The Phoenix Contact 2905859 is a base element designed for surge protective devices, specifically for isolated 1000 V DC voltage systems. This 4-position base element is optimized for DIN rail mounting and is part of the VALVETRAB MB product family. It supports type 2 surge protection without requiring a backup fuse, making it ideal for safeguarding parallel-connected string/MPP trackers in industrial settings. With its robust design, it handles short-circuit currents up to 50 kA, ensuring reliable protection for critical electrical systems.
