{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1016-2VB41","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1016-2VB41","canonicalUrl":"https://aoctrl.com/siemens/3RT1016-2VB41","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1016-2VB41","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, 3RT1016-2VB41, size S00, 24 V DC coil, spring-loaded terminals, 5.5 kW at 690 V, IP20 front.","salesMarkdown":"It carries a 24 V DC coil with an integrated diode surge suppressor, so the coil drive circuit needs only a simple DC supply — no external flyback diode required across the coil terminals. Rated for AC-3 duty at 5.5 kW on a 690 V three-phase supply, it handles the most common European motor voltages up to that level. The spring-loaded terminals on the main circuit accept 2x (0.25 to 2.5 mm²) solid or stranded wire, or 2x (24 to 14 AWG), which matches standard panel wiring practice for a contactor of this frame size. Side-by-side mounting is permitted, but a 6 mm clearance to adjacent equipment is recommended for thermal derating in continuous duty. The 24 V DC coil picks up at 85% of rated voltage (20.4 V) and holds at 1.4 W, both closing and holding. The built-in diode surge suppressor eliminates the need for external coil suppression, simplifying wiring and reducing panel clutter. One instantaneous auxiliary contact is included, configurable as normally open or normally closed depending on wiring. This is enough for a feedback signal to a PLC or a status lamp, but for more aux contacts an add-on block is needed. ## Protection and coordination For Type 1 coordination (contactor may need replacement after a fault), a 35 A gL/gG fuse is permitted. These values let the panel designer size the upstream protection without guesswork.","metaTitle":"Siemens SIRIUS 3RT1016-2VB41 Power Contactor, 24 V DC, S00,","metaDescription":"Siemens SIRIUS 3RT1016-2VB41 power contactor, 24 V DC coil, size S00, 5.5 kW at 690 V. Spring-loaded terminals, IP20 front, current production. Sourced to order against RFQ.","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 The Side":"6 mm","Rated Value":"24 V","On The Front":"IP20","Initial Value":"0.85","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":"1.85","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":"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","Design of the surge suppressor":"with diode","Closing power of magnet coil at DC":"1.4 W","Holding power of magnet coil at DC":"1.4 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 (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","Finely Stranded Without Core End Processing":"2x (0.25 ... 2.5 mm²)","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=112249&mlfb=3RT1016-2VB41","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1016-2VB41/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional alternative to the 3RT1016-2VB41?","answer":"The 3RT1016-2AP02 is a peer in the same S00 frame size and similar current class, but it uses an AC coil (230 V AC) instead of the 24 V DC coil with diode suppression on the 2VB41. The physical footprint and terminal layout are identical, so a panel designed for the 2AP02 can accept the 2VB41 without rewiring the power circuit, but the coil supply must be changed from AC to 24 V DC."},{"question":"What are the key ratings for the 3RT1016-2VB41?","answer":"Rated control supply voltage is 24 V DC. Motor ratings: 5.5 kW at 690 V AC-3, 4.5 kW at 500 V AC-3, 4 kW at 400 V AC-2. AC-4 rating is 8.5 A at 400 V. AC-12 maximum operating current is 10 A. Coil closing and holding power is 1.4 W DC."},{"question":"What compliance documentation is available for the 3RT1016-2VB41?","answer":"The part carries IP20 protection (front and terminals), pollution degree 3, and is designed for 35 mm DIN rail mounting per EN 50022. Standard Siemens SIRIUS documentation includes CE, UL, and CSA certifications, though specific cert numbers are not listed in this record."},{"question":"Will the 3RT1016-2VB41 drop into a panel designed for the 3RT1016-2AP02?","answer":"Yes, the mechanical footprint and terminal layout are identical — both are S00 frame size with spring-loaded terminals on the same pitch. The only difference is the coil: the 2AP02 uses 230 V AC, while the 2VB41 uses 24 V DC with a built-in diode. The power circuit wiring is a direct swap; the control circuit must be rewired for 24 V DC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1016-2VB41","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/3RT1016-2VB41 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}}