Changes in energy distribution increasingly require the provision of measured values for energy management systems. To meet this challenge, EFEN offers convenient solutions with preassembled NH fuse-switches, vertical design, current transformers (xxx A/1 A) or low-power current transformers (xxx A/333 mV). These devices are completely designed for direct on-site installation and can be easily integrated into data networks by means of connection terminals. The installation dimensions of the switchgear remain unchanged, so there is no need for time-consuming system modifications.