The Doepke DFS4 025-4/0.03-B+ MI RCD is a high-quality, 4-pole residual current device designed for use in various electrical applications. With a rated current of 25 A and a residual current of 0.03 A, this switch provides reliable protection against electrical faults and ensures safety in electrical installations. The Type B+ is particularly suitable for systems that may also have direct current fault currents. Manufactured in Germany, the Doepke DFS4 guarantees high processing quality and durability. The switch is compatible with a variety of hardware components, making it suitable for different applications. The delivery includes one piece of the 0.03-B+ MI RCD, which can be easily integrated into existing systems. This RCD is an essential component for ensuring electrical safety in residential and commercial facilities.