Dayton current sensor relays are used to detect voltage changes in locked rotors, current loss, open heaters or lamp loads and switch power on or off. These internal core type relays also monitor current flow within industrial and safety-sensitive equipment. They come with green and red LED status indicators to monitor the operation and are DIN rail mounting for quick terminal connection. Choose from an array of these current sensing relays, available in current ratings ranging between 0.1/1 and 0.8/8 Amps.