3TH4391-0AN2 SIEMENS

The 3TH4391-0AN2 is a contactor relay manufactured by Siemens, designed for switching auxiliary circuits in industrial applications. This relay conforms to the EN 50011 standard, ensuring compatibility and interchangeability with other devices adhering to the same standard. It features a 91E contact configuration, comprising 9 normally open (NO) contacts and 1 normally closed (NC) contact, providing versatile switching options. The relay is equipped with screw terminals for secure and reliable electrical connections, simplifying installation and maintenance. It is designed for AC operation, specifically with a 220 V AC voltage at 50/60 Hz frequency. This makes it suitable for use in a wide range of power systems commonly found in industrial settings. The 3TH4391-0AN2 is commonly used in control panels, automation systems, and motor control circuits. Its robust design and reliable performance make it a dependable component for various industrial control applications. Siemens is a trusted brand known for high-quality and durable industrial control products. This contactor relay is a testament to their commitment to providing reliable solutions for demanding industrial environments.