{"product_id":"siemens-3tk2821-1cb30-sirius-safety-relay-24v-dc-3no-1nc","title":"Siemens 3TK2821-1CB30","description":"\u003cp\u003eThe \u003cstrong\u003eSiemens 3TK2821-1CB30\u003c\/strong\u003e is a \u003cstrong\u003eSIRIUS safety relay\u003c\/strong\u003e, engineered to provide \u003cstrong\u003esafe machine shutdown, emergency stop monitoring, and safety circuit control\u003c\/strong\u003e in \u003cstrong\u003eindustrial automation systems\u003c\/strong\u003e. With \u003cstrong\u003e3 normally open (NO) and 1 normally closed (NC) contacts\u003c\/strong\u003e, this relay ensures \u003cstrong\u003efail-safe operation\u003c\/strong\u003e, protecting personnel and equipment. Operating at \u003cstrong\u003e24V DC\u003c\/strong\u003e, it seamlessly integrates into \u003cstrong\u003esafety systems\u003c\/strong\u003e, ensuring compliance with \u003cstrong\u003eindustrial safety standards\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan style=\"color:#0066CC; font-size:1em;\"\u003e◆ \u003c\/span\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3NO + 1NC Contacts:\u003c\/strong\u003e Provides \u003cstrong\u003eversatile switching options for safety circuits\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24V DC Operating Voltage:\u003c\/strong\u003e Compatible with \u003cstrong\u003eindustrial control systems\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Safety Functionality:\u003c\/strong\u003e Ensures \u003cstrong\u003efail-safe operation for emergency stop applications\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Modular Design:\u003c\/strong\u003e Allows for \u003cstrong\u003eeasy integration into control panels\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Durability \u0026amp; Performance:\u003c\/strong\u003e Designed for \u003cstrong\u003econtinuous operation in demanding environments\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cspan style=\"color:#0066CC; font-size:1em;\"\u003e◆ \u003c\/span\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e \u003cstrong\u003eSIRIUS Safety Relay\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e \u003cstrong\u003e3TK2821-1CB30\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e \u003cstrong\u003e24V DC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContacts:\u003c\/strong\u003e \u003cstrong\u003e3 Normally Open (NO) + 1 Normally Closed (NC)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e \u003cstrong\u003eDIN Rail\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e \u003cstrong\u003eEmergency stop monitoring, safety interlock control\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e \u003cstrong\u003eMeets international safety and automation standards\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cspan style=\"color:#0066CC; font-size:1em;\"\u003e◆ \u003c\/span\u003eApplications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency Stop Monitoring:\u003c\/strong\u003e Ensures \u003cstrong\u003esafe machine shutdown\u003c\/strong\u003e in hazardous situations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Gate Control:\u003c\/strong\u003e Provides \u003cstrong\u003esecure access control\u003c\/strong\u003e for machine enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Curtain Integration:\u003c\/strong\u003e Supports \u003cstrong\u003econtact-based safety circuit implementation\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003eSiemens 3TK2821-1CB30 SIRIUS Safety Relay\u003c\/strong\u003e is a \u003cstrong\u003ereliable and high-performance solution\u003c\/strong\u003e for \u003cstrong\u003eindustrial machine safety\u003c\/strong\u003e, offering \u003cstrong\u003efail-safe operation, compliance with safety regulations, and easy integration into automation systems\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Flateck Automation","offers":[{"title":"Default Title","offer_id":48885289779427,"sku":"3TK2821-1CB30","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/4214\/3203\/files\/3TK2821-1CB30.webp?v=1777402136","url":"https:\/\/flateck.myshopify.com\/pt\/products\/siemens-3tk2821-1cb30-sirius-safety-relay-24v-dc-3no-1nc","provider":"Flateck Automation","version":"1.0","type":"link"}