The SITOP PSU4200 is a highly efficient and versatile power supply unit, tailored for basic industrial applications.
It supports both 1-phase and 3-phase configurations, with output options ranging from 3 A to 20 A at 24 V DC.
Key features of the SITOP PSU4200 include:
- active power factor correction.
- high vibration resistance.
- a push-in connection system for quick and tool-free wiring.
Ensure dependable power delivery with:
- efficiency up to 93%.
- compact design for easy installation.
- robust performance across a wide temperature range.
Fresh Power for improved efficiency and reliability in basic power supplies
The faster way to the finished control panel: Push-in wiring and clear terminal labeling ensures your SITOP PSU4200 is quick and easy to install. The LEDs in the power monitor display the current operating state at a glance. And a high efficiency rating of up to 93% ensures minimal power loss combined with low heat generation and a long service life.
Save Energy![]()
- Achieve lower energy consumption and lower CO2 emissions
- Up to 93% efficiency
- Reduced reactive power thanks to active PFC (Power Factor Correction)
- Low control panel warming saves fan power
Simplify Planning![]()
- Plan mechanical and electrical designs with CAx data and EPLAN
- Easy installation with push-in function
- Easy configuration and planning using the TIA Selection Tool
- Flexible DIN rail and wall mounting
Reduce Downtime![]()
- Wide temperature range from -25°C to +70°C
- Maintain the full load current up to +60°C
- Adjustable output voltage from 24 to 28 V DC to offset voltage drops on long lines

Tools & Next steps
- Siemens TIA Selection Tool for quick & easy configuration
- Product Specifications
- Contact your IES team


