{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2535-1AK60","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2535-1AK60","canonicalUrl":"https://aoctrl.com/siemens/3RT2535-1AK60","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2535-1AK60","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS contactor, 3RT2535-1AK60, S2 size, 110 V at 50 Hz / 120 V at 60 Hz coil, screw terminals, auxiliary switch, 130 mm depth.","salesMarkdown":"The 3RT2535-1AK60: Fastens via screw or snap-on onto 35 mm DIN rail (EN 50022) and can be rotated ±180° on a vertical surface or tilted ±22.5° forward/backward — useful when panel space constrains orientation. Terminals accept 2x (0.5–1.5 mm²) solid/stranded and 2x (0.75–2.5 mm²); depth is 130 mm, width 75 mm, height 114 mm. Clearances: 50 mm above and below, 10 mm to the side; no space needed forward or backward.","metaTitle":"Siemens 3RT2535-1AK60 SIRIUS Contactor, S2, 110-120V Coil","metaDescription":"Active production Siemens SIRIUS contactor 3RT2535-1AK60, S2 frame. Coil 110 V 50 Hz / 120 V 60 Hz. Operating temp -40 to +70°C. DIN rail mount. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"130 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Width":"75 mm","at AC":"10 ... 18 ms","Height":"114 mm","Upwards":"50 mm","Forwards":"0 mm","at 50 Hz":"0.36","at 60 Hz":"0.39","Backwards":"0 mm","Downwards":"50 mm","Arcing Time":"10 ... 20 ms","At The Side":"10 mm","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Screw-type terminals","at AC-1 maximum":"1 200 1/h","lifecycle_stage":"current","Auxiliary Switch":"Yes","During Operation":"-40 ... +70 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 50022","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":"S2","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":"2 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":"6 A","at 400 V rated value":"3 A","at 440 V rated value":"1 A","at 50 Hz rated value":"110 V","at 500 V rated value":"2 A","at 60 Hz rated value":"120 V","at 600 V rated value":"0.1 A","at 690 V rated value":"1 A","Side-By-Side Mounting":"Yes","For Main Current Circuit":"screw-type terminals","Relative Humidity Minimum":"10 %","per NC contact rated value":"35 A","per NO contact rated value":"35 A","Of Main Circuit Rated Value":"6 kV","Substance Prohibitance (Date)":"10/01/2014","Of Auxiliary Circuit Rated Value":"6 kV","For Auxiliary And Control Circuit":"screw-type terminals","Function Module For Communication":"No","With Type Of Assignment 2 Required":"gG: 63A (690V, 100kA)","at 24 V per NC contact rated value":"55 A","at 24 V per NO contact rated value":"55 A","At Contactor For Auxiliary Contacts":"Screw-type terminals","at 110 V per NC contact rated value":"12.5 A","at 110 V per NO contact rated value":"25 A","at 220 V per NC contact rated value":"2.5 A","at 220 V per NO contact rated value":"5 A","at 230 V per NC contact rated value":"11 kW","at 230 V per NO contact rated value":"11 kW","at 400 V per NC contact rated value":"18.5 kW","at 400 V per NO contact rated value":"18.5 kW","at 440 V per NC contact rated value":"0.135 A","at 440 V per NO contact rated value":"0.27 A","With Type Of Coordination 1 Required":"gG: 125 A (690 V, 100 kA)","operational current at AC-12 maximum":"10 A","for AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14)","number of NC contacts for main contacts":"2","number of NO contacts for main contacts":"2","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)","at ambient temperature 40 °C rated value":"60 A","at ambient temperature 60 °C rated value":"55 A","mirror contact according to IEC 60947-4-1":"Yes","apparent holding power of magnet coil at AC":"17.2 VA","Type Of Voltage Of The Control Supply Voltage":"AC","for 3-phase AC motor at 460/480 V rated value":"20 hp","Limited To 1 S Switching At Zero Current Maximum":"546 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 5 S Switching At Zero Current Maximum":"443 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 10 S Switching At Zero Current Maximum":"334 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 30 S Switching At Zero Current Maximum":"241 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 60 S Switching At Zero Current Maximum":"196 A; Use minimum cross-section acc. to AC-1 rated value","contact rating of auxiliary contacts according to UL":"A600 / P600","Inductive Power Factor With Closing Power Of The Coil":"0.72","Of Main Circuit With Degree Of Pollution 3 Rated Value":"690 V","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Inductive Power Factor With The Holding Power Of The Coil":"0.36","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","Of Auxiliary Circuit With Degree Of Pollution 3 Rated Value":"690 V","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gG: 10 A","minimum cross-section in main circuit at maximum AC-1 rated value":"16 mm²","number of NC contacts for auxiliary contacts instantaneous contact":"1","number of NO contacts for auxiliary contacts instantaneous contact":"1","AWG number as coded connectable conductor cross section for main contacts":"18 ... 1","Of The Contactor With Added Electronically Optimized Auxiliary Switch Block Typical":"5 000 000","power loss [W] at AC-3 at 400 V for rated value of the operational current per conductor":"4 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$348.80","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e83f5973351ebc7707d773033e025ac7.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=178295&mlfb=3RT2535-1AK60","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2535-1AK60/alternatives.json"},"ai":{"faq":[{"question":"Will the 3RT2535-1AK60 drop into a panel specified around the 3RT2027-1AK60-0UA0?","answer":"No. The 3RT2535-1AK60 is an S2-frame contactor (114 x 75 x 130 mm) while the 3RT2027 is a physically smaller frame (S0). The mounting footprint and terminal layout differ; rewiring and possibly a new DIN-rail layout are required."},{"question":"What is the depth of the 3RT2535-1AK60?","answer":"130 mm."},{"question":"What solid/stranded wire sizes does the 3RT2535-1AK60 accept?","answer":"The screw terminals accept 2x (0.5–1.5 mm²) and 2x (0.75–2.5 mm²) solid or stranded conductors."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2535-1AK60","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/3RT2535-1AK60 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}}