... display PMAC201 multi circuit meter Main Module Metal case design, high grade EMC capability Sampling voltage, current, ON/ OFF status of ... , current, ON/ OFF status of mains & branch circuitsDI Module No need aux. contact, directly monitor branch circuit status Each status input ... : 1%-120% rated, Accuracy:0.5%Rated current (Branch circuit)50A, Range:1%-100% rated, Accuracy:0.5%Frequency50Hz, Range ...