3RT2047-1AK60-1AA0 SIEMENS

The 3RT2047-1AK60-1AA0 is a high-performance AC-3 contactor from Siemens, designed for switching motors and other inductive loads with exceptional reliability. This 3-pole contactor is rated for 55 kW at 400 V, making it suitable for demanding industrial applications. It features three normally open (3 NO) main contacts for power switching and includes one normally open (1 NO) and one normally closed (1 NC) auxiliary contact for control circuit integration. The contactor operates with a 110 V AC coil at 50 Hz or 120 V AC at 60 Hz, ensuring compatibility with various power systems. Its compact Size S3 design optimizes space utilization within control panels. Screw terminals provide secure and robust electrical connections, minimizing the risk of loosening due to vibration or thermal cycling. The upright mounting position simplifies installation and maintenance. Engineered for durability and long service life, this contactor meets stringent quality standards. It is ideal for use in motor starters, reversing starters, and other motor control applications where reliable switching performance is critical.