{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1015-1BB42-ZW98","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1015-1BB42-ZW98","canonicalUrl":"https://aoctrl.com/siemens/3RT1015-1BB42-ZW98","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1015-1BB42-ZW98","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, S00 frame, 24 VDC coil, screw-type terminals, 45 mm width, IP20 front, current lifecycle.","salesMarkdown":"The 24 VDC coil pulls in at 0.85 x rated voltage and drops out at 1.1 x rated voltage, so it holds reliably on a 24 V supply but releases cleanly when the control signal goes high — that 1.1 dropout factor means it won't chatter on a floating ground. Rated for 4 kW at 690 V AC-3 duty, it handles a 3-phase motor up to that power level; the AC-4 rating at 400 V is 6.5 A, which covers reversing or inching applications where the contactor makes and breaks the load under full current. The screw-type main terminals accept 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or max 2x (0.75 to 4 mm²) — solid or stranded — and the AWG equivalent is 2x (20 to 16), 2x (18 to 14), or 1x 12. That covers most panel wiring up to 4 mm² without needing ferrules, though for stranded wire a ferrule keeps the strands together under the screw. The coil draws 3.3 W closing and 3.3 W holding DC, so the power supply needs to deliver that continuously; no surge at pickup beyond the steady-state draw. The 45 mm width and 57.5 mm height fit the standard S00 footprint; depth is 72 mm, which leaves room for wiring in a 200 mm deep enclosure. The AC-12 resistive rating is 10 A, which covers heater or lighting loads where the contactor switches steady-state current without motor inrush. Mechanical life is 30 million operating cycles, so for a line cycling once every 10 seconds that's about 9.5 years of continuous service before the contacts wear out.","metaTitle":"Siemens 3RT1015-1BB42-ZW98 SIRIUS Power Contactor, 24 VDC Co","metaDescription":"Siemens SIRIUS 3RT1015-1BB42-ZW98 power contactor, S00 frame, 24 VDC coil, screw terminals, IP20. Rated 4 kW at 690 V. Current lifecycle. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"72 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)","Width":"45 mm","Height":"57.5 mm","Maximum":"2 000 m","At The Side":"6 mm","Rated Value":"24 V","On The Front":"IP20","Initial Value":"0.85","Mounting type":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Of The Terminal":"IP20","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Full-scale value":"1.1","Size of contactor":"S00","Product brand name":"SIRIUS","Degree of pollution":"3","Product designation":"power contactor","at 24 V rated value":"10 A","at 60 V rated value":"2 A","Of Contactor Typical":"30 000 000","at 110 V rated value":"1 A","at 220 V rated value":"0.3 A","at 230 V rated value":"6 A","at 400 V rated value":"3 A","at 500 V rated value":"3.5 kW","at 690 V rated value":"4 kW","Instantaneous Contact":"0","Side-by-side mounting":"Yes","For Main Current Circuit":"screw-type terminals","Single Or Multi-Stranded":"2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), max. 2x (0,75 ... 4 mm²)","at AC-2 at 400 V rated value":"3 kW","at AC-4 at 400 V rated value":"6.5 A","Closing power of magnet coil at DC":"3.3 W","Holding power of magnet coil at DC":"3.3 W","Operating current at AC-12 maximum":"10 A","With Type Of Assignment 2 Required":"fuse gL/gG: 20 A","at AWG conductors for main contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","With Type Of Coordination 1 Required":"fuse gL/gG: 35 A","Reference code acc. to DIN EN 81346-2":"Q","Number of NC contacts for main contacts":"0","Number of NO contacts for main contacts":"3","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","at AWG conductors for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","Contact reliability of auxiliary contacts":"1 faulty switching per 100 million (17 V, 1 mA)","For Auxiliary And Control Current Circuit":"screw-type terminals","at ambient temperature 40 °C rated value":"18 A","Type of voltage of the control supply voltage":"DC","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A","Of The Contactor With Added Electronics-Compatible Auxiliary Switch Block Typical":"5 000 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=462771&mlfb=3RT1015-1BB42-ZW98","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1015-1BB42-ZW98/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3RT1015-1BB42-ZW98?","answer":"Submit an RFQ through this listing; availability and current pricing are confirmed at quote time through independent distribution channels."},{"question":"Will 3RT1015-1BB42-ZW98 drop into a panel that was specified around 3RT1015-1BB42 without rewiring?","answer":"Yes, the -ZW98 suffix indicates a special version but the base frame size (S00), mounting footprint (45 x 57.5 mm), and screw terminal layout match the standard 3RT1015-1BB42, so it fits the same panel cutout and wiring scheme."},{"question":"What compliance documentation does this brand provide for 3RT1015-1BB42-ZW98?","answer":"As a Siemens SIRIUS product, it carries CE marking for the European market and is designed to meet IEC/EN 60947-4-1 for contactors. 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/3RT1015-1BB42-ZW98","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/3RT1015-1BB42-ZW98 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}}