3TK2804-0BB4

The Siemens 3TK2804-0BB4 serves as a reliable contactor combination tailored specifically for safety circuits. Designed to operate with a coil voltage of 24 VDC, it ensures proper functioning in various applications. With a current rating of 10A, this device is suitable for controlling different loads in safety-critical situations.

The unit's construction features robust plastic housing, providing strength and durability for extended use. Terminal connections are made through screw-type terminals, making the installation process straightforward and secure. The model features a configuration of 1 normally closed contact (N/C) together with 1 normally open contact (N/O) while also incorporating 4 normally open contacts to enhance operational flexibility.

This contactor is mounted onto a standard DIN rail, enabling efficient space management in various settings. The electromechanical switching mechanism delivers reliable performance while maintaining safety standards. Protection features include both short-circuit protection and overload safeguards, ensuring device longevity and reliability. It performs optimally across a temperature range of -25°C to 60°C, which makes it suitable for diverse environmental conditions. The insulation class is rated as Class B, further improving safety and functionality in various applications. With a weight of 0.45 kg, this device balances robustness with manageability, making it a practical choice for safety circuit applications.