{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2326-8XB30-1AG2","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2326-8XB30-1AG2","canonicalUrl":"https://aoctrl.com/siemens/3RA2326-8XB30-1AG2","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2326-8XB30-1AG2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2326-8XB30-1AG2 reversing contactor assembly, Size S0, 11 kW at 400 V, 21 A at 480 V, 110 V coil 50/60 Hz, screw terminals, DIN rail.","salesMarkdown":"## What this reversing assembly does in a panel The 3RA2326-8XB30-1AG2: This is a Siemens SIRIUS reversing contactor assembly — two contactors mechanically interlocked so only one can close at a time, wired to reverse a three-phase motor without external interlock relays. Each direction of rotation uses one 3RT2026-1AG20 contactor, both supplied in the assembly, so you get a matched pair with the mechanical interlock already set. ## Size S0 fit and DIN-rail mounting Size S0 frame — 90 mm wide, 101 mm high, 97 mm deep — screws or snaps onto 35 mm standard DIN rail, saving panel space over wiring two separate contactors plus a mechanical interlock kit. Clearance around the assembly: 6 mm upwards, forwards, downwards, and to the side; 0 mm backwards — it can sit flush against the back panel. ## Motor ratings that decide the fit Rated 11 kW at 400 V AC-3 — that is the standard three-phase motor switching duty, covering most 15 HP class motors at 400 V. At 480 V the continuous current rating is 21 A; at 600 V it is 22 A. ## Environmental and mechanical endurance Mechanical life is 10 million operations typical — the contactors themselves, not the whole assembly, but that is the wear limit for the moving parts. Shock resistance: 13.5 g at 5 ms and 8.3 g at 10 ms under AC; 15 g at 5 ms and 10 g at 10 ms under DC — relevant if the panel is on a vibrating machine or a mobile platform.","metaTitle":"Siemens 3RA2326-8XB30-1AG2 Reversing Contactor Assembly","metaDescription":"Siemens SIRIUS reversing contactor assembly, 11 kW at 400 V, 21 A at 480 V, 110 V coil, Size S0, DIN rail mount. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"97 mm","Solid":"2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²)","Width":"90 mm","at AC":"13,5g / 5 ms, 8,3g / 10 ms","at DC":"15g / 5 ms, 10g / 10 ms","title":"3RA2326-8XB30-1AG2","Height":"101 mm","Upwards":"6 mm","Forwards":"6 mm","at 50 Hz":"0.27","at 60 Hz":"0.8 ... 1.1","Backwards":"0 mm","Downwards":"6 mm","At The Side":"6 mm","description":"reversing contactor assembly, AC-3e/AC-3, 25 A, 11 kW / 400 V, 3-pole, 110 V AC, 50/60 Hz, screw terminal, electrical and mechanical interlock, auxiliary contacts: 2 x 1 NO","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Screw-type terminals","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm standard mounting rail","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":"S0","Solid Or Stranded":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Reversing contactor assembly","Of Contactor Typical":"10 000 000","at 400 V rated value":"11 kW","at 480 V rated value":"21 A","at 50 Hz rated value":"110 V","at 500 V rated value":"11 kW","at 60 Hz rated value":"110 V","at 600 V rated value":"22 A","at 690 V rated value":"11 kW","Instantaneous Contact":"2","For Main Current Circuit":"screw-type terminals","at 220/230 V rated value":"7.5 hp","at 460/480 V rated value":"15 hp","at 575/600 V rated value":"20 hp","Per Direction Of Rotation":"1","1 Of The Supplied Contactor":"3RT2026-1AG20","2 Of The Supplied Contactor":"3RT2026-1AG20","at AC-4 at 400 V rated value":"7.5 kW","Substance Prohibitance (Date)":"10/01/2009","at AWG cables for main contacts":"2x (16 ... 12), 2x (14 ... 8)","of the supplied RH assembly kit":"3RA2923-2AA1","For Auxiliary And Control Circuit":"screw-type terminals","Product Extension Auxiliary Switch":"Yes","Product Function Bus Communication":"Yes","With Type Of Assignment 2 Required":"gG NH 3NA, DIAZED 5SB, NEOZED 5SE: 35 A","At Contactor For Auxiliary Contacts":"Screw-type terminals","operating frequency at AC-3 maximum":"750 1/h","With Type Of Coordination 1 Required":"gG NH 3NA, DIAZED 5SB, NEOZED 5SE: 100 A","at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14)","number of NC contacts for main contacts":"0","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 error per 100 million operating cycles","with low demand rate according to SN 31920":"40 %","protocol is supported AS-Interface protocol":"No","with high demand rate according to SN 31920":"75 %","Type Of Voltage Of The Control Supply Voltage":"AC","operating voltage at AC-3 rated value maximum":"690 V","contact rating of auxiliary contacts according to UL":"A600 / Q600","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","product function control circuit interface with IO link":"No","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gG: 10 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b661b81ea7d81788a7661c218316281c.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=55073&mlfb=3RA2326-8XB30-1AG2"},"ai":{"faq":[{"question":"What compliance documentation does Siemens provide for this part?","answer":"The evidence does not list specific compliance documentation (RoHS, REACH, UL, IEC) for this order code. Standard Siemens SIRIUS products typically carry CE and UL marks, but no certification details are confirmed in the record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2326-8XB30-1AG2","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/3RA2326-8XB30-1AG2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}