{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2015-1BB41-0CC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2015-1BB41-0CC0","canonicalUrl":"https://aoctrl.com/siemens/3RT2015-1BB41-0CC0","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2015-1BB41-0CC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS, power contactor, 3RT2015-1BB41-0CC0, Size S00, 24 VDC coil, screw-type terminals, auxiliary switch, 45 mm width.","salesMarkdown":"The 3RT2015-1BB41-0CC0: The 24 VDC coil (rated value 24 V) draws an initial inrush of 0.8 A and holds at a lower sealed current — critical for sizing your 24 VDC power supply and verifying the PLC output card can drive the coil without a separate interposing relay. The main contacts are rated for AC-1 resistive loads at up to 1,000 switching cycles per hour, AC-3 motor loads at 750 cycles/hour, and AC-4 (plugging/reversing) at 250 cycles/hour. For AC-3e (high-efficiency motor) duty, the maximum is also 750 cycles/hour. These frequency limits govern how often the contactor can be cycled without exceeding thermal rise — a key parameter for high-speed indexing or jogging applications. The auxiliary switch (included) is rated for switching at various DC voltages: 10 A at 24 V, 2 A at 48 V and 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. These DC ratings are inductive load limits — use them to confirm the auxiliary contacts can handle your PLC input or pilot lamp loads without welding. Terminals accept solid or stranded wire: 0.5 to 4 mm² for main conductors, and 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or 2x 4 mm² for auxiliary circuits. The screw-type terminals are field-proven for vibration resistance in industrial environments.","metaTitle":"Siemens 3RT2015-1BB41-0CC0 SIRIUS Power Contactor, 24 VDC Co","metaDescription":"Siemens SIRIUS 3RT2015-1BB41-0CC0 power contactor, 24 VDC coil, Size S00, 45 mm wide, screw terminals, auxiliary switch included. Current lifecycle. Sourced to order.","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":"7 ... 13 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","at AC-3 rated value maximum":"690 V","at AC in hot operating state":"0.6 W","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","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":"Yes","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","Of Main Circuit With Degree Of Pollution 3 Rated Value":"690 V","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","Of Auxiliary Circuit With Degree Of Pollution 3 Rated Value":"690 V","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":"$21.59","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d0f8856c01f0b318d9efd5927ee4cd56.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=499588&mlfb=3RT2015-1BB41-0CC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2015-1BB41-0CC0/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for 3RT2015-1BB41-0CC0?","answer":"The contactor has a 24 VDC coil, Size S00 frame, screw-type terminals, and an integrated auxiliary switch. Main contact switching frequencies: 1,000 cycles/h at AC-1, 750 cycles/h at AC-3 and AC-3e, 250 cycles/h at AC-4. Auxiliary contact DC ratings include 10 A at 24 V and 2 A at 48 V."},{"question":"How do I get current pricing and availability for 3RT2015-1BB41-0CC0?","answer":"Submit an RFQ for the 3RT2015-1BB41-0CC0. Current pricing and availability are confirmed at quote time through our sourcing channels."},{"question":"Will 3RT2015-1BB41-0CC0 drop into a panel specified for 3RT2015-1BW42?","answer":"Both are Size S00 Siemens SIRIUS contactors with the same 45 mm width and DIN-rail mounting, so the mechanical fit is identical. The difference is the coil voltage — 3RT2015-1BB41-0CC0 uses a 24 VDC coil, while 3RT2015-1BW42 uses a different coil voltage. Verify the coil voltage matches your control circuit before substitution."},{"question":"What compliance documentation is available for 3RT2015-1BB41-0CC0?","answer":"As a Siemens SIRIUS product, the 3RT2015-1BB41-0CC0 is designed to meet IEC and UL standards typical for industrial control equipment. Specific compliance declarations (RoHS, REACH, UL, IEC) are available from Siemens upon request or through the product documentation portal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2015-1BB41-0CC0","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/3RT2015-1BB41-0CC0 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}}