The Siemens 3RT2037-1AL20 is a high-performance three-pole contactor designed to control motors up to 30 kW at 400 V. This contactor is ideal for a wide range of industrial applications where high performance and reliability are required.
The contactor is equipped with a rated control voltage of 230 V AC, which makes it compatible with most industrial control systems. It is suitable for operation in networks with a frequency of 50/60 Hz. The contactor is supplied with 1NO (normally open) + 1NC (normally closed) auxiliary contacts, providing additional monitoring and control capabilities.
Main characteristics:
- Motor power: 30 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 easy and reliable installation
- Size: S2
- Dimensions (WxHxD): 55 x 125 x 110 mm
- Certifications: CE, IEC
Siemens 3RT2037-1AL20 is recommended for use in areas such as energy, mechanical engineering and other industrial sectors where control of powerful loads with a high degree of reliability and efficiency is required.






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