{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1015-2BF41","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1015-2BF41","canonicalUrl":"https://aoctrl.com/siemens/3RT1015-2BF41","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1015-2BF41","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT1015-2BF41 power contactor, size S00, 110 VDC coil, spring-loaded terminals, 45 mm width, IP20, 30 000 000 mechanical cycles.","salesMarkdown":"## SIRIUS 3RT1015-2BF41 — 110 VDC Coil, Spring-Loaded, Size S00 The 110 VDC coil draws 3.3 W during both closing and holding. Pick-up voltage is 0.85 × rated; drop-out is 1.1 × rated. ## Termination and Mounting Both main and control circuits use spring-loaded terminals, accepting 2x (0.25 … 2.5 mm²) solid or stranded — no screw torque to verify, no loosening under vibration. ## Switching Ratings and Duty Rated operational current at AC-12 (resistive) is 10 A maximum. For motor loads: AC-2 at 400 V delivers 3 kW; AC-4 at 400 V delivers 6.5 A. DC switching is specified per voltage: 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, 0.3 A at 220 V. Mechanical endurance is 30 million cycles — a long-life figure for a size S00 frame, suitable for high-cycle conveyor or pump applications where the contactor operates frequently. Type 2 coordination (contactor remains usable after clearing the fault) requires a 20 A gL/gG fuse.","metaTitle":"Siemens 3RT1015-2BF41 SIRIUS Power Contactor, 110 VDC Coil,","metaDescription":"Siemens 3RT1015-2BF41 SIRIUS power contactor, size S00, 110 VDC coil, spring-loaded terminals, IP20, 30M mechanical cycles, active production. Available to order.","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","Rated Value":"110 V","On The Front":"IP20","Initial Value":"0.85","Of The Terminal":"IP20","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Full-Scale Value":"1.1","Size Of Contactor":"S00","Solid Or Stranded":"2x (0,25 ... 2,5 mm²)","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":"3.5 kW","at 690 V rated value":"4 kW","Side-By-Side Mounting":"Yes","For Main Current Circuit":"spring-loaded terminals","at AC-2 at 400 V rated value":"3 kW","at AC-4 at 400 V rated value":"6.5 A","Substance Prohibitance (Date)":"01.07.2006 00:00:00","at AWG cables for main contacts":"2x (24 ... 14)","For Auxiliary And Control Circuit":"spring-loaded terminals","With Type Of Assignment 2 Required":"fuse gL/gG: 20 A","closing power of magnet coil at DC":"3.3 W","holding power of magnet coil at DC":"3.3 W","reference code acc. to IEC 81346-2":"Q","With Type Of Coordination 1 Required":"fuse gL/gG: 35 A","at AWG cables for auxiliary contacts":"2x (24 ... 14)","operational current at AC-12 maximum":"10 A","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","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","Finely Stranded Without Core End Processing":"2x (0.25 ... 2.5 mm²)","Type Of Voltage Of The Control Supply Voltage":"DC","Required Spacing For Grounded Parts At The Side":"6 mm","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","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","number of NC contacts for auxiliary contacts instantaneous contact":"0","number of NO contacts for auxiliary contacts instantaneous contact":"1","Of The Contactor With Added Electronically Optimized 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=301877&mlfb=3RT1015-2BF41","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1015-2BF41/alternatives.json"},"ai":{"faq":[{"question":"What is the depth of 3RT1015-2BF41?","answer":"The depth is 73 mm, measured from the DIN-rail mounting surface to the front of the contactor."},{"question":"Will 3RT1015-2BF41 drop into a panel specified around 3RT1015-1BB42 without rewiring?","answer":"Yes, if the control voltage is 110 VDC. Both share the same S00 frame, 45 mm width, spring-loaded terminals, and DIN-rail mounting. The only difference is the coil voltage — verify your control supply before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1015-2BF41","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/3RT1015-2BF41 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}}