{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1026-1AB00-ZW98","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1026-1AB00-ZW98","canonicalUrl":"https://aoctrl.com/siemens/3RT1026-1AB00-ZW98","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1026-1AB00-ZW98","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT1026-1AB00-ZW98 power contactor, size S0, 3-pole, 24 VAC 50 Hz coil, screw terminals, 11 kW at 400 V AC-2, 15.5 A at 400 V AC-4, DIN rail mount, IP20 front.","salesMarkdown":"## What It Is & Where It Goes The 3RT1026-1AB00-ZW98: A SIRIUS S0-frame power contactor with three normally-open main poles, rated for motor switching in control panels. The 24 VAC 50 Hz coil pulls in at 0.8–1.1× rated voltage, so it holds reliably on a nominal 24 V supply. At 400 V AC-2 (slip-ring motor starting), it handles 11 kW — that's the duty cycle for moderate inrush, typical for conveyors or pumps. At 400 V AC-4 (plugging/reversing), the rated operational current is 15.5 A, which governs the contactor's life under frequent jogging or reversing loads. The AC-1 resistive rating isn't stated here, but the AC-12 maximum operating current of 10 A gives a ceiling for control-circuit switching. ## Panel Fit & Wiring Footprint is 45 mm wide by 85 mm tall by 91 mm deep — S0 frame, so it occupies three 18 mm module spaces on the DIN rail. Main circuit terminals accept solid conductors: 2×(0.5–1.5 mm²), 2×(0.75–2.5 mm²), max 2×(0.75–4 mm²); stranded: 2×(1–2.5 mm²), 2×(2.5–6 mm²), max 2×10 mm². AWG equivalents: 2×(16–12), 2×(14–10), 1×8. Strip length for screw terminals is standard — no special tooling. IP20 on the front, IP00 at the terminals — the terminal area is live, so finger-safe shrouding or a cover is expected in the panel layout. ## Environmental & Auxiliary Ratings Auxiliary contact ratings: 10 A at 24 V, 6 A at 230 V, 3 A at 400 V, 0.3 A at 220 V DC (–) — the DC switching capacity drops sharply with voltage, so verify the auxiliary load curve if switching DC solenoids or indicator lamps.","metaTitle":"Siemens 3RT1026-1AB00-ZW98 SIRIUS Power Contactor, 11 kW at","metaDescription":"Siemens SIRIUS 3RT1026-1AB00-ZW98 power contactor, 11 kW at 400 V AC-2, 3-pole, 24 VAC coil, screw terminals, DIN rail mount, current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"91 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)","Width":"45 mm","Height":"85 mm","Maximum":"2 000 m","at 50 Hz":"0.8 ... 1.1","At The Side":"6 mm","On The Front":"IP20","1 Rated Value":"50 Hz","Mounting type":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Of The Terminal":"IP00","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Size of contactor":"S0","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":"10 000 000","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 50 Hz rated value":"24 V","at 500 V rated value":"11 kW","at 690 V rated value":"11 kW","Instantaneous Contact":"0","Side-by-side mounting":"Yes","For Main Current Circuit":"screw-type terminals","Single Or Multi-Stranded":"2x (1 ... 2,5 mm²), 2x (2,5 ... 6 mm²), max. 2x 10 mm²","at AC-2 at 400 V rated value":"11 kW","at AC-4 at 400 V rated value":"15.5 A","Operating current at AC-12 maximum":"10 A","With Type Of Assignment 2 Required":"fuse gL/gG: 35 A","at AWG conductors for main contacts":"2x (16 ... 12), 2x (14 ... 10), 1x 8","With Type Of Coordination 1 Required":"fuse gL/gG: 100 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":"40 A","Apparent holding power of magnet coil at AC":"7.8 V·A","Apparent pick-up power of magnet coil at AC":"61 V·A","Type of voltage of the control supply voltage":"AC","Inductive power factor with closing power of the coil":"0.82","Inductive power factor with the holding power of the coil":"0.24","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=30824&mlfb=3RT1026-1AB00-ZW98","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1026-1AB00-ZW98/alternatives.json"},"ai":{"faq":[{"question":"Will 3RT1026-1AB00-ZW98 drop into a panel specified around 3RT1026-1AB00 without rewiring?","answer":"Yes. The ZW98 variant shares the same S0 frame, same 45 mm width, same screw terminal layout, and same coil voltage as the standard 3RT1026-1AB00. The only difference is the factory trace code. Same part, different passport — no rewiring needed."},{"question":"What compliance documentation does this brand provide for 3RT1026-1AB00-ZW98?","answer":"As a Siemens SIRIUS product, the standard documentation includes a CE declaration of conformity and a UKCA declaration. UL and CSA approvals are typical for this series, though specific certification marks for this variant should be verified on the nameplate. RoHS and REACH compliance is standard for current-production Siemens industrial controls."},{"question":"Where can I buy 3RT1026-1AB00-ZW98 and how is it quoted?","answer":"Sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time on your volume."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1026-1AB00-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/3RT1026-1AB00-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}}