{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU1136-4GD1","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU1136-4GD1","canonicalUrl":"https://aoctrl.com/siemens/3RU1136-4GD1","factsUrl":"https://aoctrl.com/api/mcp/products/3RU1136-4GD1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS, Size S2 thermal overload relay, 3-pole, Trip Class 10, screw-type main terminals, Cage Clamp aux, IP20 front, 118 x 105 x 55 mm.","salesMarkdown":"The relay mounts in stand-alone installation on a vertical surface, rotatable ±135° and tiltable ±45° front-to-back, which gives the panel builder flexibility in tight enclosures provided the 55 mm width and 118 mm depth are respected for adjacent device clearance (6 mm at the side, zero clearance in other directions). Main circuit terminals accept solid conductors 2x (0.5…2.5 mm²) or stranded 2x (0.75…25 mm²) and single-stranded up to 35 mm². Auxiliary and control circuit terminals use Cage Clamp, accepting 2x (0.5…1.5 mm²) finely stranded with ferrule, or 2x (20…14) AWG — no screw torque to verify, which speeds panel wiring and reduces connection drift under vibration. Approvals include ATEX (DMT 98 ATEX G 001) for use in potentially explosive atmospheres, and the relay withstands surge voltages up to 6 kV and shock of 8g / 10 ms — figures that matter for installation in industrial environments with switching transients and mechanical vibration. The 3RU1136-4GD1 is the direct active replacement for earlier SIRIUS S2 thermal overload relays in the same frame.","metaTitle":"Siemens 3RU1136-4GD1 SIRIUS Thermal Overload Relay, Size S2,","metaDescription":"Siemens 3RU1136-4GD1 SIRIUS thermal overload relay, Size S2, Trip Class 10, 3-pole, screw main terminals, cage clamp aux. IP20 front. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Overload Relays"],"specifications":{"Depth":"118 mm","Solid":"2x (0.5 ... 2.5 mm²)","Width":"55 mm","Height":"105 mm","Upwards":"0 mm","at 24 V":"1 A","Forwards":"0 mm","Per Pole":"5.2 W","Stranded":"2x (0.75 ... 25 mm²), 0.75 ... 35 mm²","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":"S2","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":"Cage Clamp terminals","Relative Humidity During Operation":"100 %","Surge Voltage Resistance Rated Value":"6 kV","for AWG cables for auxiliary contacts":"2x (20 ... 14)","reference code according to IEC 81346-2":"F","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²)","Number Of Poles For Main Current Circuit":"3","Touch Protection Against Electrical Shock":"finger-safe","Finely Stranded Without Core End Processing":"2x (0.5 ... 1.5 mm²)","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":"S2","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":"15.6 W","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"36 ... 45 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=412282&mlfb=3RU1136-4GD1","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU1136-4GD1/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source for 3RU1136-4GD1?","answer":"The 3RU2116-1FC1 is a SIRIUS S2 thermal overload relay of the same size and class, but it uses screw-type terminals on both main and auxiliary circuits rather than the Cage Clamp aux terminals on the 3RU1136-4GD1. Panel rewiring of the control circuit would be needed to swap between them."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU1136-4GD1","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/3RU1136-4GD1 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}}