{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU2116-0GB0-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU2116-0GB0-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RU2116-0GB0-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RU2116-0GB0-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RU2116-0GB0-ZX95 thermal overload relay, Size S00, Class 10, 690 V rated, screw terminals, auxiliary contact with trip signal, contactor mounting.","salesMarkdown":"## What the Class 10 and Size S00 ratings mean for fit The 3RU2116-0GB0-ZX95: For high-inertia loads like centrifuges or crushers, a Class 20 or 30 relay would be needed to avoid nuisance trips during start-up. It mounts directly onto the matching Siemens contactor (no DIN rail required), saving panel space and reducing wiring — the power connections pass through the contactor, not the relay. ## Auxiliary contact signals the trip — what the note means The note 'for message Tripped' indicates that the integrated auxiliary contact changes state when the relay trips, providing a discrete signal to a PLC input, indicator lamp, or annunciator. This is the 'trip alarm' contact — separate from the contactor coil circuit, so the control system knows the motor has been stopped by an overload, not by a normal stop command. Confirm the control voltage and load type (resistive vs. inductive) against these ratings to ensure reliable switching. ## Temperature compensation and environmental range The relay is temperature-compensated from -40 to +60 °C, meaning the trip curve stays accurate across that ambient range without manual adjustment. This matters for outdoor enclosures, unheated pump houses, or near hot machinery where ambient temperature varies. The relay can be stored in unconditioned warehouses and installed in most industrial environments without derating for temperature alone. As an active-production Siemens SIRIUS part, the 3RU2116-0GB0-ZX95 is sourced through authorized distribution channels. Pricing and lead time are confirmed at RFQ against the BOM quantity — no minimum order restriction for this standard catalog item.","metaTitle":"Siemens 3RU2116-0GB0-ZX95 SIRIUS Overload Relay, Class 10","metaDescription":"Siemens 3RU2116-0GB0-ZX95 SIRIUS thermal overload relay, Class 10, Size S00, 690 V rated, auxiliary contact with 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":"3RU2116-0GB0-ZX95","Height":"76 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","description":"Overload relay 0.45...0.63 A Thermal For motor protection Size S00, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset Reusable packaging Pack = 64 units","During Storage":"-55 ... +80 °C","lifecycle_stage":"current","During Operation":"-40 ... +70 °C","During Transport":"-55 ... +80 °C","Fastening Method":"Contactor mounting","For Main Contacts":"M3","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","at 400 V rated value":"0.18 kW","at 480 V rated value":"0.63 A","at 500 V rated value":"0.18 kW","at 600 V rated value":"0.63 A","at 690 V rated value":"0.25 kW","Size Of Overload Relay":"S00","For Main Current Circuit":"screw-type terminals","Temperature Compensation":"-40 ... +60 °C","MTTF with high demand rate":"2 280 y","Design Of Screwdriver Shaft":"Diameter 5 ... 6 mm","Size Of The Screwdriver Tip":"Pozidriv PZ 2","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":"0.63 A","at AWG cables for main contacts":"2x (20 ... 16), 2x (18 ... 14), 2x 12","For Auxiliary And Control Circuit":"screw-type 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 ... 16), 2x (18 ... 14)","Of The Auxiliary And Control Contacts":"M3","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","For Main Contacts With Screw-Type Terminals":"0.8 ... 1.2 N·m","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","For Auxiliary Contacts With Screw-Type Terminals":"0.8 ... 1.2 N·m","operational current at AC-3e at 400 V rated value":"0.63 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":"0.45 ... 0.63 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d6e629520e5baa9c5cf8ad658202762c.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=436198&mlfb=3RU2116-0GB0-ZX95"},"ai":{"faq":[{"question":"What does the note 'for message Tripped' mean on this overload relay?","answer":"The note indicates the integrated auxiliary contact is wired to signal a trip condition — it changes state when the relay trips, providing a discrete output to a PLC, indicator, or alarm. This is separate from the contactor coil circuit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU2116-0GB0-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/3RU2116-0GB0-ZX95 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}