3TK1442-0AP0 SIEMENS

The 3TK1442-0AP0 is a robust and reliable 4-pole contactor designed for AC-1 applications, capable of handling a current of 550 A. Its primary function is to make or break an electrical circuit, providing a safe and efficient means of controlling electrical loads. The contactor features four normally open (NO) main contacts, ensuring a secure and dependable connection for the primary circuit. Additionally, it incorporates auxiliary contacts consisting of two normally open (NO) and two normally closed (NC) contacts, which can be used for signaling or interlocking purposes. This contactor is specifically designed for AC operation within a voltage range of 220 to 230 V AC at 50 Hz, or 240 V AC at 60 Hz. It is commonly used in industrial applications such as motor starting, lighting control, and power distribution. The 3TK1442-0AP0 is built to Siemens' high-quality standards, ensuring long-lasting performance and reliability. Its modular design allows for easy installation and maintenance, reducing downtime and improving overall system efficiency. This contactor is an essential component for any electrical system requiring high current switching capabilities and reliable operation.