The Janitza current transformer attachment 100/5 - CTB 31.35 is designed to convert primary current of up to 100 A for measurement purposes. Manufactured by Janitza, it features a Rogowski coil construction, providing accurate current conversion. This device is typically used in electrical panels for current monitoring and energy management applications. https://elecena.pl/product/28782265/janitza-1503272-ctb-31-35-current-transformer-100-5a-ip20-class-1 2025-05-22 https://elecena.pl/product/28782265/janitza-1503272-ctb-31-35-current-transformer-100-5a-ip20-class-1 2026-07-10