{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU1116-0FC1","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU1116-0FC1","canonicalUrl":"https://aoctrl.com/siemens/3RU1116-0FC1","factsUrl":"https://aoctrl.com/api/mcp/products/3RU1116-0FC1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RU1116-0FC1 thermal overload relay, size S00, 3-pole, Class 10, Cage Clamp terminals, IP20 front, ATEX approved.","salesMarkdown":"The 3RU1116-0FC1: Trip Class 10 means it will trip within 10 seconds at 7.2× the thermal current setting — standard for general-purpose motor starting where the load is not high-inertia. The relay mounts stand-alone on a vertical surface with ±135° rotation and ±45° tilt, giving flexibility in panel layout. Clearance requirements are tight: 0 mm upwards, forwards, backwards, and downwards, with only 6 mm needed at the side. This allows dense packing in a control cabinet without derating. Both the main current circuit and the auxiliary/control circuit use Cage Clamp terminals. The main contacts accept 2x (0.5... 2.5 mm²) solid or 2x (0.5... 1.5 mm²) finely stranded with ferrule; equivalent AWG is 2x (24... 14). Auxiliary contacts accept 2x (20... 14) AWG. Power dissipation per pole is 1.6 W — factor this into the thermal budget of a densely populated panel. Rated for operation from -20 to +70 °C, storage and transport from -55 to +80 °C, and 100% relative humidity during operation. Shock resistance is 8g for 10 ms. Approved for explosive atmospheres under DMT 98 ATEX G 001. Substance prohibitance date is July 1, 2006, aligning with RoHS requirements. The auxiliary contact ratings are specified across multiple voltages: 1 A at 24 V, 0.22 A at 110 V, 3 A at 120 V, 0.22 A at 125 V, 0.11 A at 220 V, 2 A at 230 V, and 1 A at 400 V. These are the switching capacities for the built-in auxiliary contacts — match them to your control circuit load.","metaTitle":"Siemens 3RU1116-0FC1 SIRIUS Thermal Overload Relay, Size S00","metaDescription":"Siemens 3RU1116-0FC1 SIRIUS thermal overload relay, size S00, Class 10 trip, 3-pole, Cage Clamp terminals, IP20 front, ATEX approved, current production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Overload Relays"],"specifications":{"Depth":"78 mm","Solid":"2x (0.5 ... 2.5 mm²)","Width":"45 mm","Height":"92 mm","Upwards":"0 mm","at 24 V":"1 A","Forwards":"0 mm","Per Pole":"1.6 W","at 110 V":"0.22 A","at 120 V":"3 A","at 125 V":"0.22 A","at 220 V":"0.11 A","at 230 V":"2 A","at 400 V":"1 A","Backwards":"0 mm","Downwards":"0 mm","Trip Class":"CLASS 10","At The Side":"6 mm","During Storage":"-55 ... +80 °C","lifecycle_stage":"current","During Operation":"-20 ... +70 °C","During Transport":"-55 ... +80 °C","Fastening Method":"stand-alone installation","Shock Resistance":"8g / 10 ms","Mounting Position":"with vertical mounting surface +/-135° rotatable, with vertical mounting surface +/- 45° tiltable to the front and back","Product Brand Name":"SIRIUS","Type Of Protection":"DMT 98 ATEX G 001","Product Designation":"thermal overload relay","Size Of Overload Relay":"S00","For Main Current Circuit":"Cage Clamp terminals","Substance Prohibitance (Date)":"07/01/2006","at AWG cables for main contacts":"2x (24 ... 14)","protection class IP on the front":"IP20","For Auxiliary And Control Circuit":"Cage Clamp terminals","Relative Humidity During Operation":"100 %","Surge Voltage Resistance Rated Value":"6 kV","at AWG cables for auxiliary contacts":"2x (20 ... 14)","reference code according to IEC 81346-2":"F","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²)","Number Of Poles For Main Current Circuit":"3","Touch Protection Against Electrical Shock":"finger-safe","Finely Stranded Without Core End Processing":"2x (0.5 ... 1.5 mm²)","number of CO contacts for auxiliary contacts":"0","number of NC contacts for auxiliary contacts":"1","number of NO contacts for auxiliary contacts":"1","Size Of Contactor Can Be Combined Company-Specific":"S00","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 6 A, quick: 10 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V","Product Component Removable Terminal For Auxiliary And Control Circuit":"No","power loss [W] for rated value of the current at AC in hot operating state":"4.8 W","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"0.35 ... 0.5 A"}},"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=205340&mlfb=3RU1116-0FC1","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU1116-0FC1/alternatives.json"},"ai":{"faq":[{"question":"What are the key dimensions and mounting clearances?","answer":"The relay measures 45 mm wide, 92 mm high, and 78 mm deep. Clearances are 0 mm upwards, forwards, backwards, and downwards; 6 mm at the side."},{"question":"What conductor sizes does the Cage Clamp accept?","answer":"Main contacts accept 2x (0.5... 2.5 mm²) solid or 2x (0.5... 1.5 mm²) finely stranded with ferrule, equivalent to 2x (24... 14) AWG. Auxiliary contacts accept 2x (20... 14) AWG."},{"question":"What compliance certifications does this relay carry?","answer":"It carries ATEX approval DMT 98 ATEX G 001 for explosive atmospheres, IP20 front protection, and a substance prohibitance date of July 1, 2006 (RoHS alignment). Surge voltage resistance is 6 kV."},{"question":"What is the trip class and what does it mean?","answer":"Trip Class 10 means the relay will trip within 10 seconds at 7.2× the set current. This is suitable for standard motor starting applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU1116-0FC1","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/3RU1116-0FC1 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}}