The Siemens 3TH8355-0B is a contactor relay designed for industrial applications, featuring 5 normally open (NO) and 5 normally closed (NC) contacts, and operates on a 24V DC coil.
This component is suitable for motor circuit protection and is rated at 660V and 16A. It is compatible with Siemens Schütz 55E systems and is also known as the 3TH8355-0B, 3TH83 55-0B, and 5S+5?/5NO+5NC. The 24V DC operation ensures reliable performance in various industrial settings, making it a robust choice for motor protection and control.