{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1064-6XB46-0LA2","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1064-6XB46-0LA2","canonicalUrl":"https://aoctrl.com/siemens/3RT1064-6XB46-0LA2","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1064-6XB46-0LA2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS, power contactor, 3RT1064-6XB46-0LA2, S10 frame, 24 V DC coil, screw terminals, 202 x 145 x 210 mm.","salesMarkdown":"## SIRIUS S10 power contactor, 24 V DC coil — current production The 3RT1064-6XB46-0LA2: The coil holds at 24 V DC nominal; dropout timing sits at 80 to 100 ms after the control voltage is removed, which matters for sequencing logic that expects a predictable off-delay on the main power path. Arcing time is specified at 10 to 15 ms — a narrow window that helps with contact erosion estimates in high-cycle applications. Maximum switching frequency varies by duty class: 700 operations per hour under AC-1 (resistive loads), 500 under AC-3 and AC-3e (standard motor starting), 250 under AC-2 (slip-ring motor), and 130 under AC-4 (plugging/inching). For DC loads, the contactor manages 350 ops/h under DC-1, and 250 under DC-3 and DC-5. These are the hard limits for the contactor's thermal recovery between cycles — exceeding them accelerates contact wear regardless of the load current. ## Auxiliary contact ratings — DC switching capability Its DC switching capacity is rated per voltage: 6 A at 24 V, 2 A at 48 V and 60 V, 1 A at 110 V, and 0.9 A at 125 V. These are the maximum currents the auxiliary contacts can interrupt at those voltages — useful for driving PLC inputs, relay coils, or indicator lamps in the control circuit. ## Mounting and wiring — panel integration notes Mounting is by screw fixing through a single 11 mm hole. Screw terminals accept solid or stranded wire: 2x 0.5 to 1.5 mm², 2x 0.75 to 2.5 mm², or a maximum of 2x 0.75 to 4 mm² per clamp. This covers standard control and power wiring up to 4 mm² without needing lug adapters. ## Environmental range The wider storage limit governs handling and transport, not running conditions.","metaTitle":"Siemens 3RT1064-6XB46-0LA2 SIRIUS Power Contactor, 24 V DC,","metaDescription":"Siemens SIRIUS power contactor 3RT1064-6XB46-0LA2, 24 V DC coil, S10 frame, 202x145x210 mm, screw terminals. Current production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"202 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)","Width":"145 mm","at DC":"80 ... 100 ms","title":"3RT1064-6XB46-0LA2","Height":"210 mm","Upwards":"10 mm","Forwards":"20 mm","Downwards":"10 mm","Arcing Time":"10 ... 15 ms","At The Side":"10 mm","Rated Value":"24 V","description":"power contactor, AC-3e/AC-3 225 A, 110 kW / 400 V Uc: 24 V DC x (0.7-1.25) PLC input 24-110 V DC 3-pole, auxiliary contacts 2 NO + 2 NC drive: electronic main circuit: busbar control and auxiliary circuit: screw terminal extended rated condition railroad IEC 60077","Initial Value":"0.7","During Storage":"-55 ... +80 °C","Number Of Holes":"1","Type Of Voltage":"DC","at AC-1 maximum":"700 1/h","at AC-2 maximum":"250 1/h","at AC-3 maximum":"500 1/h","at AC-4 maximum":"130 1/h","at DC-1 maximum":"350 1/h","at DC-3 maximum":"250 1/h","at DC-5 maximum":"250 1/h","lifecycle_stage":"current","Auxiliary Switch":"Yes","During Operation":"-40 ... +70 °C","Fastening Method":"screw fixing","Full-Scale Value":"1.25","at AC-3e maximum":"500 1/h","Diameter Of Holes":"11 mm","Mounting Position":"with vertical mounting surface +/-90° rotatable, with vertical mounting surface +/- 22.5° tiltable to the front and back","Size Of Contactor":"S10","Solid Or Stranded":"2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), max. 2x (0,75 ... 4 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Power contactor","at 24 V rated value":"6 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":"1.4 A","at 480 V rated value":"180 A","at 500 V rated value":"2 A","at 600 V rated value":"182 A","at 690 V rated value":"82 kW","Design Of The Product":"With extended operating range","Instantaneous Contact":"2","Side-By-Side Mounting":"Yes","at 1000 V rated value":"90 kW","For Auxiliary Contacts":"18 ... 14","Width Of Connection Bar":"25 mm","For Main Current Circuit":"screw-type terminals","at 200/208 V rated value":"60 hp","at 220/230 V rated value":"75 hp","at 460/480 V rated value":"150 hp","at 575/600 V rated value":"200 hp","at AC-2 at AC-3e maximum":"250 1/h","Relative Humidity Minimum":"10 %","at maximum Ith rated value":"150 mm²","Of Main Circuit Rated Value":"8 kV","Thickness Of Connection Bar":"6 mm","at AC-3 rated value maximum":"1 000 V","at maximum AC-1 rated value":"150 mm²","at AC in hot operating state":"51 W","at AC-2 at 400 V rated value":"110 kW","at AC-3e rated value maximum":"1 000 V","at AC-4 at 400 V rated value":"195 A","Substance Prohibitance (Date)":"09/06/2016","Design Of The Surge Suppressor":"with varistor","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: 400 A (690 V, 100 kA), aM: 315 A (690 V, 50 kA), BS88: 400 A (415 V, 50 kA)","Without Load Current Share Typical":"3.4 W","closing power of magnet coil at DC":"580 W","holding power of magnet coil at DC":"3.4 W","With Type Of Coordination 1 Required":"gG: 500 A (690 V, 100 kA)","at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","operational current at AC-12 maximum":"10 A","at AC in hot operating state per pole":"17 W","number of NC contacts for main contacts":"0","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), 2x (0.75 ... 2.5 mm²)","Number Of Poles For Main Current Circuit":"3","voltage at PLC-control input rated value":"24 V","Product Function Short Circuit Protection":"No","mirror contact according to IEC 60947-4-1":"Yes","number of NC contacts for auxiliary contacts":"2","number of NO contacts for auxiliary contacts":"2","Type Of Voltage Of The Control Supply Voltage":"DC","up to 40 °C according to IEC 60077 rated value":"275 A","up to 70 °C according to IEC 60077 rated value":"215 A","Limited To 1 S Switching At Zero Current Maximum":"4 000 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 5 S Switching At Zero Current Maximum":"2 807 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 10 S Switching At Zero Current Maximum":"2 082 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 30 S Switching At Zero Current Maximum":"1 397 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 60 S Switching At Zero Current Maximum":"1 144 A; 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":"1 000 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":"500 V","For Short-Circuit Protection Of The Auxiliary Switch Required":"gG: 10 A (500 V, 1 kA)","Of The Contactor With Added Electronically Optimized Auxiliary Switch Block Typical":"5 000 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7cccc86ad9ed6dd657feab0a93cdfc98.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=725743&mlfb=3RT1064-6XB46-0LA2"},"ai":{"faq":[{"question":"What wire sizes does the 3RT1064-6XB46-0LA2 accept?","answer":"Screw terminals accept 2x 0.5 to 1.5 mm², 2x 0.75 to 2.5 mm², or a maximum of 2x 0.75 to 4 mm² solid or stranded per clamp."},{"question":"How do I get pricing and availability for 3RT1064-6XB46-0LA2?","answer":"Submit an RFQ through this listing. The part is sourced to order through independent distribution; current pricing and stock status are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1064-6XB46-0LA2","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/3RT1064-6XB46-0LA2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}