Siemens 3TK2821-2CB30 Safety Relay – Reliable Industrial Automation Component
The Siemens 3TK2821-2CB30 Safety Relay is designed to provide reliable and efficient protection in various industrial applications. It features relay enabling circuits (EC) for enhanced operational safety and reliability. This module is ideal for use in machinery control systems where high levels of safety are required.
Supply Voltage:24 V AC/DC
Width:22.5 mm
Terminal Type:Screw Terminal
Instantaneous Release:3S
Delayed Release:0S
Contact Configuration:1NC
Auto Start Function:Yes
Certification:CE, UL, RoHS Compliant
This Siemens safety relay is built with durable materials to withstand harsh industrial conditions.
Featuring screw terminals for easy installation, it offers reliable connection and secure wiring.
The relay is equipped with instantaneous and delayed release circuits, providing versatile functionality suitable for a range of applications.
With an auto-start function, it ensures smooth operation and consistent performance.
Designed with safety compliance in mind, this relay meets international standards such as CE, UL, and RoHS.
Ideal for use in machinery, automation systems, and process control, this Siemens 3TK2821-2CB30 Safety Relay guarantees safety and reliability in your industrial environment.











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