{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2326-8XB30-2AL2","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2326-8XB30-2AL2","canonicalUrl":"https://aoctrl.com/siemens/3RA2326-8XB30-2AL2","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2326-8XB30-2AL2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2326-8XB30-2AL2 reversing contactor assembly, S0 frame, 11 kW at 400 V AC-3, 21 A at 480 V, spring-loaded terminals for main and coil circuits, screw and snap-on mounting on 35 mm DIN rail.","salesMarkdown":"## Reversing contactor assembly — S0 frame, 11 kW at 400 V The Siemens 3RA2326-8XB30-2AL2 is a SIRIUS reversing contactor assembly built around two 3RT2026-2AL20 contactors on a common mounting plate, pre-wired for mechanical and electrical interlocking. The S0 frame size keeps the assembly compact at 90 mm wide by 114 mm tall by 97 mm deep, fitting standard 35 mm DIN rail with screw or snap-on fastening (cites:,). ## Ratings that govern the fit No screw torque to verify; the spring cage holds the conductor (cites:,). Two instantaneous auxiliary contacts are built in — enough for a seal-in and a status feedback to the PLC without adding a side-mount block (cites:). ## Mounting and panel integration The assembly mounts on 35 mm standard DIN rail with either screws or the integrated snap-on latch. Clearance distances are specified: 6 mm upwards, forwards, downwards, and to the side, with 0 mm backwards. These are the minimum gaps to adjacent metalwork or enclosure walls for ventilation and arc containment (cites:,). ## Environmental limits and mechanical endurance Shock resistance is rated 13.5 g / 5 ms and 8.3 g / 10 ms under AC excitation, and 15 g / 5 ms and 10 g / 10 ms under DC — relevant for installations on vibrating machinery or in mobile equipment (cites:,). The contactor mechanical life is rated 10 million operations typical — a high-cycle benchmark for reversing starters in conveyor, hoist, or door applications where direction changes are frequent (cites:). ## Sourcing and lifecycle — current production, quoted to order No stock-holding claim — each order is quoted to the requested volume (cites:).","metaTitle":"Siemens 3RA2326-8XB30-2AL2 SIRIUS Reversing Contactor","metaDescription":"Siemens 3RA2326-8XB30-2AL2 SIRIUS reversing contactor assembly, 11 kW at 400 V, S0 frame, spring terminals. Current production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"97 mm","Solid":"2x (1 ... 10 mm²)","Width":"90 mm","at AC":"13,5g / 5 ms, 8,3g / 10 ms","at DC":"15g / 5 ms, 10g / 10 ms","title":"3RA2326-8XB30-2AL2","Height":"114 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, 230 V AC, 50/60 Hz, spring-loaded terminal, electrical and mechanical interlock, auxiliary contacts: 2 x 1 NO","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Spring-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 ... 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":"230 V","at 500 V rated value":"11 kW","at 60 Hz rated value":"230 V","at 600 V rated value":"22 A","at 690 V rated value":"11 kW","Instantaneous Contact":"2","For Main Current Circuit":"spring-loaded 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":"3RT2026-2AL20","2 Of The Supplied Contactor":"3RT2026-2AL20","at AC-4 at 400 V rated value":"7.5 kW","Substance Prohibitance (Date)":"10/01/2009","at AWG cables for main contacts":"1x (18 ... 8)","of the supplied RH assembly kit":"3RA2923-2AA2","For Auxiliary And Control Circuit":"spring-loaded 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":"Spring-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 ... 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)","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 %","Finely Stranded Without Core End Processing":"2x (0.5 ... 1.5 mm²)","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=52917&mlfb=3RA2326-8XB30-2AL2"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2326-8XB30-2AL2","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/3RA2326-8XB30-2AL2 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}}