{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU6116-4AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU6116-4AB0","canonicalUrl":"https://aoctrl.com/siemens/3RU6116-4AB0","factsUrl":"https://aoctrl.com/api/mcp/products/3RU6116-4AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RU6116-4AB0 thermal overload relay, size S00, adjustable 11-16 A, Trip Class 10, screw terminals, for contactor mounting.","salesMarkdown":"The Siemens 3RU6116-4AB0 is a SIRIUS thermal overload relay sized for motor protection in the S00 frame, adjustable from 11 to 16 A and rated Trip Class 10. Same part, different passport — this is current-production Siemens, not a legacy or obsolete line. The 3RU6116-4AB0 is a contactor-mounted overload relay, meaning it clips directly onto the output side of a Siemens S00 contactor (e.g., 3RT1015, 3RT1016, 3RT1017 frames). No DIN rail required for the relay itself — it rides on the contactor. Panel integration is straightforward: the assembly occupies the contactor's footprint plus 6 mm clearance to grounded parts at the side. Mounting position is any, which helps in tight enclosures. The 45 mm width and 76 mm height match the S00 contactor profile; depth is 70 mm including the contactor interface. ## Trip class and adjustment range The adjustable current response range of 11 to 16 A covers common motor sizes like 5.5 kW at 400 V or 7.5 kW at 230 V. Set it via the dial on the front; no separate heater packs needed. The thermal design means it tracks the motor's actual heating curve, not just peak current, so nuisance tripping on short overloads is minimized. Relative humidity tolerance is 0 to 90 %. The relay withstands 6 kV surge voltage and 8g shock at 11 ms per IEC 60068-2-27. Compliance documentation includes RoHS substance prohibitance dated May 1, 2012, covering the usual restricted materials. Installation altitude is limited to 2000 m above sea level; above that, derating applies.","metaTitle":"Siemens 3RU6116-4AB0 SIRIUS Thermal Overload Relay, 11-16 A,","metaDescription":"Siemens 3RU6116-4AB0 SIRIUS thermal overload relay, 11-16 A adjustable, Class 10, size S00 for contactor mounting. Screw terminals, 690 V rated. Current production, sourced to orde","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Overload Relays"],"specifications":{"Depth":"70 mm","Width":"45 mm","Height":"76 mm","at 24 V":"2 A","Per Pole":"2.5 W","at 110 V":"0.22 A","at 230 V":"2 A","Trip Class":"CLASS 10","lifecycle_stage":"current","During Operation":"-40 ... +70 °C","During Transport":"-55 ... +80 °C","Fastening Method":"Contactor mounting","Mounting Position":"any","Solid Or Stranded":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Thermal overload relay","For Main Current Circuit":"screw-type terminals","power loss [W] total typical":"6.3 W","Operating Voltage Rated Value":"690 V","Substance Prohibitance (Date)":"05/01/2012","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"16 A","at AWG cables for main contacts":"2x (20 ... 16), 2x (20 ... 18), 2x 12","For Auxiliary And Control Circuit":"screw-type terminals","Relative Humidity During Operation":"0 ... 90 %","Surge Voltage Resistance Rated Value":"6 kV","at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14)","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","shock resistance according to IEC 60068-2-27":"8g / 11 ms","Required Spacing For Grounded Parts At The Side":"6 mm","Size Of Contactor Can Be Combined Company-Specific":"S00","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Arrangement Of Electrical Connectors For Main Current Circuit":"Top and bottom","Tightening Torque For Main Contacts With Screw-Type Terminals":"0.8 ... 1.2 N·m","insulation voltage with degree of pollution 3 at AC rated value":"690 V","power loss [W] for rated value of the current at AC in hot operating state":"7.5 W","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"11 ... 16 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a163a19d4a461e28f76ed8b72f18c9c1.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=621530&mlfb=3RU6116-4AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU6116-4AB0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 3RU6116-4AB0 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the adjustable current range of the 3RU6116-4AB0?","answer":"The adjustable current response value is 11 to 16 A, covering motor full-load currents in that band."},{"question":"What contactor does the 3RU6116-4AB0 mount onto?","answer":"It mounts onto Siemens S00-frame contactors — the 3RT1 series in size S00. No separate DIN rail is needed for the relay."},{"question":"What compliance documentation is available for the 3RU6116-4AB0?","answer":"RoHS compliance is documented with a substance prohibitance date of May 1, 2012. The relay also meets IEC 60068-2-27 for shock resistance and carries a 6 kV surge voltage rating."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU6116-4AB0","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/3RU6116-4AB0 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}}