{"product_id":"siemens-power-contactor-screw-size-s3-4-pole-2no-2nc-110v-37kw","title":"Siemens Power contactor, screw, size S3, 4-pole, 2NO+2NC, 110V\/ 37kW","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 3RT2545-1AK60 is a SIRIUS 3RT2 series 4-pole power contactor designed for reliable switching of motors and industrial loads in AC-3 applications. With a high operational current rating and a coil voltage of 110\/120 V AC, this contactor provides robust performance in demanding environments. It features a compact S3 frame size and is engineered for long mechanical and electrical service life.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-pole industrial power contactor\u003c\/li\u003e\n\u003cli\u003eMain contact configuration: 2 NO + 2 NC\u003c\/li\u003e\n\u003cli\u003eRated for AC-3 switching applications\u003c\/li\u003e\n\u003cli\u003eHigh switching capacity for heavy-duty motor control\u003c\/li\u003e\n\u003cli\u003eCoil voltage: 110 V AC (50 Hz) \/ 120 V AC (60 Hz)\u003c\/li\u003e\n\u003cli\u003eCompact S3 size for efficient panel integration\u003c\/li\u003e\n\u003cli\u003eDurable screw-type terminals for secure wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e SIRIUS 3RT2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 3RT2545-1AK60\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePole Configuration:\u003c\/strong\u003e 4-pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Contacts:\u003c\/strong\u003e 2 NO + 2 NC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Current (AC-3):\u003c\/strong\u003e 80 A (at 400 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Power (AC-3):\u003c\/strong\u003e 37 kW (at 400 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Supply Voltage:\u003c\/strong\u003e 110\/120 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Voltage:\u003c\/strong\u003e 1000 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e Screw terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Size:\u003c\/strong\u003e S3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e –25 °C to +60 °C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompliance \u0026amp; Certifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned according to IEC standards for industrial switching devices\u003c\/li\u003e\n\u003cli\u003eMeets Siemens SIRIUS requirements for performance and durability\u003c\/li\u003e\n\u003cli\u003eSuitable for global industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIdeal for switching three-phase motors, pumps, compressors, fans, conveyors and other industrial loads. Commonly used in motor starters, control panels, automation systems and power-distribution assemblies where reliable AC-3 motor switching is essential.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775089881152,"sku":"3RT2545-1AK60","price":6101.59,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/3RT2545-1AK60.jpg?v=1762514916","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-power-contactor-screw-size-s3-4-pole-2no-2nc-110v-37kw","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}