{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU2116-0HC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU2116-0HC0","canonicalUrl":"https://aoctrl.com/siemens/3RU2116-0HC0","factsUrl":"https://aoctrl.com/api/mcp/products/3RU2116-0HC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS thermal overload relay, 3RU2116-0HC0, Class 10, S00 frame size, 690 V rated, spring-loaded terminals.","salesMarkdown":"This one is sized for the S00 frame contactor family, so it bolts directly onto the bottom of a matching S00 contactor without extra brackets or wiring between them. For a pump, fan, or light conveyor, this is the right call. The thermal bimetal release is temperature-compensated from -40 °C to +60 °C, so it won't nuisance-trip on a hot day or fail to protect in a cold plant. The built-in auxiliary contact (integrated, no add-on needed) is rated across a wide voltage range: 2 A at 24 V, 3 A at 120 V, 2 A at 230 V, 1 A at 400 V — that covers the trip-signal circuit whether you're feeding a 24 VDC PLC input or a 230 VAC alarm light. ## Mounting and wiring in the panel Mounts directly to the contactor. Spring-loaded terminals on the main circuit accept 2x 0.5 to 2.5 mm² solid or stranded. A 3 mm diameter screwdriver tip is used for auxiliary terminal screws. Substance prohibitance date of October 1, 2009 aligns with the original EU RoHS deadline — so this part has been RoHS-compliant for over a decade. No REACH or UL marking is explicitly in the evidence, but the SIRIUS line typically carries IEC/EN 60947-4-1 certification.","metaTitle":"Siemens 3RU2116-0HC0 SIRIUS Thermal Overload Relay, Class 10","metaDescription":"Siemens 3RU2116-0HC0 SIRIUS thermal overload relay, Class 10 trip, S00 frame, 690V rated. Spring-loaded terminals. Active production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Overload Relays"],"specifications":{"Note":"for message \"Tripped\"","Depth":"70 mm","Width":"45 mm","Height":"87 mm","at 24 V":"2 A","at 60 V":"0.3 A","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","Trip Class":"CLASS 10","Rated Value":"690 V","During Storage":"-55 ... +80 °C","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 ... 2.5 mm²)","Product Brand Name":"SIRIUS","Product Designation":"thermal overload relay","at 400 V rated value":"0.18 kW","at 480 V rated value":"0.8 A","at 500 V rated value":"0.25 kW","at 600 V rated value":"0.8 A","at 690 V rated value":"0.37 kW","Size Of Overload Relay":"S00","For Main Current Circuit":"spring-loaded terminals","Temperature Compensation":"-40 ... +60 °C","MTTF with high demand rate":"2 280 y","Design Of Screwdriver Shaft":"Diameter 3 mm","Size Of The Screwdriver Tip":"3,0 x 0,5 mm","at AC-3e rated value maximum":"690 V","Substance Prohibitance (Date)":"10/01/2009","Design Of The Auxiliary Switch":"integrated","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"0.8 A","at AWG cables for main contacts":"1x (20 ... 12)","For Auxiliary And Control Circuit":"spring-loaded terminals","Between Main And Auxiliary Circuit":"440 V","Relative Humidity During Operation":"10 ... 95 %","Display Version For Switching Status":"Slide switch","Surge Voltage Resistance Rated Value":"6 kV","at AWG cables for auxiliary contacts":"2x (20 ... 14)","Between Auxiliary And Auxiliary Circuit":"440 V","reference code according to IEC 81346-2":"F","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","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","shock resistance according to IEC 60068-2-27":"8g / 11 ms","operational current at AC-3e at 400 V rated value":"0.8 A","Size Of Contactor Can Be Combined Company-Specific":"S00","contact rating of auxiliary contacts according to UL":"B600 / R300","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Arrangement Of Electrical Connectors For Main Current Circuit":"Top and bottom","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse 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":"0.55 ... 0.8 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/759fe100a5228460f329be9c4a6a35a1.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=11126&mlfb=3RU2116-0HC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU2116-0HC0/alternatives.json"},"ai":{"faq":[{"question":"Will 3RU2116-0HC0 fit a panel built around 3RH6131-1AP00?","answer":"The 3RU2116-0HC0 is an overload relay; the 3RH6131-1AP00 is a contactor relay. They serve different functions. The 3RU2116 mounts to a contactor, not a relay. Physical interchangeability would depend on the contactor frame size — this relay is S00 frame, so it fits S00 contactors. Without knowing the contactor paired with the 3RH6131, fit cannot be assumed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU2116-0HC0","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/3RU2116-0HC0 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}}