The ZRC-100 with Current Sensors ROHS is a three-phase, discrete-pole current-sensing relay manufactured by Meatrol. The relay detects, monitors, and records line current which can then be used to prevent excessive overloads or other dangerous situations. It does this by constantly monitoring the current levels and tripping the relay if they exceed a preset limit. The relay also has a built-in time delay which allows for a safe restart if the overload condition has been clear. The ZRC-100 is designed to provide reliable protection in a range of industrial applications, is RoHS compliant, and is housed in a rugged, weatherproof, IP67-rated enclosure.