{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1065-6AF36-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1065-6AF36-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RT1065-6AF36-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1065-6AF36-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S10, 3RT1065-6AF36-ZX95, 110-127 V coil, screw-type terminals, auxiliary switch included.","salesMarkdown":"The coil is rated for 110-127 V and uses screw-type terminals. An auxiliary switch is integrated, providing a spare N/O or N/C contact for status feedback or interlocking without an add-on block. ## Duty Ratings and Switching Frequency Switching frequency varies by duty class: AC-1 (resistive) allows up to 800 operations per hour, AC-3 (squirrel-cage motor starting) permits 700 operations per hour, and AC-4 (plugging/inching) is limited to 130 operations per hour. The AC-3e rating matches the AC-3 figure at 700 operations per hour. For applications requiring frequent jogging or reversing, the AC-4 ceiling is the binding constraint — exceeding it accelerates contact wear beyond the rated mechanical life of 10 million operations. ## Coil Operating Parameters and Timing The magnet coil picks up at 0.8 times the rated voltage and the full-scale pickup factor is 1.1, meaning the coil will reliably close at 88 V and must not see sustained overvoltage above 140 V on a 127 V nominal supply. Arcing time is 10-15 ms, which is typical for a contactor of this frame size and influences the minimum off-time in reversing or inching circuits. Mounting is by screw fixing through one 11 mm diameter hole. These clearances must be maintained for arc flash containment and heat dissipation. The overall dimensions are 210 mm height, 145 mm width, and 202 mm depth. ## Power Circuit and Auxiliary Contact Wiring The main power circuit accepts stranded conductors from 70 to 240 mm². The auxiliary circuit (coil and auxiliary switch) accepts solid conductors: 2x (0.5-1.5 mm²) and 2x (0.75-2.5 mm²), with a maximum of 2x (0.75-4 mm²). The auxiliary switch is rated at 10 A at 24 V, 2 A at 48 V, 2 A at 60 V, and 1 A at 110 V. For audit purposes, these ratings are per the specification and must be observed when sizing control transformers or fusing the auxiliary circuit.","metaTitle":"Siemens 3RT1065-6AF36-ZX95 SIRIUS Power Contactor, Size S10,","metaDescription":"Siemens 3RT1065-6AF36-ZX95 SIRIUS power contactor, size S10, 110-127 VAC coil, screw terminals. Rated for AC-3/AC-4 motor duty. Current lifecycle stage. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"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 AC":"40 ... 80 ms","at DC":"40 ... 80 ms","Height":"210 mm","Upwards":"10 mm","Forwards":"20 mm","Stranded":"70 ... 240 mm²","at 50 Hz":"0.9","at 60 Hz":"0.9","Downwards":"10 mm","Arcing Time":"10 ... 15 ms","At The Side":"10 mm","Rated Value":"110 ... 127 V","Initial Value":"0.8","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Screw-type terminals","Number Of Holes":"1","at AC-1 maximum":"800 1/h","at AC-2 maximum":"300 1/h","at AC-3 maximum":"700 1/h","at AC-4 maximum":"130 1/h","lifecycle_stage":"current","Auxiliary Switch":"Yes","During Operation":"-25 ... +60 °C","Fastening Method":"screw fixing","Full-Scale Value":"1.1","at AC-3e maximum":"700 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":"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":"1.4 A","at 480 V rated value":"240 A","at 50 Hz rated value":"110 ... 127 V","at 500 V rated value":"2 A","at 60 Hz rated value":"110 ... 127 V","at 600 V rated value":"242 A","at 690 V rated value":"1 A","Side-By-Side Mounting":"Yes","at 1000 V rated value":"132 kW","For Auxiliary Contacts":"18 ... 14","Width Of Connection Bar":"25 mm","For Main Current Circuit":"Connection bar","at 200/208 V rated value":"75 hp","at 220/230 V rated value":"100 hp","at 460/480 V rated value":"200 hp","at 575/600 V rated value":"250 hp","Relative Humidity Minimum":"10 %","Of Main Circuit Rated Value":"8 kV","Thickness Of Connection Bar":"6 mm","at AC-3 rated value maximum":"1 000 V","at AC-3e rated value maximum":"1 000 V","at AC-4 at 400 V rated value":"230 A","safety-related switching OFF":"Yes","Substance Prohibitance (Date)":"05/01/2012","Design Of The Surge Suppressor":"with varistor","at AWG cables for main contacts":"2/0 ... 500 kcmil","Of Auxiliary Circuit Rated Value":"6 kV","at AC-5a up to 690 V rated value":"290 A","at AC-5b up to 400 V rated value":"219 A","For Auxiliary And Control Circuit":"screw-type terminals","Function Module For 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)","closing power of magnet coil at DC":"650 W","holding power of magnet coil at DC":"7.4 W","At Contactor For Auxiliary Contacts":"Screw-type terminals","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","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","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","mirror contact according to IEC 60947-4-1":"Yes","Type Of Voltage Of The Control Supply Voltage":"AC/DC","Limited To 1 S Switching At Zero Current Maximum":"4 880 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 5 S Switching At Zero Current Maximum":"4 045 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 10 S Switching At Zero Current Maximum":"2 785 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 30 S Switching At Zero Current Maximum":"1 664 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 60 S Switching At Zero Current Maximum":"1 276 A; Use minimum cross-section acc. to AC-1 rated value","contact rating of auxiliary contacts according to UL":"A600 / Q600","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 (500 V, 1 kA)","minimum cross-section in main circuit at maximum AC-1 rated value":"185 mm²","number of NC contacts for auxiliary contacts instantaneous contact":"2","number of NO contacts for auxiliary contacts instantaneous contact":"2","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=46802&mlfb=3RT1065-6AF36-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1065-6AF36-ZX95/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RT1065-6AF36-ZX95 and what is the lead time?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm delivery commitment."},{"question":"What is the closest functional second-source for 3RT1065-6AF36-ZX95?","answer":"The peer MPNs 3RT1264-6AP36-0KA1 and 3RT1266-6AP36-0KA1 are functionally similar SIRIUS contactors, but they differ in frame size, coil voltage, and terminal configuration. A direct drop-in replacement without rewiring cannot be assumed — verify the mounting footprint, coil rating, and auxiliary contact arrangement against your panel layout before substituting."},{"question":"What compliance documentation does this brand provide for 3RT1065-6AF36-ZX95?","answer":"As a Siemens SIRIUS product, this contactor is manufactured to IEC/EN 60947-4-1 standards. Compliance documentation including the declaration of conformity, RoHS, and REACH is available from Siemens upon request. The datasheet and certificate of conformance are provided with the shipment for audit purposes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1065-6AF36-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/3RT1065-6AF36-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}}