{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU2116-0KC0-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU2116-0KC0-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RU2116-0KC0-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RU2116-0KC0-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RU2116-0KC0-ZX95 thermal overload relay, Size S00, Trip Class 10, 690 V rated, spring-loaded terminals, integrated auxiliary switch, 45 x 70 x 87 mm.","salesMarkdown":"## What the ZX95 variant adds The 3RU2116-0KC0-ZX95: The -ZX95 suffix on this 3RU2116 relay means it carries a note \"for message Tripped\" — the integrated auxiliary switch is wired to signal a trip condition back to the PLC or HMI, not just drop the contactor coil. ## Trip Class 10 and motor protection The thermal bimetallic release compensates for ambient temperature from -40 °C to +60 °C, so the trip curve stays accurate whether the panel is in a heated control room or an unheated warehouse. Rated voltage is 690 V, with power ratings of 0.37 kW at 400 V, 0.55 kW at 500 V, and 0.75 kW at 690 V in AC-3e duty. ## S00 frame and spring-loaded terminals Size S00 is the smallest SIRIUS overload relay frame — 45 mm wide, 70 mm deep, 87 mm tall — and mounts directly onto the contactor via the \"contactor mounting\" fastening method, no separate DIN rail bracket needed. Mounting position is any orientation, so it fits tight panel layouts without derating.","metaTitle":"Siemens 3RU2116-0KC0-ZX95 SIRIUS thermal overload relay","metaDescription":"Siemens 3RU2116-0KC0-ZX95 SIRIUS thermal overload relay, Size S00, Trip Class 10, 690 V rated, spring-loaded terminals, auxiliary contact for trip signal.","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","title":"3RU2116-0KC0-ZX95","Height":"87 mm","at 24 V":"2 A","at 60 V":"0.3 A","Per Pole":"1.9 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","at 690 V":"0.75 A","Trip Class":"CLASS 10","Rated Value":"690 V","description":"Overload relay 0.90...1.25 A Thermal For motor protection Size S00, Class 10, Contactor mounting Auxiliary circuit: spring-type terminal Auxiliary circuit: spring-type terminal Manual-Automatic-Reset Reusable packaging Pack = 56 units","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":"0.37 kW","at 480 V rated value":"1.25 A","at 500 V rated value":"0.55 kW","at 600 V rated value":"1.25 A","at 690 V rated value":"0.75 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 a","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":"1.25 A","for 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","for 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":"1.25 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":"5.7 W","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"0.9 ... 1.25 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/61f2baa048420a6011bca939207449bb.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=683170&mlfb=3RU2116-0KC0-ZX95"},"ai":{"faq":[{"question":"What does the 'for message Tripped' note mean on this relay?","answer":"The -ZX95 variant includes an integrated auxiliary switch wired specifically to signal a trip condition, so the PLC or HMI gets a discrete 'tripped' status rather than just losing the motor run feedback."},{"question":"What compliance documentation is available for this relay?","answer":"The substance prohibition date is 10/01/2009, indicating RoHS compliance."},{"question":"Where can I buy 3RU2116-0KC0-ZX95 and get a price?","answer":"Available through independent distribution — submit an RFQ against your BOM quantity. Current pricing and lead time are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU2116-0KC0-ZX95","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/3RU2116-0KC0-ZX95 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}