Line Voltage Monitor protects single-phase equipment

Including backlit digital display, Model ICM492 protects single-phase equipment against low- and high-voltage conditions and rapid short-cycling. Device continuously checks incoming line voltage for faults and displays RMS voltage. Response time on fault condition can be fine-tuned to minimize nuisance trips. Additional functions include adjustable antishort cycle time delay, control mode, universal line voltage input, and heavy-duty SPDT relay output.