{"product_id":"siemens-3tk2827-1bb40-sirius-safety-relay-24-vdc","title":"Siemens 3TK2827-1BB40 SIRIUS Safety Relay 24 VDC","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"451\" data-start=\"0\"\u003eThe Siemens 3TK2827-1BB40 is a SIRIUS safety relay engineered for reliable monitoring and control in safety-critical industrial applications. Designed with a 24 V coil and multi-function contact configuration, it provides dependable actuation for emergency stop circuits and safety interlocks. Its compact housing and robust electrical ratings support high-performance integration into modern automation systems.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSafety Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3TK2827-1BB40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSafety Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoil Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContact Form\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2NO-1NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContact Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 A @ 115\/230 VAC; 0.1\/5 A @ 24\/230 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSnap-On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTerminal Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e–25 to +60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e138.5 × 44.8 × 120 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About 3TK2827-1BB40\u003c\/h4\u003e\n\u003cp class=\"\" data-end=\"1074\" data-start=\"590\"\u003eThe 3TK2827-1BB40 is part of the Siemens SIRIUS safety relay family, offering a modular and scalable approach to machine safety functions. Built with a durable design and snap-on mounting, it simplifies installation in control panels while maintaining secure electrical connections through screw terminals. Compatible with a wide range of SIRIUS components, it supports flexible safety circuit architectures across industrial environments. Its 2NO\/1NC contact configuration and strong AC\/DC ratings make it suitable for emergency stop circuits, guard monitoring, and safety logic applications requiring high operational reliability.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003cstrong data-end=\"1102\" data-start=\"1085\"\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e24 V coil voltage: Ensures stable and energy-efficient relay actuation.\u003c\/li\u003e\n\u003cli\u003e2NO\/1NC contact setup: Supports versatile safety monitoring and control functions.\u003c\/li\u003e\n\u003cli\u003eWide electrical ratings: AC and DC load capabilities for flexible application use.\u003c\/li\u003e\n\u003cli\u003eSnap-on mounting: Enables quick and secure installation in DIN-rail safety systems.\u003c\/li\u003e\n\u003cli\u003eIP20 enclosure: Protects internal components from accidental contact and debris.\u003c\/li\u003e\n\u003cli\u003eExtended temperature range: Operates reliably from –25°C to +60°C in industrial environments.\u003c\/li\u003e\n\u003cli\u003eCompact SIRIUS design: Integrates easily with Siemens automation hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 3TK2827-1BB40 delivers the reliability and precision required for machine safety, emergency stop control, and protective monitoring systems.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47772759589162,"sku":"3TK2827-1BB40","price":607.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/3TK2827-1BB40.webp?v=1711036788","url":"https:\/\/iqelectro.com\/products\/siemens-3tk2827-1bb40-sirius-safety-relay-24-vdc","provider":"IQElectro","version":"1.0","type":"link"}