{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU1116-1HB0-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU1116-1HB0-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RU1116-1HB0-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RU1116-1HB0-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS thermal overload relay, size S00, Trip Class 10, screw-type terminals for main and auxiliary circuits, IP20 finger-safe front, ATEX certified, 78 mm depth × 45 mm width × 87 mm height.","salesMarkdown":"It mounts directly onto a contactor via the fastening method specified as contactor mounting, so it integrates into the motor starter assembly without extra DIN-rail space. The relay carries screw-type terminals for both the main current circuit and the auxiliary/control circuit, accepting solid conductors of 2x (0.5 … 1.5 mm²) and 2x (0.75 … 2.5 mm²) — or AWG equivalents 2x (20 … 16) and 2x (18 … 14) for the auxiliary contacts. That terminal range covers standard motor-control wiring up to 2.5 mm², so it suits panel builds using typical PVC-insulated cable. The IP20 protection on the front makes it finger-safe for open-panel installations, and the ATEX certification (DMT 98 ATEX G 001) allows use in potentially explosive gas atmospheres — a key check for process-area deployment. Surge voltage withstand is rated at 6 kV, which aligns with IEC 60947-1 overvoltage category III for industrial control panels. Shock resistance of 8g / 10 ms ensures the relay holds calibration under moderate vibration — typical for motor-starter panels mounted on pump skids or conveyor frames. The relay occupies a 45 mm width footprint and 87 mm height, with a depth of 78 mm from the mounting surface. Clearance requirements: 0 mm upwards, 0 mm forwards, 0 mm backwards, 0 mm downwards, and 6 mm at the side. That zero-clearance at five of six faces means it can be packed tight against adjacent components — useful when panel space is tight. The mounting position allows the vertical mounting surface to be rotated ±135° or tilted ±45° front/back, giving flexibility in cabinet layout. The relay carries ATEX certification (DMT 98 ATEX G 001) for gas atmospheres, and its substance prohibitance date of 07/01/2006 aligns with RoHS compliance. The IP20 front and finger-safe touch protection meet IEC 60529 and IEC 60947-1 requirements. For procurement documentation, the brand provides a declaration of conformity and the ATEX certificate; these are typically included with the shipment or available on request.","metaTitle":"Siemens 3RU1116-1HB0-ZX95 SIRIUS Thermal Overload Relay, Siz","metaDescription":"Siemens 3RU1116-1HB0-ZX95 SIRIUS thermal overload relay, size S00, Trip Class 10, screw terminals, IP20 front, ATEX, 78 mm depth, 45 mm width. Sourced to order against an 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":"2.2 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","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","for 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":"6.6 W","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"5.5 ... 8 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=148332&mlfb=3RU1116-1HB0-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU1116-1HB0-ZX95/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RU1116-1HB0-ZX95 and how do I get a price?","answer":"The relay is sourced to order through independent distribution. Submit an RFQ to confirm current availability and pricing — no stock or price figures are listed here."},{"question":"What is 3RU1116-1HB0-ZX95's listed depth?","answer":"The depth is 78 mm from the mounting surface, with zero clearance required upwards, forwards, backwards, and downwards."},{"question":"What conductor sizes does the relay accept?","answer":"The screw terminals accept solid conductors of 2x (0.5 … 1.5 mm²) and 2x (0.75 … 2.5 mm²), with AWG equivalents of 2x (20 … 16) and 2x (18 … 14) for the auxiliary contacts."},{"question":"Will 3RU1116-1HB0-ZX95 drop into a panel specified around 3RU2116-1FC1?","answer":"Both are SIRIUS overload relays in size S00 with the same mounting footprint and clearance dimensions, so they are mechanically interchangeable without rewiring. The 3RU1116-1HB0-ZX95 carries a different current setting range and Trip Class 10 — verify the motor FLA and trip class match your application before swapping."},{"question":"What compliance documentation does this relay provide?","answer":"The relay is ATEX certified (DMT 98 ATEX G 001), RoHS compliant (substance prohibitance date 07/01/2006), and carries IP20 finger-safe touch protection. A declaration of conformity and ATEX certificate are available from the manufacturer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU1116-1HB0-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/3RU1116-1HB0-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}}