{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU2116-1AB0-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU2116-1AB0-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RU2116-1AB0-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RU2116-1AB0-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS thermal overload relay, 3RU2116-1AB0-ZX95, Class 10, size S00, 690 V rated, integrated auxiliary switch, contactor mounting.","salesMarkdown":"The Siemens 3RU2116-1AB0-ZX95 is a SIRIUS thermal overload relay, size S00, Class 10 trip class, rated 690 V. It mounts directly to a contactor and includes an integrated auxiliary switch that signals a tripped condition — the note on this variant reads \"for message Tripped\". This is the relay that sits between the contactor and the motor, protecting against sustained overcurrent by thermally modeling the motor heating curve. ## Trip class and switching ratings Switching capacity varies with voltage: 2 A at 24 V, 3 A at 120 V, 2 A at 230 V, 1 A at 400 V, and 0.3 A at 60 V. These are the make/break ratings for the auxiliary contacts — match them to your control circuit voltage or add an interposing relay. Fastens directly to the contactor via the contactor mounting method — no DIN rail bracket needed, though it can sit on the rail if the contactor is rail-mounted. Size S00 footprint: 45 mm wide, 76 mm tall, 70 mm deep. Screw-type terminals for the main circuit, accepting 2× (0.5…1.5 mm²) or 2× (0.75…2.5 mm²) solid or stranded. Pozidriv PZ2 screwdriver tip, shaft diameter 5…6 mm. Mounting position any — installs vertically, horizontally, or upside-down without derating the thermal curve. Temperature compensation active from -40 to +60 °C; operating ambient -40 to +70 °C. Storage and transport range -55 to +80 °C. Current production stage — no phase-out notice on this variant. Substance prohibitance date 10/01/2009 aligns with RoHS compliance; the relay carries the standard SIRIUS documentation package (CE, UL, CSA, EAC) per the brand's declaration. No special compliance rider needed for most industrial panels.","metaTitle":"Siemens 3RU2116-1AB0-ZX95 SIRIUS Thermal Overload Relay, Cla","metaDescription":"Siemens 3RU2116-1AB0-ZX95 SIRIUS thermal overload relay, Class 10, size S00, 690 V rated. Integrated auxiliary switch, contactor mounting. 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":"76 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","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","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":"0.55 kW","at 480 V rated value":"1.6 A","at 500 V rated value":"0.75 kW","at 600 V rated value":"1.6 A","at 690 V rated value":"1.1 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":"1.6 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":"1.6 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":"1.1 ... 1.6 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0368c5be5e5179fe7c87d36a9355a3a6.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=473263&mlfb=3RU2116-1AB0-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU2116-1AB0-ZX95/alternatives.json"},"ai":{"faq":[{"question":"What is the trip class and what does it mean?","answer":"Class 10 means the relay trips within 10 seconds at 7.2× the current setting. This suits standard induction motor starts — pumps, fans, compressors — where the start current decays quickly."},{"question":"What does the note \"for message Tripped\" mean on this variant?","answer":"The 3RU2116-1AB0-ZX95 includes an integrated auxiliary switch that signals a tripped condition. The note indicates that the auxiliary contact is wired to send a \"Tripped\" message to the control system, rather than a generic auxiliary signal."},{"question":"What are the switching ratings for the auxiliary contacts?","answer":"The auxiliary contacts are rated 2 A at 24 V, 3 A at 120 V, 2 A at 230 V, 1 A at 400 V, and 0.3 A at 60 V. Match these to your control circuit voltage."},{"question":"Where can I buy 3RU2116-1AB0-ZX95 and how is it quoted?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU2116-1AB0-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/3RU2116-1AB0-ZX95 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}}