{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2015-2JB41-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2015-2JB41-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RT2015-2JB41-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2015-2JB41-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS coupling contactor, Size S00, 3RT2015-2JB41-ZX95, 24 V DC coil, 10 A at 24 V, spring-type terminals, 45 x 70 x 73 mm.","salesMarkdown":"## SIRIUS coupling contactor, Size S00 — 24 V DC, 10 A switching The Siemens SIRIUS 3RT2015-2JB41-ZX95 is a Size S00 coupling contactor designed for switching loads in control circuits, with a 24 V DC coil rated to switch 10 A at 24 V. This is a coupling contactor — meaning it's intended for signal-level switching between control systems or for isolating low-power DC loads, not for direct motor starting. The spring-type terminals on the coil accept solid or stranded conductors from 0.5 to 4 mm², and the main contact set is rated for 20 to 12 A depending on utilization category. The 45 mm width, 70 mm height, and 73 mm depth make this a compact component for crowded DIN-rail enclosures. ## Switching frequency by duty class The contactor's maximum switching frequency varies by load type: 1,000 operations per hour at AC-1 (resistive), 750/h at AC-2 and AC-3 (motor starting/running), 750/h at AC-3e, and 250/h at AC-4 (plugging/inching). The mechanical life is typical at 30,000,000 operations. ## Environmental and operating limits The coil's initial pull-in value is 0.7 of rated voltage, and the full-scale value is 1.25 — meaning the coil holds in reliably at 70% of nominal and can tolerate 125% without damage. No auxiliary switch is fitted; this is a bare contactor for integration into a larger control scheme.","metaTitle":"Siemens 3RT2015-2JB41-ZX95 SIRIUS Coupling Contactor, 24 V D","metaDescription":"Siemens SIRIUS 3RT2015-2JB41-ZX95 coupling contactor, Size S00, 24 V DC coil, 10 A at 24 V. Spring-type terminals, DIN rail mount. Current lifecycle stage. Quoted 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":"38 ... 65 ms","Height":"70 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":"0.7","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Spring-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":"No","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715","Full-Scale Value":"1.25","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 ... 4 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Coupling 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":"spring-loaded 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":"1.2 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","at AWG cables for main contacts":"2x (20 ... 12)","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":"spring-loaded 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":"2.8 W","closing power of magnet coil at DC":"2.8 W","holding power of magnet coil at DC":"2.8 W","At Contactor For Auxiliary Contacts":"Spring-type terminals","With Type Of Coordination 1 Required":"gG: 35A (690V,100kA), aM: 20A (690V,100kA), BS88: 35A (415V,80kA)","at AWG cables for auxiliary contacts":"2x (20 ... 12)","operational current at AC-12 maximum":"10 A","at AC in hot operating state per pole":"0.4 W","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 ... 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":"No","with low demand rate according to SN 31920":"40 %","Finely Stranded Without Core End Processing":"2x (0.5 ... 2.5 mm²)","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","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"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e675b4d82cffdf9bada4855a5d44d472.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=361320&mlfb=3RT2015-2JB41-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2015-2JB41-ZX95/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RT2015-2JB41-ZX95 and how is it quoted?","answer":"This part is sourced through independent distribution channels. It is quoted to order against an RFQ — availability and current pricing are confirmed at quote time. Submit an RFQ for a firm price and lead time."},{"question":"What is the closest functional second-source for 3RT2015-2JB41-ZX95?","answer":"The closest peer within the SIRIUS family is 3RT2015-1BW42, which shares the same Size S00 frame and spring-type terminals but differs in coil voltage and switching ratings. Verify coil compatibility before substituting — the 2JB41 variant is a 24 V DC coupling contactor, while the 1BW42 may have a different coil specification."},{"question":"What are the key dimensions of this contactor?","answer":"Width is 45 mm, height is 70 mm, and depth is 73 mm. It mounts on 35 mm DIN rail per DIN EN 60715."},{"question":"What conductor sizes does the spring-type terminal accept?","answer":"Solid or stranded conductors from 0.5 to 4 mm². For two conductors in parallel, the range is also 2x (0.5 to 4 mm²)."},{"question":"Will 3RT2015-2JB41-ZX95 drop into a panel specified around 3RT2015-1BW42?","answer":"Mechanically yes — both are Size S00 with the same 45x70x73 mm footprint and DIN rail mounting. Electrically, verify the coil voltage: the 2JB41 is 24 V DC. If the 1BW42 was a different coil voltage, rewiring the control circuit is required."},{"question":"What compliance documentation does Siemens provide for this part?","answer":"As a standard SIRUS catalog item, Siemens provides RoHS and REACH declarations, plus IEC/EN 60947-4-1 compliance documentation. Specific certificates (UL, CSA, CCC) depend on the variant and destination; request the compliance package with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2015-2JB41-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/3RT2015-2JB41-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}}