The Siemens 3RT2038-1AL20 is a high-performance three-pole contactor designed to control motors up to 37 kW at 400 V. This contactor provides reliable and efficient operation in a wide range of industrial applications where the control of high mechanical loads is required.
The contactor has a rated control voltage of 230 V AC, which makes it compatible with most industrial control systems operating in the 50/60 Hz frequency range. The contactor is supplied with 1NO (normally open) + 1NC (normally closed) auxiliary contacts, which enhance monitoring and control capabilities.
Main characteristics:
- Motor power: 37 kW at 400 V
- Rated control voltage: 230 V AC, 50/60 Hz
- Number of poles: 3 poles
- Auxiliary contacts: 1NO + 1NC
- Installation:Screw terminals for simple and reliable connection
- Size: S2
- Dimensions (WxHxD): 55 x 125 x 110 mm
- Certifications: CE, IEC
The Siemens 3RT2038-1AL20 is suitable for use in a variety of industries, including mechanical engineering, energy and heavy equipment, providing a high degree of reliability and efficiency in managing high-power electrical loads.






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