{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2324-8XB30-2FB4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2324-8XB30-2FB4","canonicalUrl":"https://aoctrl.com/siemens/3RA2324-8XB30-2FB4","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2324-8XB30-2FB4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2324-8XB30-2FB4 reversing contactor assembly, S0 frame size, 5.5 kW at 400 V AC-3, 24 VDC coil, spring-type terminals, screw and snap-on 35 mm DIN rail mounting.","salesMarkdown":"## S0 reversing assembly with spring terminals The Siemens 3RA2324-8XB30-2FB4 is a SIRIUS reversing contactor assembly in the S0 frame size, built around two 3RT2024-2FB40 contactors. Spring-type terminals on both the main current circuit and the magnet coil eliminate screw-torque checks during panel build — the cage clamps the conductor when the actuator is pushed in. ## Motor ratings and mounting flexibility The AC-4 rating at 400 V is also 5.5 kW, meaning the assembly handles plugging and inching without derating. Clearance requirements: 6 mm upwards, forwards, and to the side, 0 mm backwards — tight panel layouts are feasible with zero rear gap. Dimensions are 90 mm wide, 114 mm high, and 145 mm deep — the S0 footprint fits standard motor starter slots in distribution panels. Vibration resistance: 11.8 g / 5 ms and 7.4 g / 10 ms on AC, 15 g / 5 ms and 10 g / 10 ms on DC. RoHS compliance date is 10/01/2009 — the assembly meets the EU RoHS directive. No UL or CSA listing is stated in the spec record; verify site-specific approval requirements before specifying for North American panels.","metaTitle":"Siemens 3RA2324-8XB30-2FB4 Reversing Contactor Assembly, S0","metaDescription":"Siemens SIRIUS 3RA2324-8XB30-2FB4 reversing contactor assembly, S0 size, 5.5 kW at 400 V AC-3, 24 VDC coil, spring terminals.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"145 mm","Solid":"2x (1 ... 10 mm²)","Width":"90 mm","at AC":"11,8g / 5 ms, 7,4g / 10 ms","at DC":"15g / 5 ms, 10g / 10 ms","title":"3RA2324-8XB30-2FB4","Height":"114 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, 12 A, 5.5 kW / 400 V, 3-pole, 24 V DC, with integrated diode, 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)","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":"5.5 kW","at 480 V rated value":"11 A","at 500 V rated value":"5.5 kW","at 600 V rated value":"11 A","at 690 V rated value":"7.5 kW","Instantaneous Contact":"2","For Main Current Circuit":"spring-loaded terminals","at 220/230 V rated value":"3 hp","at 460/480 V rated value":"7.5 hp","at 575/600 V rated value":"10 hp","Per Direction Of Rotation":"1","1 Of The Supplied Contactor":"3RT2024-2FB40","2 Of The Supplied Contactor":"3RT2024-2FB40","at AC-4 at 400 V rated value":"5.5 kW","Substance Prohibitance (Date)":"10/01/2009","Design Of The Surge Suppressor":"Diode combination","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: 25 A","closing power of magnet coil at DC":"5.9 W","holding power of magnet coil at DC":"5.9 W","At Contactor For Auxiliary Contacts":"Spring-type terminals","operating frequency at AC-3 maximum":"1 000 1/h","With Type Of Coordination 1 Required":"gG NH 3NA, DIAZED 5SB, NEOZED 5SE: 63 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":"DC","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=164271&mlfb=3RA2324-8XB30-2FB4"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2324-8XB30-2FB4","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/3RA2324-8XB30-2FB4 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}}