{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU1116-1BB0-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU1116-1BB0-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RU1116-1BB0-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RU1116-1BB0-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS thermal overload relay, 3RU1116-1BB0-ZX95, Size S00, CLASS 10, 3-pole, screw terminals, IP20 front, ATEX certified.","salesMarkdown":"## Product Overview and Key Ratings Power dissipation per pole is 1.9 W. The auxiliary contact ratings are specified at several 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 values govern the switching capability of the integrated auxiliary contacts for control-circuit signalling. ## Mounting and Clearance Specifications The relay measures 45 mm wide, 87 mm high, and 78 mm deep. It mounts on a vertical surface and is rotatable ±135° and tiltable ±45° to the front and back. Required clearances around the device: 0 mm upwards, 0 mm forwards, 0 mm backwards, 0 mm downwards, and 6 mm at the side. This zero-clearance design allows dense panel packing when mounted directly on a contactor. ## Conductor Connection Data Screw-type terminals accept solid conductors: 2x (0.5... 1.5 mm²) and 2x (0.75... 2.5 mm²). Finely stranded conductors with core end processing accept the same cross-sections. For the main current circuit, AWG cables: 2x (20... 16), 2x (18... 14), and 2x 12. For auxiliary contacts, AWG: 2x (20... 16) and 2x (18... 14).","metaTitle":"Siemens 3RU1116-1BB0-ZX95 SIRIUS Thermal Overload Relay, Siz","metaDescription":"Siemens 3RU1116-1BB0-ZX95 SIRIUS thermal overload relay, Size S00, CLASS 10 trip, IP20 front, ATEX certified. Current production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Overload Relays"],"specifications":{"Depth":"78 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Width":"45 mm","Height":"87 mm","Upwards":"0 mm","at 24 V":"1 A","Forwards":"0 mm","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","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":"Contactor mounting","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":"screw-type terminals","Substance Prohibitance (Date)":"07/01/2006","at AWG cables for main contacts":"2x (20 ... 16), 2x (18 ... 14), 2x 12","protection class IP on the front":"IP20","For Auxiliary And Control Circuit":"screw-type terminals","Relative Humidity During Operation":"100 %","Surge Voltage Resistance Rated Value":"6 kV","at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14)","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","Touch Protection Against Electrical Shock":"finger-safe","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":"5.7 W","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"1.4 ... 2 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=484648&mlfb=3RU1116-1BB0-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU1116-1BB0-ZX95/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of the 3RU1116-1BB0-ZX95?","answer":"It is a Size S00 thermal overload relay with CLASS 10 trip characteristic, 3-pole, screw terminals, IP20 front, ATEX certified, with a surge voltage resistance of 6 kV and shock resistance of 8g / 10 ms."},{"question":"Where can I buy 3RU1116-1BB0-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 the time of quotation."},{"question":"What compliance documentation does 3RU1116-1BB0-ZX95 have?","answer":"The relay carries ATEX certification (DMT 98 ATEX G 001) and has a substance prohibition date of 07/01/2006 for RoHS/REACH compliance. The datasheet and ATEX certificate are available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU1116-1BB0-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/3RU1116-1BB0-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}}