Siemens AG Relays - Contactors (Electromechanical) 3RT20241AL24

The SIRIUS 3RT2024-1AL24 is a 3-pole power contactor for AC applications, sized S0, with screw terminals and a removable auxiliary switch. It operates at 230 V AC, 50/60 Hz, and is rated for 12 A at AC-3 with 400 V. The contactor has 2 normally open and 2 normally closed auxiliary contacts. It supports an ambient operating temperature range of -25 °C to +60 °C and is rated for operation up to 2000 m above sea level. The main circuit has a surge voltage resistance of 6 kV and a maximum permissible isolation voltage of 400 V between coil and contacts. Mechanical service life is 10 million cycles. The device meets IP20 protection with finger-safe touch protection and is suitable for safety-related switching off. It conforms to IEC 60947-1, IEC 60947-4-1, and IEC 60529 standards.