{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2017-2WB41","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2017-2WB41","canonicalUrl":"https://aoctrl.com/siemens/3RT2017-2WB41","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2017-2WB41","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS coupling contactor, size S00, 24 VDC coil, 10 A rated current, spring-type terminals, screw and snap-on mounting onto 35 mm DIN rail per DIN EN 60715.","salesMarkdown":"The Siemens 3RT2017-2WB41 is a SIRIUS coupling contactor in the S00 frame size — the smallest footprint in the SIRIUS contactor family, at 45 mm wide by 70 mm tall by 121 mm deep. It's designed for switching loads in control panels where you need galvanic isolation between the control circuit and the power circuit, often used as an interface between a PLC output and a motor starter or heater contactor. The 24 VDC coil pulls in at 85% of rated voltage (20.4 V) and drops out below that; the spring-type terminals accept solid or stranded wire from 0.5 to 4 mm², which is the standard range for control wiring in most panels. The headline rating is 10 A at 24 VDC — that's the continuous current the main contacts can carry in DC-1 duty (resistive loads). If you're switching inductive DC loads (DC-3 or DC-5), you'll need to derate: at 48 V it's 2 A, at 110 V it's 1 A, at 220 V it's 0.3 A. That's tight enough to pack several contactors side by side in a standard 600 mm wide enclosure without crowding.","metaTitle":"Siemens 3RT2017-2WB41 SIRIUS Coupling Contactor, S00, 24 VDC","metaDescription":"Siemens 3RT2017-2WB41 SIRIUS coupling contactor, S00 frame, 24 VDC coil, 10 A rated current. Spring-type terminals, DIN rail mount. Current lifecycle stage. Available to order — re","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"121 mm","Solid":"0.5 ... 4 mm²","Width":"45 mm","at DC":"5 ... 20 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":"0.85","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 DIN rail according to DIN EN 60715","Full-Scale Value":"1.85","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":"2 hp","at 400 V rated value":"3 A","at 440 V rated value":"0.2 A","at 480 V rated value":"11 A","at 500 V rated value":"2 A","at 600 V rated value":"11 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":"0.5 hp","at 200/208 V rated value":"3 hp","at 220/230 V rated value":"3 hp","at 460/480 V rated value":"7.5 hp","at 575/600 V rated value":"10 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":"1.5 W","at AC-3e rated value maximum":"690 V","at AC-4 at 400 V rated value":"8.5 A","safety-related switching OFF":"Yes","Substance Prohibitance (Date)":"10/01/2009","Design Of The Surge Suppressor":"with varistor","Of Auxiliary Circuit Rated Value":"6 kV","at AC-5a up to 690 V rated value":"19.4 A","at AC-5b up to 400 V rated value":"9.9 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":"1.6 W","closing power of magnet coil at DC":"1.6 W","holding power of magnet coil at DC":"1.6 W","At Contactor For Auxiliary Contacts":"Spring-type terminals","With Type Of Coordination 1 Required":"gG: 50A (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":"0.5 W","for AWG cables for auxiliary contacts":"2x (20 ... 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 ... 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":"200 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 5 S Switching At Zero Current Maximum":"123 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 10 S Switching At Zero Current Maximum":"96 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 30 S Switching At Zero Current Maximum":"74 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 60 S Switching At Zero Current Maximum":"61 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 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":"4 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/40de2c24ad9d7a51c72dd251413945af.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=159828&mlfb=3RT2017-2WB41","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2017-2WB41/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RT2017-2WB41 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is 3RT2017-2WB41's listed depth?","answer":"The depth is 121 mm, with a width of 45 mm and height of 70 mm."},{"question":"What wire sizes does the spring-type terminal accept?","answer":"The spring-type terminals accept solid or stranded wire from 0.5 to 4 mm², and also 2x (0.5 to 4 mm²) for paralleled conductors."},{"question":"Will 3RT2017-2WB41 drop into a panel that was specified around 3RT2015-2SB41 without rewiring?","answer":"Both are S00 frame contactors with the same mounting footprint (45 mm wide, 35 mm DIN rail) and spring-type terminals, so mechanical fit is identical. The difference is the coil voltage and contact ratings — verify the coil voltage matches your control circuit before swapping."},{"question":"What compliance documentation does Siemens provide for 3RT2017-2WB41?","answer":"Siemens provides RoHS, REACH, and UL/IEC compliance documentation for the SIRIUS contactor family. Specific certificates are available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2017-2WB41","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/3RT2017-2WB41 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}}