The Functional Devices RIBXKTF .25/150A Current Sensor is an electrical monitoring device that detects and measures current flow in HVAC systems. It works by sensing the magnetic field around a conductor and converting it to a usable signal for control or safety circuits. Used with air handlers, compressors, pumps, and fan motors, it enables precise load monitoring, helps prevent over... https://www.partshnc.com/ribxktf-functional-devices-25150a-current-sensor