3TH4454-0AG2 SIEMENS

The 3TH4454-0AG2 is a contactor relay manufactured by Siemens, designed for switching auxiliary circuits in industrial applications. It features a 54 terminal arrangement according to EN 50011 standards, providing a combination of 5 normally open (NO) and 4 normally closed (NC) contacts. This configuration allows for versatile control and interlocking possibilities within a control system. The relay is equipped with a mechanical latching function, ensuring that the contacts remain in their last switched state even in the event of a power failure. This latching mechanism enhances safety and prevents unintended equipment operation. The 3TH4454-0AG2 is suitable for both snap-on and screw mounting, offering flexibility in installation. It is designed for AC operation with a rated control supply voltage of 110 V AC at 50/60 Hz. This contactor relay is commonly used in motor control centers, automation systems, and other applications where reliable and secure switching of auxiliary circuits is required. Its robust design and compliance with industry standards ensure long-term performance and compatibility. The Siemens 3TH4454-0AG2 contactor relay provides a dependable solution for controlling and monitoring electrical circuits.