3TK1342-0AF0 SIEMENS

The 3TK1342-0AF0 is a robust and reliable 4-pole contactor designed for AC-1 applications, capable of handling currents up to 350A. Its primary function is to make or break electrical circuits, providing a crucial switching mechanism in various industrial settings. This contactor features four normally open (4 NO) main contacts, ensuring a secure and efficient connection for heavy-duty loads. Additionally, it incorporates auxiliary contacts consisting of two normally open (2 NO) and two normally closed (2 NC) contacts, which provide supplementary control and feedback signals for enhanced system integration. The 3TK1342-0AF0 is specifically designed for AC operation, with a dual-frequency coil rated for 110 V AC at 50 Hz and 120 V AC at 60 Hz, offering versatility in different power supply environments. Its durable construction and high current capacity make it suitable for demanding applications such as motor starting, lighting control, and resistive load switching. The contactor's reliable performance ensures minimal downtime and prolonged operational lifespan, contributing to increased productivity and reduced maintenance costs. Siemens' commitment to quality and innovation is reflected in the design and manufacturing of this contactor, ensuring compliance with international standards and optimal performance in diverse operating conditions. This contactor is an ideal choice for applications requiring a dependable and high-capacity switching solution.