{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2026-2EK60","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2026-2EK60","canonicalUrl":"https://aoctrl.com/siemens/3RT2026-2EK60","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2026-2EK60","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S0, spring-type terminals, 45 mm width, 97 mm depth, AC-3 rated 750 operating cycles per hour.","salesMarkdown":"It uses spring-type terminals for the magnet coil, which speeds up wiring compared to screw-clamp versions — no torque driver needed, just strip and push. The contactor snaps onto a 35 mm DIN rail per DIN EN 60715 and can also be screw-mounted; the mounting position allows +/-180° rotation on a vertical surface and +/-22.5° tilt forward or backward, giving panel builders flexibility in tight enclosures. The electrical endurance varies by duty: AC-1 (resistive loads) allows up to 1,000 operations per hour, AC-2 and AC-3 (motor starting and running) allow 750 ops/h, and AC-4 (plugging or inching) drops to 250 ops/h. The AC-3e rating at 750 ops/h matches the standard AC-3 figure, confirming this is the motor-duty workhorse rating. For a 230 V motor load, the contactor is rated at 3 hp; at 400 V it handles 3 A in the auxiliary contact circuit. The 24 V rated value of 10 A on the auxiliary switch means it can drive smaller control loads directly without an interposing relay. That 97 mm depth and 45 mm width mean it fits standard S0-size contactor slots in pre-drilled panel layouts. The spring terminals accept solid or stranded wire from 1 to 10 mm², and for the auxiliary circuit they accept 2x 0.5 to 2.5 mm² solid or stranded — so no special ferrules needed for the smaller control wiring.","metaTitle":"Siemens 3RT2026-2EK60 SIRIUS Power Contactor, S0 Size, Sprin","metaDescription":"Siemens SIRIUS 3RT2026-2EK60 power contactor, S0 frame, spring-type terminals, 45 mm wide. Rated AC-3 750 ops/h. Quoted on request.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"97 mm","Solid":"1 ... 10 mm²","Width":"45 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","Arcing Time":"10 ... 10 ms","At The Side":"6 mm","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Spring-type terminals","at AC-1 maximum":"1 000 1/h","at AC-2 maximum":"750 1/h","at AC-3 maximum":"750 1/h","at AC-4 maximum":"250 1/h","lifecycle_stage":"current","Auxiliary Switch":"Yes","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715","at AC-3e maximum":"750 1/h","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":"Power 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":"3 hp","at 400 V rated value":"3 A","at 440 V rated value":"0.6 A","at 480 V rated value":"21 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":"22 A","at 690 V rated value":"1 A","Side-By-Side Mounting":"Yes","For Auxiliary Contacts":"20 ... 14","For Main Current Circuit":"spring-loaded terminals","at 110/120 V rated value":"2 hp","at 200/208 V rated value":"5 hp","at 220/230 V rated value":"7.5 hp","at 460/480 V rated value":"15 hp","at 575/600 V rated value":"20 hp","Relative Humidity Minimum":"10 %","Of Main Circuit Rated Value":"6 kV","at AC-3 rated value maximum":"690 V","at AC in hot operating state":"5.7 W","at AC-2 at 400 V rated value":"11 kW","at AC-3e rated value maximum":"690 V","at AC-4 at 400 V rated value":"15.5 A","safety-related switching OFF":"Yes","Substance Prohibitance (Date)":"10/01/2009","Design Of The Surge Suppressor":"with RC elements","at AWG cables for main contacts":"2x (18 ... 8)","Of Auxiliary Circuit Rated Value":"6 kV","at AC-5a up to 690 V rated value":"35.2 A","at AC-5b up to 400 V rated value":"20.7 A","For Auxiliary And Control Circuit":"spring-loaded terminals","Function Module For Communication":"No","With Type Of Assignment 2 Required":"gG: 35A (690V, 100kA), aM: 20A (690V, 100kA), BS88: 35A (415V, 80kA)","Without Load Current Share Typical":"10.5 W","At Contactor For Auxiliary Contacts":"Spring-type terminals","With Type Of Coordination 1 Required":"gG: 100 A (690 V, 100 kA), aM: 50 A (690 V, 100 kA), BS88: 100 A (415 V, 80 kA)","at AWG cables for auxiliary contacts":"2x (20 ... 14)","operational current at AC-12 maximum":"10 A","at AC in hot operating state per pole":"1.9 W","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 faulty switching per 100 million (17 V, 1 mA)","mirror contact according to IEC 60947-4-1":"Yes","with low demand rate according to SN 31920":"40 %","Finely Stranded Without Core End Processing":"2x (0.5 ... 2.5 mm²)","with high demand rate according to SN 31920":"73 %","Type Of Voltage Of The Control Supply Voltage":"AC","Limited To 1 S Switching At Zero Current Maximum":"375 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 5 S Switching At Zero Current Maximum":"299 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 10 S Switching At Zero Current Maximum":"200 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 30 S Switching At Zero Current Maximum":"128 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 60 S Switching At Zero Current Maximum":"106 A; Use minimum cross-section acc. to AC-1 rated value","contact rating of auxiliary contacts according to UL":"A600 / P600","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","Of Auxiliary Circuit With Degree Of Pollution 3 Rated Value":"690 V","For Short-Circuit Protection Of The Auxiliary Switch Required":"gG: 10 A (500 V, 1 kA)","minimum cross-section in main circuit at maximum AC-1 rated value":"10 mm²","number of NC contacts for auxiliary contacts instantaneous contact":"1","number of NO contacts for auxiliary contacts instantaneous contact":"1","Of The Contactor With Added Electronically Optimized Auxiliary Switch Block Typical":"5 000 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=552758&mlfb=3RT2026-2EK60","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2026-2EK60/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RT2026-2EK60 and get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit a request and we will come back with a firm number and lead time."},{"question":"What is the depth of 3RT2026-2EK60?","answer":"The listed depth is 97 mm, with a width of 45 mm and height of 102 mm, fitting the standard S0 contactor footprint."},{"question":"What wire sizes does the spring terminal accept?","answer":"The spring-type terminals accept solid or stranded wire from 1 to 10 mm² for the main circuit, and 2x 0.5 to 2.5 mm² solid or stranded for the auxiliary circuit."},{"question":"Will 3RT2026-2EK60 drop into a panel designed for 3RT2024-1AL20-ZX95?","answer":"Mechanically yes — both are S0 frame size on a 35 mm DIN rail. The difference is the coil terminal type: this unit uses spring terminals, while the peer uses screw terminals. If your panel wiring is already terminated for screw clamps, you will need to adapt the coil connections."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2026-2EK60","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/3RT2026-2EK60 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}}