The Siemens 3RT1024-1BB40 is a robust and reliable SIRIUS power contactor designed for switching motors in industrial applications. Part of the S0 size range, this 3-pole contactor is engineered for high performance and a long mechanical and electrical service life. It features a 24V DC coil for control circuits and includes one normally open (NO) and one normally closed (NC) auxiliary contact for signaling and interlocking purposes. With its screw-type terminals, it ensures secure and easy installation. This contactor is an ideal solution for motor control, automation systems, and other demanding switching tasks where dependability is critical.