3TH4346-0AB0 SIEMENS

The 3TH4346-0AB0 is a contactor relay manufactured by Siemens, designed for switching auxiliary circuits in industrial control applications. This relay conforms to the EN 50011 standard, ensuring compatibility and interchangeability with other devices adhering to the same standard. It features a 73E contact configuration, comprising 7 normally open (NO) contacts and 3 normally closed (NC) contacts, providing versatile switching options. The relay utilizes screw terminals with 1U spacing for secure and reliable electrical connections. It is designed for AC operation, with a rated coil voltage of 24 V AC at 50 Hz and 29 V AC at 60 Hz. This makes it suitable for use in a variety of power systems commonly found in industrial environments. The contactor relay is ideal for applications requiring a high number of auxiliary contacts, such as interlocking circuits, signal multiplication, and control of multiple devices. Its robust design and adherence to international standards ensure reliable performance and long service life. Siemens contactor relays are known for their quality and durability, making them a trusted choice for demanding industrial applications. The 3TH4346-0AB0 offers a compact and efficient solution for expanding the control capabilities of any system.