Overview of Siemens 3RT2023-2FB44-3MA0
Buy genuine Siemens 3RT2023-2FB44-3MA0 online, a high-quality power contactor designed for reliable performance in industrial automation systems. This Siemens SIRIUS contactor, part of the S0 size range, features a 3-pole configuration with a 24 V DC coil for efficient control. Suitable for demanding applications, it delivers a rated operating current of 9 A and can handle up to 4 kW power at 400 V, ensuring robust operation in various control panels and production line equipment. Designed with a plugged-in diode combination and auxiliary contacts (2 NO + 2 NC), it offers enhanced switching capability and flexibility. Mountable on DIN rails, the 3RT2023-2FB44-3MA0 operates reliably within temperature ranges from -25 °C to +60 °C, making it a dependable choice for diverse environments.
Key Features of Siemens 3RT2023-2FB44-3MA0
- Rated control supply voltage: 24 V DC coil for efficient control
- 3-pole power contactor designed for AC-3e/AC-3 loads
- Operating current up to 9 A and power handling up to 4 kW at 400 V
- Auxiliary contacts: 2 normally open (NO) + 2 normally closed (NC) for versatile switching
- Plugged-in diode combination to protect the coil and enhance longevity
- Spring-loaded terminals for secure and easy wiring
- DIN rail mounting style for flexible installation
- Wide operating temperature range: -25 °C to +60 °C
- S0 size compact footprint suitable for space-constrained panels
Technical Specs of 3RT2023-2FB44-3MA0
Explore Siemens 3RT2023-2FB44-3MA0 specifications for detailed parameters to ensure system compatibility.
| Parameter |
Specification |
| Number of Poles |
3 |
| Control Supply Voltage |
24 V DC |
| Rated Operating Current |
9 A |
| Power (at 400 V) |
4 kW |
| Auxiliary Contacts |
2 NO + 2 NC |
| Mounting Style |
DIN Rail |
| Operating Temperature Range |
-25 °C to +60 °C |
| Coil Protection |
Plugged-in diode combination |
Applications / Use Case
This Siemens 3RT2023-2FB44-3MA0 is commonly used in industrial automation worldwide. It is ideal for machine automation, process control, and production line systems requiring robust switching and control of motors and electrical loads. Its reliable 3-pole design supports factory control panels and conveyor operations, ensuring smooth operation in diverse automation setups. The integrated diode and auxiliary contacts enhance safety and functional flexibility in complex control environments.
Price & Availability
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