• Externally Powered - Allows for higher accuracy
• Easily Adjustable and Precise Setpoint
• Sensor can snap onto a DIN rail or be mounted to a back panel with screws
• “Finger-safe” terminals are located on the sensor top.
• UL/cUL and CE Approved - Accepted worldwide

ASP-FD Series sensors allow two separate trip points to detect overcurrent and undercurrent conditions. The sensor outputs are dual, single-pole, double-throw relays, so they can control either AC or DC circuits and provide an alarm if the monitored circuit draws too little or too much current. One sensor means less installation time and less panel space is required. The status LEDs indicate if the monitored circuit current is under or over each of the trip points.