{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2017-1BB42-ZW97","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2017-1BB42-ZW97","canonicalUrl":"https://aoctrl.com/siemens/3RT2017-1BB42-ZW97","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2017-1BB42-ZW97","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S00, 3RT2017-1BB42-ZW97, 24 VDC coil, 3-pole main contacts with integrated auxiliary switch, screw-type terminals, screw and snap-on mounting for 35 mm DIN rail.","salesMarkdown":"It carries a 3-pole main contact configuration (20...12) and an integrated auxiliary switch, so you get feedback or interlock capability without adding a separate block. Mounting is via screw and snap-on onto 35 mm DIN rail per DIN EN 60715, and the mounting position allows +/-180° rotation on a vertical surface plus +/-22.5° tilt forward/backward — useful when panel layout is tight. The 24 VDC coil is rated at 10 A at 24 V rated value for the auxiliary contacts, dropping to 2 A at 48 V, 2 A at 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 — so the auxiliary circuit's voltage determines its switching capacity, not the main contact rating. Main contact switching frequency varies by duty: up to 1,000 operations per hour at AC-1 (resistive), 750/h at AC-2 and AC-3 (motor starting/running), 250/h at AC-4 (plugging/inching), and 750/h at AC-3e (enhanced motor). That means for a conveyor running continuous AC-3 duty, you get 750 cycles per hour — enough for most material-handling lines. At 230 V rated value, the contactor is listed for 2 hp motor load — a direct fit for fractional-horsepower pumps or fans on 230 V single-phase or three-phase systems. Terminals accept solid or stranded wire: 0.5...4 mm² for single conductors, and 2x (0.5...1.5 mm²), 2x (0.75...2.5 mm²), or 2x 4 mm² for two conductors per clamp — so you can daisy-chain control wiring without extra terminal blocks. Dimensions are 45 mm wide, 58 mm high, 73 mm deep — a compact S00 footprint that fits standard 45 mm-wide DIN-rail slots, leaving room for adjacent devices in a crowded panel. Arcing time is 10...15 ms, and DC operating time (coil pickup/dropout) is 7...13 ms — fast enough for most PLC-driven sequences, but verify your cycle timing if you're coordinating with safety relays that expect <20 ms response.","metaTitle":"Siemens 3RT2017-1BB42-ZW97 SIRIUS Contactor, 24 VDC, Size S0","metaDescription":"Siemens SIRIUS 3RT2017-1BB42-ZW97 power contactor, size S00, 24 VDC coil, screw terminals, 3-pole main contacts with auxiliary switch. Active production. 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":"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":"screw-type 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","Safety-Related Switching On":"Yes","at AC-3 rated value maximum":"690 V","at AC in hot operating state":"1.5 W","at AC-2 at 400 V rated value":"5.5 kW","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","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":"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: 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 ... 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 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":"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","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":"4 mm²","number of NC 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/52e074cb1c5b85c584c1bb7b61927c1c.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=392381&mlfb=3RT2017-1BB42-ZW97","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2017-1BB42-ZW97/alternatives.json"},"ai":{"faq":[{"question":"What is the depth of 3RT2017-1BB42-ZW97?","answer":"The depth is 73 mm, with a width of 45 mm and height of 58 mm."},{"question":"What wire sizes does the screw terminal accept?","answer":"Solid or stranded wire from 0.5 to 4 mm² for single conductors, and two-conductor combinations: 2x (0.5...1.5 mm²), 2x (0.75...2.5 mm²), or 2x 4 mm²."},{"question":"What is the closest functional second-source for 3RT2017-1BB42-ZW97?","answer":"The 3RT2036-1AC20-ZX95 is a larger-frame sibling (size S2 vs S00) with higher current ratings and a different coil voltage — it will not drop into the same panel footprint without rewiring and resizing the DIN rail slot."},{"question":"Where can I buy 3RT2017-1BB42-ZW97 and what is the lead time?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What compliance documentation does Siemens provide for this contactor?","answer":"As a Siemens SIRIUS product, it carries CE marking for the European market and is designed to meet IEC/EN 60947-4-1 standards; specific RoHS and REACH declarations are available from Siemens on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2017-1BB42-ZW97","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/3RT2017-1BB42-ZW97 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}}