SITOP – The heart of automation.

SITOP power supply units are globally recognized for their high reliability and for their coping with critical network conditions. Our full range of switched-mode power supply units provides a controlled 24 V DC power supply and other input voltages. SITOP is also top-notch when it comes to efficiency, thanks to an efficiency rating of up to 95%. For example, tools to make product selection and ordering quick and easy, and comprehensive support for your design processes.