AT Series - AC Current Transducers - DESCRIPTION
by NK Technologies

AS0 Series AC Current Sensor low-current are specialized current operated switches that combine an ultra-sensitive current transformer and signal conditioning electronics into a single package for sensing AC current from 3–350 mA. Useful for signal or lamp status monitoring, detecting low level fault currents or fan status proofing, the AS0 Series AC Current Sensor feature solid-state outputs and jumper-selectable ranges, which make it a versatile choice for low-current status indication applications.