3TK1742-0AP0 SIEMENS

The 3TK1742-0AP0 is a robust and reliable 4-pole contactor designed for AC-1 applications, capable of handling currents up to 1000 A. Its primary function is to make or break electrical circuits, providing a safe and efficient means of controlling high-power loads. The contactor features four normally open (NO) main contacts, ensuring a secure connection when energized. Additionally, it includes two normally open (NO) and two normally closed (NC) auxiliary contacts for versatile control and monitoring capabilities. This contactor is specifically designed for AC operation within a voltage range of 220...230 V AC at 50 Hz or 240 V AC at 60 Hz, making it suitable for various industrial power systems. The 3TK1742-0AP0 is engineered to provide long-lasting performance and dependable switching in demanding environments. Siemens' commitment to quality ensures that this contactor meets stringent industry standards for safety and reliability. Its modular design simplifies installation and maintenance, reducing downtime and improving overall system efficiency. This contactor is an ideal choice for applications requiring high current switching and reliable control.