20A 3S switchgear for DIN rail mounting for controlling electrical systems. The DIN rail mounting switchgear from Siemens is an important part of the SENTRON components for electrical installation and is used in control cabinets and distributors for switching small loads on, off and changing over. Whether with remote or manual switching, latching or push-button function, for infrastructure or industrial requirements - Siemens offers switchgear for all applications and every area of use. Convenient mounting and connection technology, uniform accessories and a consistent design - these are the hallmarks of the device family. The switchgear from Siemens is characterized above all by: 1. Extensive applications for switching and pressing small loads. 2. A wide variety of uniform accessories that are easy to install and can be replaced at any time. 3. Space-saving and simple DIN rail mounting. 4. Combination with remote switch possible. 5. Reliable safety during installation thanks to the standard reach-around and touch protection. 6. Optimum technology for your safety - only from Siemens.