{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2325-1BM40-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2325-1BM40-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RT2325-1BM40-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2325-1BM40-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS contactor, 3RT2325-1BM40-ZX95, DC coil 220 V rated value, S0 frame size, screw-type terminals, screw and snap-on mounting onto 35 mm DIN rail.","salesMarkdown":"The Siemens 3RT2325-1BM40-ZX95 is a SIRIUS S0 frame contactor with a DC coil rated at 220 V. The DC coil type means it holds in without hum and drops out cleanly — no AC ripple to filter. Rated operating current on the main contacts at 230 V is 10 A, which is the figure to size motor loads against in AC-1 duty. At 400 V the same contacts carry 3 A, so the voltage derating is real: if your line runs 400 V three-phase, that 3 A is the hard limit, not the 10 A at 230 V. Arcing time is 10 ms. The S0 frame footprint is 60 mm wide, 85 mm high, and 107 mm deep. That side clearance is tighter than the vertical — if you're packing contactors side-by-side in a panel, the 6 mm gap is the binding constraint for heat dissipation and arc flash separation. ## Wire termination and auxiliary contacts Main contacts accept stranded wire from 1 to 10 mm², or solid wire in two ranges: 2x (0.5... 1.5 mm²) and 2x (0.75... 2.5 mm²). Coil terminals are screw-type. ## Coil characteristics and operating conditions The DC coil picks up at 0.8 times rated voltage and drops out at 1.1 times rated voltage. Operating time at DC is 15 to 18 ms. That flexibility helps in tight enclosures where the DIN rail isn't perfectly level.","metaTitle":"Siemens 3RT2325-1BM40-ZX95 SIRIUS Contactor, DC Coil 220 V,","metaDescription":"Siemens SIRIUS contactor 3RT2325-1BM40-ZX95 with DC coil rated 220 V, S0 frame size, screw terminals. Current production. Sourced to order. Depth 107 mm, width 60 mm.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"107 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Width":"60 mm","at DC":"15 ... 18 ms","Height":"85 mm","Upwards":"10 mm","Forwards":"10 mm","Stranded":"1 ... 10 mm²","Downwards":"10 mm","Attachable":"2","Arcing Time":"10 ... 10 ms","At The Side":"6 mm","Rated Value":"220 V","Initial Value":"0.8","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Screw-type terminals","Type Of Voltage":"DC","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","Full-Scale Value":"1.1","For Main Contacts":"16 ... 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 ... 1.5 mm²), 2x (0.75 ... 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 500 V rated value":"2 A","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":"screw-type 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":"screw-type terminals","Function Module For Communication":"No","Product Function Bus Communication":"No","With Type Of Assignment 2 Required":"gG: 20 A (690 V, 100 kA)","Without Load Current Share Typical":"5.9 W","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":"Screw-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 ... 16), 2x (18 ... 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), 2x (0.75 ... 2.5 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","number of NC contacts for auxiliary contacts":"1","number of NO contacts for auxiliary contacts":"1","Type Of Voltage Of The Control Supply Voltage":"DC","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=451900&mlfb=3RT2325-1BM40-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2325-1BM40-ZX95/alternatives.json"},"ai":{"faq":[{"question":"What wire sizes does the 3RT2325-1BM40-ZX95 accept on the main contacts?","answer":"Main contacts accept stranded wire from 1 to 10 mm², and solid wire in two ranges: 2x (0.5... 1.5 mm²) and 2x (0.75... 2.5 mm²). The AWG equivalent for the main contacts is 16 to 8 AWG."},{"question":"Will 3RT2325-1BM40-ZX95 drop into a panel specified around 3RT2326-1BK80?","answer":"Both are S0 frame contactors from the SIRIUS family, so the physical footprint (60 x 85 x 107 mm) and DIN rail mounting are identical. The difference is the coil voltage and contact ratings — verify the 3RT2326-1BK80's coil voltage matches your control circuit before substituting. The auxiliary contact configuration may also differ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2325-1BM40-ZX95","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/3RT2325-1BM40-ZX95 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}}