{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2015-1FB41-ZW96","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2015-1FB41-ZW96","canonicalUrl":"https://aoctrl.com/siemens/3RT2015-1FB41-ZW96","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2015-1FB41-ZW96","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT2015-1FB41-ZW96 power contactor, size S00, 24 VDC coil, screw-type terminals, DIN rail mount.","salesMarkdown":"The coil is rated at 24 VDC nominal, with a pickup threshold of 0.8 times rated and a dropout at 1.1 times rated — meaning it pulls in reliably at about 19.2 V and drops out above 26.4 V. That's a standard control voltage for most PLC-driven panels, so you won't need a separate power supply for the coil. For the main contacts, the contactor is rated for AC-3 duty (motor switching) at a maximum of 750 switching cycles per hour, and AC-1 (resistive) at 1000 cycles per hour. If you're running a motor start/stop application, that 750 ops/h is the number to watch — it's the duty cycle that governs contact life under inductive loads. The mechanical life is typical at 30 million operations, so the contacts will wear out long before the mechanism does. The auxiliary switch is present and rated for various control voltages: 10 A at 24 V, 2 A at 48 V or 60 V, 1 A at 110 V, 0.9 A at 125 V, 0.3 A at 220 V, and 3 A at 400 V. That covers most signal-level switching you'd need for status feedback or interlocking — just match the voltage to your control circuit. The coil terminals are screw-type, so you'll need a screwdriver for termination — no spring-cage here, but that's typical for this size class and gives a solid connection in high-vibration environments. ## Thermal and Environmental Limits ## Physical Fit and Clearances","metaTitle":"Siemens 3RT2015-1FB41-ZW96 SIRIUS Power Contactor, 24 VDC Co","metaDescription":"Siemens SIRIUS 3RT2015-1FB41-ZW96 power contactor, size S00, 24 VDC coil, screw terminals. Current lifecycle stage. DIN rail mount. Rated for motor switching up to AC-3 duty. Sourc","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"73 mm","Solid":"0.5 ... 4 mm²","Width":"45 mm","at DC":"38 ... 65 ms","Height":"58 mm","Upwards":"10 mm","Forwards":"10 mm","Stranded":"0.5 ... 4 mm²","Downwards":"10 mm","Arcing Time":"10 ... 15 ms","At The Side":"6 mm","Rated Value":"24 V","Initial Value":"0.8","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Screw-type terminals","at AC-1 maximum":"1 000 1/h","at AC-2 maximum":"750 1/h","at AC-3 maximum":"750 1/h","at AC-4 maximum":"250 1/h","lifecycle_stage":"current","Auxiliary Switch":"Yes","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715","Full-Scale Value":"1.1","at AC-3e maximum":"750 1/h","For Main Contacts":"20 ... 12","Mounting Position":"+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface","Size Of Contactor":"S00","Solid Or Stranded":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²","Product Brand Name":"SIRIUS","Product Designation":"Power contactor","at 24 V rated value":"10 A","at 48 V rated value":"2 A","at 60 V rated value":"2 A","Of Contactor Typical":"30 000 000","at 110 V rated value":"1 A","at 125 V rated value":"0.9 A","at 220 V rated value":"0.3 A","at 230 V rated value":"0.75 hp","at 400 V rated value":"3 A","at 440 V rated value":"0.14 A","at 480 V rated value":"4.8 A","at 500 V rated value":"2 A","at 600 V rated value":"6.1 A","at 690 V rated value":"1 A","Side-By-Side Mounting":"Yes","For Auxiliary Contacts":"20 ... 12","For Main Current Circuit":"screw-type terminals","at 110/120 V rated value":"0.25 hp","at 200/208 V rated value":"1.5 hp","at 220/230 V rated value":"2 hp","at 460/480 V rated value":"3 hp","at 575/600 V rated value":"5 hp","Relative Humidity Minimum":"10 %","Of Main Circuit Rated Value":"6 kV","Safety-Related Switching On":"Yes","at AC-3 rated value maximum":"690 V","at AC in hot operating state":"0.6 W","at AC-2 at 400 V rated value":"3 kW","at AC-3e rated value maximum":"690 V","at AC-4 at 400 V rated value":"6.5 A","safety-related switching OFF":"Yes","Substance Prohibitance (Date)":"10/01/2009","Design Of The Surge Suppressor":"diode","Of Auxiliary Circuit Rated Value":"6 kV","at AC-5a up to 690 V rated value":"15.8 A","at AC-5b up to 400 V rated value":"5.8 A","For Auxiliary And Control Circuit":"screw-type terminals","Function Module For Communication":"No","With Type Of Assignment 2 Required":"gG: 20A (690V,100kA), aM: 16A (690V, 100kA), BS88: 20A (415V, 80kA)","Without Load Current Share Typical":"4 W","closing power of magnet coil at DC":"4 W","holding power of magnet coil at DC":"4 W","At Contactor For Auxiliary Contacts":"Screw-type terminals","With Type Of Coordination 1 Required":"gG: 35A (690V,100kA), aM: 20A (690V,100kA), BS88: 35A (415V,80kA)","operational current at AC-12 maximum":"10 A","at AC in hot operating state per pole":"0.2 W","for AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 2x 12","number of NO contacts for main contacts":"3","reference code according to IEC 81346-2":"Q","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","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","mirror contact according to IEC 60947-4-1":"Yes; with 3RH29","with low demand rate according to SN 31920":"40 %","with high demand rate according to SN 31920":"73 %","Type Of Voltage Of The Control Supply Voltage":"DC","Limited To 1 S Switching At Zero Current Maximum":"120 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 5 S Switching At Zero Current Maximum":"86 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 10 S Switching At Zero Current Maximum":"67 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 30 S Switching At Zero Current Maximum":"52 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 60 S Switching At Zero Current Maximum":"43 A; Use minimum cross-section acc. to AC-1 rated value","contact rating of auxiliary contacts according to UL":"A600 / Q600","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":"gG: 10 A (500 V, 1 kA)","minimum cross-section in main circuit at maximum AC-1 rated value":"2.5 mm²","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":"https://cdn.aoctrl.com/3a491f6595c1d2179703f44539dc297e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=38222&mlfb=3RT2015-1FB41-ZW96","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2015-1FB41-ZW96/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for this contactor?","answer":"It's a size S00 power contactor with a 24 VDC coil, rated for AC-3 motor switching at up to 750 cycles per hour. The auxiliary switch handles up to 10 A at 24 VDC, and the main contacts have a mechanical life of 30 million operations."},{"question":"What wire sizes does it accept?","answer":"It accepts solid or stranded wire from 0.5 to 4 mm², and can take two conductors per terminal for daisy-chaining."},{"question":"What are the mounting requirements?","answer":"It mounts on a 35 mm DIN rail per DIN EN 60715 with screw and snap-on fastening. Clearances needed are 10 mm up, down, and forward, and 6 mm at the sides."},{"question":"Will this drop into a panel designed for a 3RT2015-1AT62?","answer":"Both are size S00 Siemens SIRIUS contactors sharing the same footprint and DIN-rail mounting, so it will drop into the same panel slot without rewiring — just verify the coil voltage (24 VDC on this one) matches your control circuit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2015-1FB41-ZW96","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/3RT2015-1FB41-ZW96 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}}