The Digital QC offers comprehensive power protection and filtering against harmful surges, spikes, EMI/RFI noise, electrical transients and wiring faults to safeguard mid-level office equipment and a business’s profitability. The Digital QC’s multi-stage protection and filtering technology allows the lowest amount of surge energy to reach connected equipment. Only a harmless remnant gets through to guarantee equipment receives stable power and functions properly. Its advanced filtration system virtually eliminates normal and common mode electronic noise interference that can cause error codes, malfunction and unnecessary service calls.