{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1466-6QF35","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1466-6QF35","canonicalUrl":"https://aoctrl.com/siemens/3RT1466-6QF35","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1466-6QF35","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS contactor, size S10, 3RT1466-6QF35, 96-127 V AC/DC coil, screw-type terminals, IP00/IP20 front protection.","salesMarkdown":"The Siemens 3RT1466-6QF35 is a SIRIUS contactor in the S10 frame size, rated for a 96-127 V AC/DC coil. Screw-type terminals on the coil and main power path. Mounting is screw fixing, not DIN rail — plan for a dedicated backplate or sub-panel. The S10 frame accepts stranded cable from 70 mm² up to 240 mm² — that's a heavy power path, typical for motor feeders or main bus switching. The contactor measures 210 mm high, 165 mm wide, 202 mm deep. Mounting position allows vertical surface rotation ±90° and tilt ±22.5° front/back. The front face is IP20 with the cover/box terminal installed; the rest of the body is IP00 — so the panel enclosure provides the real environmental seal. ## Coil and switching behaviour Arcing time runs 10-15 ms. At 50 Hz the minimum operating factor is 0.5; at 60 Hz it's 0.8 to 1.1. The coil holds at 96-127 V nominal — if your control voltage sags below 77 V (96 × 0.8) on a 60 Hz line, expect dropout. Auxiliary switch is included.","metaTitle":"Siemens 3RT1466-6QF35 SIRIUS Contactor, S10, 96-127V AC/DC C","metaDescription":"Siemens 3RT1466-6QF35 SIRIUS contactor, S10 frame, 96-127 V AC/DC coil, screw terminals. Stranded 70-240 mm². Current lifecycle. Sourced to order. Request a quote.","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":"165 mm","at AC":"80 ... 100 ms","at DC":"80 ... 100 ms","Height":"210 mm","Maximum":"2 000 m","Upwards":"10 mm","Forwards":"20 mm","Stranded":"70 ... 240 mm²","at 50 Hz":"0.5","at 60 Hz":"0.8 ... 1.1","Downwards":"10 mm","Attachable":"4","Arcing time":"10 ... 15 ms","At The Side":"10 mm","Rated Value":"96 ... 127 V","On The Front":"IP00; IP20 on the front with cover / box terminal","Initial Value":"0.8","Mounting type":"screw fixing","Of Magnet Coil":"Screw-type terminals","Of The Terminal":"IP00","Type of voltage":"AC/DC","at AC-1 maximum":"600 1/h","lifecycle_stage":"current","Auxiliary switch":"Yes","Full-scale value":"1.1","Mounting position":"with vertical mounting surface +/-90° rotatable, with vertical mounting surface +/- 22.5° tiltable to the front and back","Size of contactor":"S10","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":"96 ... 127 V","at 500 V rated value":"2 A","at 60 Hz rated value":"96 ... 127 V","at 600 V rated value":"0.1 A","at 690 V rated value":"1 A","Instantaneous Contact":"1","Side-by-side mounting":"Yes","For Main Current Circuit":"Connection bar","Single Or Multi-Stranded":"2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), max. 2x (0,75 ... 4 mm²)","Of Main Circuit Rated Value":"8 kV","at maximum AC-1 rated value":"240 mm²","Design of the surge suppressor":"with varistor","Of Auxiliary Circuit Rated Value":"6 kV","Function Module For Communication":"No","Closing power of magnet coil at DC":"580 W","Holding power of magnet coil at DC":"3.8 W","Operating current at AC-12 maximum":"10 A","Relative humidity during operation":"0 ... 95 %","With Type Of Assignment 2 Required":"gR: 500 A (690 V, 100 kA)","At Contactor For Auxiliary Contacts":"Screw-type terminals","Protection against electrical shock":"finger-safe when touched vertically from front acc. to IEC 60529","at AWG conductors for main contacts":"2/0 ... 500 kcmil","Mirror contact acc. to IEC 60947-4-1":"Yes","With Type Of Coordination 1 Required":"gG: 500 A (690 V, 100 kA)","Reference code acc. to DIN EN 81346-2":"Q","Number of NO contacts for main contacts":"3","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","at AWG conductors for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","Contact reliability of auxiliary contacts":"1 faulty switching per 100 million (17 V, 1 mA)","For Auxiliary And Control Current Circuit":"screw-type terminals","Product function Short circuit protection":"No","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","positively driven operation acc. to IEC 60947-5-1":"No","Of Main Circuit With Degree Of Pollution 3 Rated Value":"1 000 V","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)","Of The Contactor With Added Electronics-Compatible Auxiliary Switch Block Typical":"5 000 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"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=442504&mlfb=3RT1466-6QF35","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1466-6QF35/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RT1466-6QF35 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit a request for quote (RFQ) to confirm current availability and pricing."},{"question":"What is 3RT1466-6QF35's listed depth?","answer":"The depth is 202 mm. Combined with the 210 mm height and 165 mm width, plan for a panel depth of at least 220 mm to allow rear clearance for wiring."},{"question":"What cable sizes does the S10 contactor accept?","answer":"The main power terminals accept stranded cable from 70 mm² up to 240 mm². The solid/stranded auxiliary connections accept 2x (0.5-1.5 mm²), 2x (0.75-2.5 mm²), and max 2x (0.75-4 mm²)."},{"question":"Does 3RT1466-6QF35 drop into a panel specified around 3RT1054-6QP35 without rewiring?","answer":"Not directly — the S10 frame (3RT1466) is physically larger than the S0 or S2 frames typical of the 3RT1054 series. The mounting hole pattern, terminal spacing, and cable range (70-240 mm² vs the smaller frame's range) differ. Expect a mechanical rework of the backplate and bus bars."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1466-6QF35","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/3RT1466-6QF35 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}}