Siemens 3RT2024-2AC20-1AA0 Power Contactor, 12A, 24V AC, Spring Terminal Original Brand New

Overview: Siemens SIRIUS 3RT2024-2AC20-1AA0 Power Contactor

The Siemens 3RT2024-2AC20-1AA0 is a high-performance, 3-pole SIRIUS 3RT2 power contactor designed for switching motors up to 5.5 kW at 400 V (AC-3e/AC-3 rated). As part of the SIRIUS modular system, this device ensures reliable and efficient operation in industrial control and automation applications. It features a compact Size S0 design and utilizes spring-loaded terminals for fast, maintenance-free, and vibration-proof wiring.

Key Function

• Motor Switching: Primarily functions as a robust, 3-pole switching device for controlling the start, stop, and reversing of AC motors (up to 12 A / 5.5 kW).
• Circuit Control: Used to safely switch electrical loads in industrial power circuits.
• Auxiliary Signaling: Includes integrated auxiliary contacts (1 NO + 1 NC) for status indication and control circuit interlocking.
• Coil Control: The contactor is actuated by a 24 V AC, 50/60 Hz control supply voltage, ideal for integration into low-voltage control systems.

Key Benefit

1. Fast & Secure Wiring: The innovative spring-loaded terminal technology offers significant time savings during installation and provides a highly reliable, vibration-proof connection, reducing maintenance needs.
2. Compact, Space-Saving Design: The optimized Size S0 form factor minimizes space required in the control cabinet, allowing for higher component density.
3. High Performance & Reliability: Rated for AC-3e/AC-3 operation with a 12 A current rating, ensuring long-term operational reliability and high contact integrity.
4. Global Compliance: The SIRIUS 3RT2 series is IE3/IE4-ready and approved for worldwide use (IEC, UL/CSA, etc.), simplifying international deployment.
5. Modular System Integration: Seamlessly integrates with the full range of SIRIUS modular system accessories (e.g., overload relays, auxiliary switches), reducing complexity and inventory.

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