Overview
The Siemens 3RT2024-1AC20-1AA0 is a high-performance SIRIUS 3RT2 series power contactor designed for reliable switching of motors and other industrial loads. This robust 3-pole contactor is rated for AC-3e/AC-3 operation, with a maximum current of 12 A and a power rating of 5.5 kW at 400 V.
Its compact size (S0) and a coil voltage of 24 V AC make it ideal for a wide range of industrial control applications. The integrated 1 NO + 1 NC auxiliary contacts provide additional functionality for signaling and control circuits. The secure screw terminals ensure a strong, reliable connection, and its upright mounting position simplifies installation.
Key Features & Function
- High Performance: Optimized for AC-3e/AC-3 applications, ensuring efficient switching of motors.
- Compact Design: Size S0 form factor saves valuable space within control panels.
- Integrated Auxiliary Contacts: Includes 1 normally open (NO) and 1 normally closed (NC) contact for versatile control and feedback.
- Reliable Connection: Features screw terminals for a secure and durable wiring connection.
- Efficient Operation: Operates on a standard 24 V AC, 50/60 Hz control voltage.
- Durable and Certified: Part of the trusted Siemens SIRIUS 3RT2 series, known for its long service life and high quality.
- Upright Mounting: Specifically designed for straightforward installation in an upright position.
Benefit
- Space-Saving: Its small footprint allows for higher component density in control cabinets.
- Enhanced Safety: Provides reliable interruption of motor circuits, protecting equipment from overloads.
- Simplified Wiring: Screw terminals make installation and maintenance straightforward for technicians.
- Versatile Use: Suitable for a wide variety of industrial automation tasks, from motor control to resistive loads.
- Peace of Mind: Backed by the reputation and quality of Siemens, a global leader in industrial automation.
Technical Specification
- Product Number: 3RT2024-1AC20-1AA0
- Type: Power Contactor
- Series: Siemens SIRIUS 3RT2
- Poles: 3
- Rated Current (AC-3e/AC-3): 12 A
- Rated Power (AC-3e/AC-3): 5.5 kW @ 400 V
- Control Voltage: 24 V AC, 50/60 Hz
- Auxiliary Contacts: 1 NO + 1 NC
- Terminal Type: Screw Terminal
- Size: S0
- Mounting Position: Upright
For more our products visit turll













Reviews
There are no reviews yet.