Nuvotem Talema ASM Series Current Transformer, 50A Input, 50:1

Current Sense, Toroidal - 50/60Hz

From Nuvotem Talema, these ASM series toroidal current sensors are fully encapsulated for optimal mounting to printed circuit boards, and are commonly used to detect branch circuit overload, load drop or shut down. Accurate and easy to use, the ASM Series current sensors operate as the sealed secondary of a current transformer while the conductor carrying the current to be measured functions as a one turn primary.

Low Cost Current Sense Transformers