mlfb=3RT1016-1JA41","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1016-1JA41/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for this contactor?","answer":"AC-12 max operating current 10 A; AC-2 at 400 V 4 kW; AC-4 at 400 V 8.5 A; 500 V 4.5 kW; 690 V 5.5 kW. Coil is 2.3 W DC with integrated diode suppression."},{"question":"What is the mounting footprint and wiring capacity?","answer":"45 mm wide, 72 mm deep, snap-on DIN rail. Screw terminals accept 2x (0.5 to 4 mm²) solid/stranded or 2x (20 to 14 AWG) and 1x 12 AWG for main contacts."},{"question":"How does the 3RT1016-1JA41 compare to the 3RT1015-1BB42?","answer":"The 3RT1015-1BB42 is a smaller frame (S00 as well) but with a lower AC-12 rating and different coil voltage. The 3RT1016-1JA41 carries higher motor ratings (4 kW vs lower) and includes the diode surge suppressor. Both share the same 45 mm width and DIN rail mount, so they can swap in the same panel footprint if the load and coil voltage match."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1016-1JA41","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/3RT1016-1JA41 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}}