{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2325-2AL20","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2325-2AL20","canonicalUrl":"https://aoctrl.com/siemens/3RT2325-2AL20","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2325-2AL20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS contactor, size S0, 3RT2325-2AL20, 230 VAC 50/60 Hz coil, spring-type coil terminals, screw and snap-on 35 mm DIN rail mount, 97 mm depth.","salesMarkdown":"The main contact set is rated for AC operation with a switching time of 4 to 16 ms and an arcing time of 10 ms, so it handles the break-and-make cycle cleanly on inductive loads. ## Mounting and panel fit — the DIN-rail reality The footprint is 60 mm wide, 102 mm tall, 97 mm deep — that depth matters when you're laying out a gland plate or door clearance. That side clearance is tight — you can stack them close, but leave the vertical gaps for wiring access. ## Wiring — spring terminals on the coil, screw on the mains The coil connection uses spring-type terminals (push-in style), accepting 2x solid 0.5 to 2.5 mm² or 2x stranded 0.5 to 2.5 mm². That's a solid range for panel wiring — the coil side gets the smaller control wiring, the mains side takes the power conductors up to 10 mm². An auxiliary switch block is attachable (2 units possible), so you can add feedback or status contacts without extra DIN rail space. The contactor's rated operational current at 24 V is 10 A, at 48 V is 2 A, at 60 V is 6 A, at 110 V is 1 A, at 125 V is 0.9 A, at 220 V is 0.3 A, at 230 V is 10 A, at 400 V is 3 A, at 500 V is 2 A, and at 600 V is 0.1 A. Those are the current-carrying capacities at those specific voltage levels — they define the load you can switch, not just the coil. The 230 V 10 A rating is the headline figure for a standard motor circuit at that voltage.","metaTitle":"Siemens 3RT2325-2AL20 SIRIUS Contactor, 230 VAC Coil, S0 Siz","metaDescription":"Siemens 3RT2325-2AL20 SIRIUS contactor, size S0, 230 VAC 50/60 Hz coil, screw and snap-on DIN rail mount. Spring-type terminals on coil. Current lifecycle stage. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"97 mm","Solid":"2x (0.5 ... 2.5 mm²)","Width":"60 mm","at AC":"4 ... 16 ms","Height":"102 mm","Upwards":"10 mm","Forwards":"10 mm","Stranded":"1 ... 10 mm²","at 50 Hz":"0.25","at 60 Hz":"0.28","Downwards":"10 mm","Attachable":"2","Arcing Time":"10 ... 10 ms","At The Side":"6 mm","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Spring-type terminals","Type Of Voltage":"AC","lifecycle_stage":"current","Auxiliary Switch":"Yes","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715","For Main Contacts":"18 ... 8","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":"Contactor","at 24 V rated value":"10 A","at 48 V rated value":"2 A","at 60 V rated value":"6 A","Of Contactor Typical":"10 000 000","at 110 V rated value":"1 A","at 125 V rated value":"0.9 A","at 220 V rated value":"0.3 A","at 230 V rated value":"10 A","at 400 V rated value":"3 A","at 50 Hz rated value":"230 V","at 500 V rated value":"2 A","at 60 Hz rated value":"230 V","at 600 V rated value":"0.1 A","at 690 V rated value":"1 A","Instantaneous Contact":"1","Side-By-Side Mounting":"Yes","For Auxiliary Contacts":"20 ... 14","For Main Current Circuit":"spring-loaded terminals","Relative Humidity Minimum":"10 %","Of Main Circuit Rated Value":"6 kV","at AC in hot operating state":"7.6 W","at AC-3 at 400 V rated value":"7.5 kW","at AC-4 at 400 V rated value":"7.5 kW","Substance Prohibitance (Date)":"10/01/2009","Of Auxiliary Circuit Rated Value":"6 kV","For Auxiliary And Control Circuit":"spring-loaded terminals","Function Module For Communication":"No","Product Function Bus Communication":"No","With Type Of Assignment 2 Required":"gG: 20 A (690 V, 100 kA)","At Contactor For Auxiliary Contacts":"Spring-type terminals","operating frequency at AC-1 maximum":"1 000 1/h","With Type Of Coordination 1 Required":"gG: 63 A (690 V, 100 kA)","operational current at AC-12 maximum":"10 A","at AC in hot operating state per pole":"1.9 W","for AWG cables for auxiliary contacts":"2x (20 ... 14)","number of NO contacts for main contacts":"4","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":"4","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","Product Function Short Circuit Protection":"No","mirror contact according to IEC 60947-4-1":"Yes","Finely Stranded Without Core End Processing":"2x (0.5 ... 2.5 mm²)","number of NC contacts for auxiliary contacts":"1","number of NO contacts for auxiliary contacts":"1","Type Of Voltage Of The Control Supply Voltage":"AC","Limited To 1 S Switching At Zero Current Maximum":"Use minimum cross-section acc. to AC-1 rated value","Limited To 5 S Switching At Zero Current Maximum":"Use minimum cross-section acc. to AC-1 rated value","Limited To 10 S Switching At Zero Current Maximum":"Use minimum cross-section acc. to AC-1 rated value","Limited To 30 S Switching At Zero Current Maximum":"Use minimum cross-section acc. to AC-1 rated value","Limited To 60 S Switching At Zero Current Maximum":"Use minimum cross-section acc. to AC-1 rated value","contact rating of auxiliary contacts according to UL":"A600 / Q600","Of Main Circuit With Degree Of Pollution 3 Rated Value":"690 V","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","For Short-Circuit Protection Of The Auxiliary Switch Required":"gG: 10 A (690 V, 1 kA)","minimum cross-section in main circuit at maximum AC-1 rated value":"10 mm²","Of The Auxiliary And Control Circuit With Degree Of Pollution 3 Rated Value":"690 V","Design Of The Miniature Circuit Breaker For Short-Circuit Protection Of The Auxiliary Switch Required":"gG: 10 A (230 V, 400 A)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b7f38e9f9d86e59b04eac68bfea90c40.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=133092&mlfb=3RT2325-2AL20","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2325-2AL20/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3RT2325-2AL20?","answer":"Submit an RFQ through this listing. Pricing and stock are confirmed at quote time through independent distribution channels — no automated price or lead time is published here."},{"question":"What is 3RT2325-2AL20's listed depth?","answer":"The depth is 97 mm. That's the dimension from the DIN rail face to the front of the contactor body, critical for enclosure depth clearance and gland plate layout."},{"question":"What is 3RT2325-2AL20's listed solid wire capacity?","answer":"The coil terminals accept 2x solid wire from 0.5 to 2.5 mm². The main contact terminals accept solid or stranded wire from 1 to 10 mm²."},{"question":"Will 3RT2325-2AL20 drop into a panel specified around 3RT2326-1BK80 without rewiring?","answer":"Both are SIRIUS contactors in size S0 with the same DIN rail footprint (60 mm width, 102 mm height, 97 mm depth) and similar terminal ranges, so the mechanical fit is identical. The main difference is the coil voltage — the 3RT2325-2AL20 uses a 230 VAC coil, while the 3RT2326-1BK80 uses a different coil voltage. Verify the coil voltage matches your control circuit before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2325-2AL20","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/3RT2325-2AL20 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}}