{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2535-1AP60","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2535-1AP60","canonicalUrl":"https://aoctrl.com/siemens/3RT2535-1AP60","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2535-1AP60","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS, Size S2 contactor, 3RT2535-1AP60, screw and snap-on mounting onto 35 mm DIN rail, auxiliary switch included, 75 mm width, 130 mm depth.","salesMarkdown":"## What this SIRIUS contactor is The Siemens 3RT2535-1AP60 is a Size S2 SIRIUS contactor — the frame size that tells you the physical envelope and typical current-handling class for motor switching in a control panel. It mounts on 35 mm DIN rail per DIN EN 50022, using either the integrated snap-on clips or screws through the base, and the mounting position can rotate ±180° on a vertical surface or tilt ±22.5° forward/backward, which gives flexibility in tight enclosures. This variant carries an auxiliary switch block as standard, so you get a set of built-in auxiliary contacts without needing a separate side-mount module. The coil terminals are screw-type, and the main power and auxiliary wiring accept solid or stranded conductors: 2x (0.5 to 1.5 mm²) or 2x (0.75 to 2.5 mm²) per clamp. The auxiliary contacts are rated across a wide voltage range — 10 A at 24 V, 6 A at 230 V, 3 A at 400 V, down to 0.1 A at 600 V. These are the continuous thermal current ratings (Ith) for the auxiliary circuit, so they govern what signal loads or small relays you can switch through the built-in aux contacts. If your PLC output or control relay draws more than these limits at the applied voltage, you need an interposing relay. Electrical life depends on the switched current and voltage; the maximum switching rate at AC-1 (resistive load) is 1,200 operations per hour. ## Panel integration and clearances Physical envelope: 75 mm wide, 114 mm high, 130 mm deep. That depth includes the coil terminals and arc chamber — check your enclosure depth against 130 mm plus wiring bend radius. Minimum clearances to adjacent components: 50 mm above and below, 10 mm to the sides, 0 mm forward and backward from the mounting surface. These are the Siemens-recommended spacings for heat dissipation and arc flash containment.","metaTitle":"Siemens 3RT2535-1AP60 SIRIUS Contactor, Size S2, 75 mm","metaDescription":"Siemens SIRIUS contactor 3RT2535-1AP60, Size S2, screw & snap-on DIN rail mount. 75 mm width, 130 mm depth. Auxiliary switch included. 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":"220 V","at 500 V rated value":"2 A","at 60 Hz rated value":"240 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","apparent pick-up power of magnet coil at AC":"190 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":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a4e3e4930c904b3ac4a14528a851b08d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=696203&mlfb=3RT2535-1AP60","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2535-1AP60/alternatives.json"},"ai":{"faq":[{"question":"What is 3RT2535-1AP60's listed depth?","answer":"The depth is 130 mm, measured from the mounting surface to the front of the coil terminals."},{"question":"What wire sizes does the 3RT2535-1AP60 accept?","answer":"The terminals accept solid or stranded conductors: 2x (0.5 to 1.5 mm²) or 2x (0.75 to 2.5 mm²) per clamp."},{"question":"Will 3RT2535-1AP60 drop into a panel specified around 3RT2535-1AD00 without rewiring?","answer":"Both are Size S2 SIRIUS contactors with the same 75 mm width and DIN rail footprint, so the physical swap is direct. The difference is the coil voltage — 3RT2535-1AP60 uses a different coil variant than 3RT2535-1AD00 — so verify the coil rating matches your control voltage before installing."},{"question":"Where can I buy 3RT2535-1AP60?","answer":"We source this part to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2535-1AP60","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/3RT2535-1AP60 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}}