Data Stream Series CRD51XX measures true rms voltage current watts VARs energy power factor and frequency Digital transducer is available in single-phase Model CRD5110; 3-phase 3-wire Model CRD5150; and 3-phase 4-wire Model CRD5170 Multiple data... Learn more

By routing current-carrying wires through opening of sensor UL 1053-Class 1 Series CR7310 monitors ground fault in single/multiple phase electrical systems from 100 Aac down to 10 mAac When ground current reaches level set by trip-point adjustment... Learn more

UL-recognized outdoor-rated current transformers work when input carrying wire or bus bar is routed through center opening Two secondary lead wires are connected to external burden resistance and voltage developed across external resistance is... Learn more