3TY6443-0LB4 SIEMENS

The 3TY6443-0LB4 is a magnet coil meticulously engineered for seamless integration with Siemens 3TC44 contactors. This coil incorporates a series resistor, enhancing its operational characteristics and ensuring reliable performance. Designed for direct current (DC) applications, it operates at a nominal voltage of 24V DC. Notably, this specific model does not include a varistor, catering to applications where surge protection is managed externally. The magnet coil is crucial for generating the electromagnetic field necessary to actuate the contactor, facilitating the making and breaking of electrical circuits. Its robust design ensures longevity and consistent performance within demanding industrial environments. The series resistor contributes to limiting inrush current, protecting the coil from potential damage during energization. This component is essential for maintaining the efficiency and reliability of the contactor system. Siemens' commitment to quality ensures that the 3TY6443-0LB4 meets stringent industry standards, providing a dependable solution for motor control and switching applications.