3TK1342-0AU0 SIEMENS

The 3TK1342-0AU0 is a 4-pole AC-1 contactor manufactured by Siemens, designed for switching non-inductive or slightly inductive loads. It boasts a high current rating of 350A, making it suitable for heavy-duty applications. The contactor features four normally open (4 NO) main contacts, providing reliable power switching. Additionally, it includes auxiliary contacts consisting of two normally open (2 NO) and two normally closed (2 NC) contacts for control circuit integration and status indication. The 3TK1342-0AU0 operates on an AC voltage of 230...240 V at 50 Hz, ensuring compatibility with standard power grids. Its robust design and high current capacity make it ideal for use in motor control centers, power distribution systems, and other industrial applications requiring reliable and efficient switching of AC loads. This contactor is engineered for durability and long-lasting performance in demanding environments. Siemens is a trusted name in electrical engineering, and this contactor reflects their commitment to quality and innovation. The 3TK1342-0AU0 is a crucial component for ensuring the safe and efficient operation of electrical systems.