Siemens AG Relays - Contactors (Electromechanical) 3RT20241AL243MA0

The 3RT2024-1AL24-3MA0 is a 3-pole power contactor for AC-3 applications up to 12 A at 400 V, with a size S0 package and screw terminals. It operates with a 230 V AC control supply at 50/60 Hz, handles a maximum operating voltage of 690 V, and has a power loss of 1.5 W at rated current. The contactor is rated for 10 million mechanical switching cycles and supports a maximum installation altitude of 2000 m with an operating temperature range of -25 to +60 °C. It features 2 normally open and 2 normally closed auxiliary contacts, a surge voltage resistance of 6 kV for both main and auxiliary circuits, and meets IP20 protection class per IEC 60529. The device includes a mirror contact per IEC 60947-4-1 and is suitable for safety-related switching off.