{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU1116-1AB1-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU1116-1AB1-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RU1116-1AB1-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RU1116-1AB1-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RU1116-1AB1-ZX95 thermal overload relay, size S00, Class 10 trip, 3-pole, screw terminals, IP20 front, ATEX approved.","salesMarkdown":"The relay mounts directly to a SIRIUS contactor or stands alone via screw terminals, and the IP20 front protection keeps live parts behind the panel door. Stand-alone installation is the intended fastening method, so no adapter plate is needed. Zero clearance is required upwards, forwards, backwards, and downwards; only 6 mm side clearance is needed. ## Ratings that matter for the wire-up The main circuit uses screw-type terminals accepting 1x (20–16), 1x (18–14), or 1x 12 AWG. Auxiliary and control circuits also use screw terminals, taking 2x (20–16) or 2x (18–14) AWG. For metric builds, the solid and finely stranded ranges are identical: 2x (0.5–1.5 mm²) and 2x (0.75–2.5 mm²). The auxiliary contact ratings cover common control voltages: 1 A at 24 V, 3 A at 120 V, 2 A at 230 V, and 1 A at 400 V. Each pole dissipates 1.9 W, so total heat in the enclosure is 5.7 W for the three poles — factor that into your thermal budget.","metaTitle":"Siemens 3RU1116-1AB1-ZX95 SIRIUS Thermal Overload Relay, Cla","metaDescription":"Siemens 3RU1116-1AB1-ZX95 SIRIUS thermal overload relay, size S00, Class 10 trip, 3-pole, IP20 front, ATEX approved. Current lifecycle status: active production. Sourced to order a","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":"stand-alone installation","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":"1x (20 ... 16), 1x (18 ... 14), 1x 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":"1.1 ... 1.6 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=46166&mlfb=3RU1116-1AB1-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU1116-1AB1-ZX95/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does this relay carry?","answer":"It carries ATEX approval DMT 98 ATEX G 001 for explosive atmospheres, and the substance prohibition date of 07/01/2006 aligns with RoHS compliance. The reference code per IEC 81346-2 is F."},{"question":"What are the key dimensions for panel layout?","answer":"Width is 45 mm, height 87 mm, depth 78 mm. Zero clearance is needed upwards, forwards, backwards, and downwards; 6 mm side clearance is required."},{"question":"What wire sizes does the main circuit accept?","answer":"Screw-type terminals accept 1x (20–16), 1x (18–14), or 1x 12 AWG for the main circuit. For metric, solid and finely stranded wires: 2x (0.5–1.5 mm²) and 2x (0.75–2.5 mm²)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU1116-1AB1-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/3RU1116-1AB1-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}}