Cable conversion current transformer SC50-L for primary currents from 250 A to 1000 A. With the SC50-L cable conversion current transformers, the installation of measuring devices is now even easier. Due to their compact design, the cable conversion current transformers are particularly suitable for use in hard-to-reach places and in confined spaces. The split core halves further facilitate installation on the cable or rail. Wherever an interruption of the current path is problematic or a measuring device needs to be retrofitted easily, cable conversion current transformers are the right choice. The secure mounting of the primary cable in the current transformer is constructively ensured and confirmed by a clearly audible click sound. Two included UV-resistant cable ties additionally secure the transformer.