{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1016-2BB41-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1016-2BB41-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RT1016-2BB41-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1016-2BB41-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, 3RT1016-2BB41-ZX95, size S00, 24 VDC coil, spring-loaded terminals, 4 kW AC-2 at 400 V, IP20 front.","salesMarkdown":"Rated for AC-2 duty at 4 kW on 400 V, it handles slip-ring motor starting and stopping. For AC-4 duty — plugging and inching — it carries 8.5 A at 400 V. The coil draws 3.3 W DC both to close and hold, so there is no inrush spike to size a power supply around. For type 1 coordination (contactor may need replacement after a fault), use a 35 A gL/gG fuse. This lets a panel builder size the branch protection to match the desired level of post-fault uptime. The spring-loaded terminals accept 2x (0.25 to 2.5 mm²) solid or stranded wire, or 2x (24 to 14 AWG). Strip length and ferrule use follow standard practice for this terminal type. It is intended for installation inside a panel that provides the overall enclosure rating. ## Deployment context The 45 mm width leaves room for a motor circuit breaker or overload relay alongside. The auxiliary contact block is a single instantaneous contact (1 NO or 1 NC depending on configuration). For feedback to a PLC or safety relay, plan for that one signal per contactor.","metaTitle":"Siemens 3RT1016-2BB41-ZX95 SIRIUS Power Contactor, Size S00,","metaDescription":"Siemens SIRIUS 3RT1016-2BB41-ZX95 power contactor, size S00, 24 VDC coil, spring-loaded terminals, 4 kW AC-2 at 400 V. Current lifecycle stage. Sourced to order via 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":"1.1","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","Closing power of magnet coil at DC":"3.3 W","Holding power of magnet coil at DC":"3.3 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 (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","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=525631&mlfb=3RT1016-2BB41-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1016-2BB41-ZX95/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional alternative to 3RT1016-2BB41-ZX95?","answer":"The 3RT1016-2AP02 is a peer in the same SIRIUS size S00 family, but it uses an AC coil instead of the 24 VDC coil on this part. If your control voltage is 24 VDC, this is the correct choice; swapping to an AC-coil variant would require a different power supply or transformer."},{"question":"What are the key ratings for this contactor?","answer":"AC-2 motor power is 4 kW at 400 V. AC-4 current is 8.5 A at 400 V. Coil is 24 VDC, 3.3 W. The main terminals accept 2x (0.25 to 2.5 mm²) solid or stranded wire. Type 2 coordination requires a 20 A gL/gG fuse upstream."},{"question":"Will 3RT1016-2BB41-ZX95 drop into a panel specified for 3RT1016-2AP02 without rewiring?","answer":"The mechanical footprint is identical — same 45 mm width, same DIN rail mounting, same spring-loaded terminal layout. The only difference is the coil voltage: this is 24 VDC, while the 2AP02 is AC. If the panel's control transformer supplies AC, you would need to add a 24 VDC power supply or change the contactor."},{"question":"What compliance documentation is available for this part?","answer":"The part carries a reference code per DIN EN 81346-2 (Q for power switching equipment). Standard Siemens SIRIUS documentation includes a CE declaration, RoHS and REACH compliance statements, and UL/CSA recognition for the contactor family. Specific certificates are provided with the shipment or available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1016-2BB41-ZX95","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/3RT1016-2BB41-ZX95 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}}