{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2323-8XB30-1BB4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2323-8XB30-1BB4","canonicalUrl":"https://aoctrl.com/siemens/3RA2323-8XB30-1BB4","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2323-8XB30-1BB4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2323-8XB30-1BB4 reversing contactor assembly, size S0, 4 kW at 400 V AC-3, 24 VDC coil, screw terminals, 35 mm DIN rail.","salesMarkdown":"## Active production — what that means for a BOM line The 3RA2323-8XB30-1BB4: The AC-3e maximum switching frequency is 1,000 operations per hour, which sets the duty cycle ceiling for frequent jogging or reversing applications. ## Mounting and panel fit — S0 footprint on DIN rail Size S0 means the assembly fits the standard 35 mm DIN rail via screw and snap-on mounting. Dimensions are 90 mm wide, 101 mm high, and 97 mm deep — the depth is the key dimension for enclosure depth clearance. Clearance distances around the assembly are 6 mm upwards, forwards, downwards, and to the side, with 0 mm backwards — the back can sit flush against the mounting plate. ## Terminal wiring and coil voltage Coil voltage is 24 VDC — confirm the control transformer or DC supply matches before wiring. Two instantaneous auxiliary contacts are built in, one per direction of rotation. Mechanical life is rated at 10 million operations typical, which sets the maintenance interval for high-cycle reversing applications. ## Shock and vibration — what the g-ratings mean The assembly is rated for shock resistance at 11.8 g / 5 ms and 7.4 g / 10 ms under AC conditions, and 15 g / 5 ms and 10 g / 10 ms under DC. These values define the withstand capability during transport or in-machine vibration events — relevant for panel builders shipping assembled cabinets or mounting on high-vibration equipment.","metaTitle":"Siemens 3RA2323-8XB30-1BB4 Reversing Contactor Assembly, S0","metaDescription":"Siemens SIRIUS 3RA2323-8XB30-1BB4 reversing contactor assembly, size S0, rated 4 kW at 400 V AC-3. Active production, quoted to order.","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":"11,8g / 5 ms, 7,4g / 10 ms","at DC":"15g / 5 ms, 10g / 10 ms","title":"3RA2323-8XB30-1BB4","Height":"101 mm","Upwards":"6 mm","Forwards":"6 mm","Backwards":"0 mm","Downwards":"6 mm","At The Side":"6 mm","description":"reversing contactor assembly, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-pole, 24 V DC, screw terminal, electrical and mechanical interlock, auxiliary contacts: 2 x 1 NO","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Screw-type terminals","at AC-3 maximum":"1 000 1/h","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm standard mounting rail","at AC-3e maximum":"1 000 1/h","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)","at DC rated value":"24 V","Product Brand Name":"SIRIUS","Product Designation":"Reversing contactor assembly","Of Contactor Typical":"10 000 000","at 400 V rated value":"4 kW","at 480 V rated value":"7.6 A","at 500 V rated value":"4 kW","at 600 V rated value":"9 A","at 690 V rated value":"7.5 kW","Instantaneous Contact":"2","For Main Current Circuit":"screw-type terminals","at 220/230 V rated value":"3 hp","at 460/480 V rated value":"5 hp","at 575/600 V rated value":"7.5 hp","Per Direction Of Rotation":"1","1 Of The Supplied Contactor":"3RT2023-1AK60","2 Of The Supplied Contactor":"3RT2023-1AK60","at AC-3 rated value maximum":"690 V","at AC-3e rated value maximum":"690 V","at AC-4 at 400 V rated value":"4 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: 25 A","At Contactor For Auxiliary Contacts":"Screw-type terminals","With Type Of Coordination 1 Required":"gG NH 3NA, DIAZED 5SB, NEOZED 5SE: 63 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":"DC","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=683855&mlfb=3RA2323-8XB30-1BB4"},"ai":{"faq":[{"question":"Where can I buy 3RA2323-8XB30-1BB4 and get a price?","answer":"This reversing contactor assembly is sourced through independent industrial distribution. Submit an RFQ for a firm quote with lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2323-8XB30-1BB4","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/3RA2323-8XB30-1BB4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}