{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1395-6KS41-1AD0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1395-6KS41-1AD0","canonicalUrl":"https://aoctrl.com/siemens/3RK1395-6KS41-1AD0","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1395-6KS41-1AD0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS reversing motor starter, 3RK1395-6KS41-1AD0, IP65, 24 VDC, trip classes 5/10/15/20, 4 digital inputs, 2 digital outputs, screw fixing.","salesMarkdown":"## What this SIRIUS reversing starter is The Siemens 3RK1395-6KS41-1AD0 is a SIRIUS reversing motor starter in an IP65-rated enclosure — built for direct-on-line reversing of three-phase motors up to 0.75 kW at 400 V or 1 hp at 575/600 V. It's a self-contained unit with the contactors, overload relay, and control logic integrated, so you don't need to piece together a reversing contactor pair and a separate overload block. Supply voltage is 24 VDC (20.4 to 28.8 V range), and the overload trip class is selectable between 5, 10, 15, and 20 — meaning you can match the thermal protection to the motor's starting profile, from quick-starting fans to high-inertia loads. Mounts via screw fixing (not DIN rail), so plan for four mounting holes in the backplate. The enclosure measures 294 mm wide by 215 mm high by 148 mm deep — that's a substantial footprint, so check your panel layout before committing. It can be installed vertical, horizontal, or flat, which gives flexibility in tight cabinets. The main circuit connects via a HAN Q4/2 plug connector per ISO 23570 — a standard industrial connector, not hardwired terminals. That means you can pre-wire the panel harness and plug the starter in during commissioning, saving labor on changeouts. ## I/O and control logic Four digital inputs and two digital outputs are onboard, so you can wire start/stop and direction commands directly without an extra I/O block. The starter has a built-in ON-delay of 85 ms and OFF-delay of 65 ms — these are fixed, not adjustable, so factor them into your sequence timing if you're coordinating with other devices. It supports reverse starting (obviously, being a reversing starter) but does not support direct start or on-site operation — meaning it's intended for remote control via the digital inputs, not a local pushbutton station on the enclosure. Rated IP65, so it's suitable for washdown environments or outdoor cabinets — dust-tight and protected against water jets. Shock resistance is 12g for 11 ms, and vibration resistance is 7 mm at 2g — solid enough for most industrial machinery, including conveyors and pumps mounted near the motor.","metaTitle":"Siemens 3RK1395-6KS41-1AD0 SIRIUS Reversing Starter, IP65, 2","metaDescription":"Siemens SIRIUS 3RK1395-6KS41-1AD0 reversing motor starter. IP65, 24 VDC, trip classes 5-20, 4 DI/2 DO. Current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"Depth":"148 mm","Width":"294 mm","at DC":"20.4 ... 28.8 V","Height":"215 mm","Trip Class":"CLASS 5, 10, 15, 20","Recommended":"horizontal","Direct Start":"No","ON-delay time":"85 ms","During Storage":"-40 ... +70 °C","OFF-delay time":"65 ms","lifecycle_stage":"current","During Operation":"-25 ... +55 °C","During Transport":"-40 ... +70 °C","Fastening Method":"screw fixing","Reverse Starting":"Yes","Shock Resistance":"12g / 11 ms","Mounting Position":"vertical, horizontal, flat","On-Site Operation":"No","PROFINET protocol":"No","at DC rated value":"20.4 ... 28.8 V","Product Brand Name":"SIRIUS","Type Of Assignment":"2","Degree Of Pollution":"3","Product Designation":"Motor starters","protection class IP":"IP65","PROFIBUS DP protocol":"No","Vibration Resistance":"7 mm / 2g","at 400 V rated value":"0.75 kW","at 500 V rated value":"750 W","AS-Interface protocol":"No","Design Of The Product":"reversing starter","supply voltage 1 at DC":"24 V","For Main Current Circuit":"plug according to ISO 23570, HAN Q4/2","Number Of Digital Inputs":"4","at 460/480 V rated value":"0.7 hp","at 575/600 V rated value":"1 hp","For Digital Input Signals":"4","Number Of Digital Outputs":"2","For Digital Output Signals":"2","at AC at 400 V rated value":"2 A","brake control with 24 V DC":"No","1 For Digital Input Signals":"M12 socket","2 For Digital Input Signals":"M12 socket","3 For Digital Input Signals":"M12 socket","4 For Digital Input Signals":"M12 socket","brake control with 180 V DC":"No","brake control with 230 V AC":"No","brake control with 400 V AC":"No","brake control with 500 V DC":"No","1 For Digital Output Signals":"M12 socket","In Standby Mode Of Operation":"100 mA","Type Of The Motor Protection":"full motor protection","at AC-3 at 400 V rated value":"2 A","Operating Voltage Rated Value":"200 ... 440 V","Substance Prohibitance (Date)":"07/01/2006","Digital Inputs Parameterizable":"Yes","Insulation Voltage Rated Value":"500 V","Design Of The Switching Contact":"electromechanical","Digital Outputs Parameterizable":"Yes","For Auxiliary And Control Circuit":"connector","Between Main And Auxiliary Circuit":"400 V","Design Of Short-Circuit Protection":"circuit-breakers","Product Function Bus Communication":"Yes","Relative Humidity During Operation":"10 ... 95 %","Product Component Motor Brake Output":"No","Surge Voltage Resistance Rated Value":"6 000 V","Between Control And Auxiliary Circuit":"24 V","EMC immunity according to IEC 60947-1":"corresponds to degree of severity 3, ambience A (industrial sector)","Type Of Voltage Of The Supply Voltage":"DC","due to burst according to IEC 61000-4-4":"2 kV network connection / 1 kV control connection","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","Touch Protection Against Electrical Shock":"finger-safe","in switching state ON with bypass circuit":"5.04 W","in switching state OFF with bypass circuit":"1.9584 W","protocol is supported AS-Interface protocol":"No","Control Circuit Interface To Parallel Wiring":"No","Type Of Voltage Of The Control Supply Voltage":"DC","EMC emitted interference according to IEC 60947-1":"CISPR11, ambience A (industrial sector)","Product Extension Braking Module For Brake Control":"No","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","product function control circuit interface with IO link":"No","full-load current (FLA) for 3-phase AC motor at 480 V rated value":"1.6 A","operating voltage at AC at 60 Hz according to CSA and UL rated value":"600 V","Mechanical Service Life (Operating Cycles) Of The Main Contacts Typical":"10 000 000","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"0.15 ... 2 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/bf3a208e5bf4e50c72993f4c52460202.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=175689&mlfb=3RK1395-6KS41-1AD0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1395-6KS41-1AD0/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for 3RK1395-6KS41-1AD0?","answer":"It's a reversing motor starter rated 0.75 kW at 400 V, 1 hp at 575/600 V, with selectable trip classes 5, 10, 15, and 20. Supply is 24 VDC (20.4 to 28.8 V). Enclosure is IP65 with screw fixing, dimensions 294 x 215 x 148 mm."},{"question":"Where can I buy 3RK1395-6KS41-1AD0 and get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for quote (RFQ) for current pricing and availability — confirmed at quote time, not listed here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1395-6KS41-1AD0","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/3RK1395-6KS41-1AD0 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}}