{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1466-6AF36","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1466-6AF36","canonicalUrl":"https://aoctrl.com/siemens/3RT1466-6AF36","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1466-6AF36","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS S10 contactor, 3RT1466-6AF36, 110-127V AC/DC coil, screw-type terminals, 210 x 145 x 202 mm, auxiliary contacts included.","salesMarkdown":"The physical envelope is 210 mm high, 145 mm wide, and 202 mm deep. That depth is the dimension you need to watch when the contactor sits behind a door or near a gland plate — 202 mm is not shallow, so verify your enclosure depth before committing the BOM line. Storage range is wider at -55 to +80 °C. The auxiliary contact block carries switching ratings that drop with voltage: 10 A at 24 V, 2 A at 48 V and 60 V, 1 A at 110 V, 0.9 A at 125 V, and 0.3 A at 220 V (-). At 230 V AC it's rated 6 A. These are the limits for your control-circuit loads — a PLC output or a small relay coil — not the main power path. The main power terminals accept stranded conductors from 70 to 240 mm². That's a heavy cable range — think 2/0 to 500 kcmil — which confirms this contactor is for the main motor feeder, not a control circuit. The auxiliary terminal capacity is smaller: 2x 0.5-1.5 mm² solid or 2x 0.75-2.5 mm² stranded, max 2x 0.75-4 mm². It is an active catalog item, not a last-time-buy or NRND part. That said, for a frame S10 contactor with a specific coil voltage, you are not walking into a distributor stockroom and grabbing one off the shelf — this is a quoted-to-order line item. Submit an RFQ with your quantity and target delivery window. ## Integration Note for the Wireman These are the minimum air gaps for heat dissipation and arc containment. If you crowd the contactor against the enclosure wall or another device, you derate the thermal performance — keep the clearances. That's typical for a frame this size and informs your coordination study for upstream protection. That's a high-cycle rating — suitable for frequent start/stop applications like conveyors or pumps, not just infrequent isolation.","metaTitle":"Siemens 3RT1466-6AF36 SIRIUS Contactor, S10, 110-127V AC/DC","metaDescription":"Siemens SIRIUS S10 contactor 3RT1466-6AF36. 110-127V AC/DC coil, screw terminals, 210x145x202mm. Current lifecycle stage. 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 AC":"40 ... 80 ms","at DC":"40 ... 80 ms","title":"3RT1466-6AF36","Height":"210 mm","Upwards":"10 mm","Forwards":"20 mm","Stranded":"70 ... 240 mm²","at 50 Hz":"0.9","at 60 Hz":"0.8 ... 1.1","Downwards":"10 mm","Attachable":"4","Arcing Time":"10 ... 15 ms","At The Side":"10 mm","Rated Value":"110 ... 127 V","description":"power contactor AC-1 400 A / 690 V / 40 °C 3-pole, Uc: 110-127 V AC(50-60 Hz) / DC drive: conventional auxiliary contacts 2 NO + 2 NC main circuit: busbar control and auxiliary circuit: screw terminal","Initial Value":"0.8","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Screw-type terminals","Number Of Holes":"1","Type Of Voltage":"AC/DC","lifecycle_stage":"current","Auxiliary Switch":"Yes","During Operation":"-25 ... +60 °C","Fastening Method":"screw fixing","Full-Scale Value":"1.1","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":"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 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":"0.1 A","at 690 V rated value":"1 A","Instantaneous Contact":"2","Side-By-Side Mounting":"Yes","Width Of Connection Bar":"25 mm","For Main Current Circuit":"Connection bar","Relative Humidity Minimum":"10 %","Of Main Circuit Rated Value":"8 kV","Thickness Of Connection Bar":"6 mm","at AC in hot operating state":"105.6 W","Substance Prohibitance (Date)":"05/01/2012","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","With Type Of Assignment 2 Required":"gR: 500 A (690 V, 100 kA)","Without Load Current Share Typical":"7.4 W","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","operating frequency at AC-1 maximum":"600 1/h","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":"35.2 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","Type Of Voltage For Main Current Circuit":"AC","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","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":"AC/DC","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)","minimum cross-section in main circuit at maximum AC-1 rated value":"240 mm²","Of The Contactor With Added Electronically Optimized Auxiliary Switch Block Typical":"5 000 000","Design Of The Miniature Circuit Breaker For Short-Circuit Protection Of The Auxiliary Switch Required":"gG: 10 A (230 V, 400 A)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$490.22","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/dcd3aad2e48b02d9ddda6447d1675b18.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=153882&mlfb=3RT1466-6AF36"},"ai":{"faq":[{"question":"What are the main power terminal wire ranges for this contactor?","answer":"The main terminals accept stranded conductors from 70 mm² to 240 mm². Auxiliary terminals take 2x 0.5-1.5 mm² solid or 2x 0.75-2.5 mm² stranded, with a maximum of 2x 0.75-4 mm²."},{"question":"What is the coil voltage and type for the 3RT1466-6AF36?","answer":"The coil is rated 110-127 V and accepts both AC and DC supply. The coil terminals are screw-type."},{"question":"What mounting clearances are required around this contactor?","answer":"Minimum clearances: 10 mm upwards, 10 mm downwards, 10 mm at the side, and 20 mm forwards. The mounting position allows vertical surface mounting with +/- 90° rotation or +/- 22.5° tilt."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1466-6AF36","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/3RT1466-6AF36 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}}