{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU1116-1AB0-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU1116-1AB0-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RU1116-1AB0-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RU1116-1AB0-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS thermal overload relay, Size S00, CLASS 10, screw terminals, IP20 front, 3RU1116-1AB0-ZX95.","salesMarkdown":"It mounts directly onto a contactor via the fastening method, saving DIN-rail space and simplifying the wiring between the relay and the contactor's main circuit. Its IP20 front protection means the front face is finger-safe against accidental contact, which is typical for enclosed panel installations where the relay is not in a washdown zone. The relay occupies 45 mm width, 87 mm height, and 78 mm depth. It mounts on a vertical surface with ±135° rotation and ±45° tilt forward/backward, giving flexibility for panel layouts where the contactor is not perfectly upright. This tight clearance allows dense packing on the DIN rail or contactor assembly. Main and auxiliary circuits use screw-type terminals. The main circuit accepts 2× (0.5…1.5 mm²) or 2× (0.75…2.5 mm²) solid or finely stranded wire with ferrule; auxiliary contacts accept 2× (20…16) or 2× (18…14) AWG. Strip length and torque values follow the terminal marking on the relay body. 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. These are the maximum continuous currents the auxiliary contacts can switch at those voltages — useful for confirming the relay can drive the PLC input or contactor coil in the circuit. Power dissipation per pole is 1.9 W, so total heat for the three-pole relay is 5.7 W. This matters for panel thermal calculations when multiple relays are ganged together. The relay is rated for 100 % relative humidity during operation, so it handles condensation-prone environments inside non-sealed enclosures. Shock resistance is 8 g for 10 ms, sufficient for mounting on contactors that see vibration from switching or nearby motor starters.","metaTitle":"Siemens 3RU1116-1AB0-ZX95 SIRIUS Thermal Overload Relay, Siz","metaDescription":"Siemens 3RU1116-1AB0-ZX95 SIRIUS thermal overload relay, Size S00, CLASS 10 trip, IP20 front, ATEX certified. Sourced to order against RFQ. Confirm current availability and pricing","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","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":"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=152323&mlfb=3RU1116-1AB0-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU1116-1AB0-ZX95/alternatives.json"},"ai":{"faq":[{"question":"What is the depth of 3RU1116-1AB0-ZX95?","answer":"The depth is 78 mm, with a width of 45 mm and height of 87 mm."},{"question":"What wire sizes does the 3RU1116-1AB0-ZX95 accept?","answer":"The main circuit terminals accept 2× (0.5…1.5 mm²) or 2× (0.75…2.5 mm²) solid or finely stranded wire with ferrule. Auxiliary contacts accept 2× (20…16) or 2× (18…14) AWG."},{"question":"What compliance documentation does the 3RU1116-1AB0-ZX95 carry?","answer":"The relay carries ATEX certification (DMT 98 ATEX G 001) for explosive atmospheres and has a substance prohibition date of 07/01/2006, indicating RoHS compliance. IP20 front protection and finger-safe touch protection are also documented."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU1116-1AB0-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/3RU1116-1AB0-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}}